CBS Corp · SC 13D/A · Marketwatch Inc · On 11/3/04

Filed On 11/3/04 9:40pm ET   ·   SEC File 5-79480   ·   Accession Number 947871-4-2477

Amendment to General Statement of Beneficial Ownership   ·   Schedule 13D
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: SC 13D/A    Amendment No. 1                                       32    151K 
 2: EX-1        Joint Filing Agreement                                 2±     8K 

SC 13D/A   ·   Amendment No. 1
Document Table of Contents

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 UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13D

 Under the Securities Exchange Act of 1934
(Amendment No. 1)*

 MarketWatch, Inc.
(formerly MarketWatch.com, Inc.)
--------------------------------------------------------------------------------
(Name of Issuer)

 Common Stock, Par Value $0.01 Per Share
--------------------------------------------------------------------------------
(Title of Class of Securities)

 570619106
--------------------------------------------------------------------------------
(CUSIP Number)

Sumner M. Redstone
 National Amusements, Inc.
200 Elm Street
 Dedham, Massachusetts 02026
 Telephone: (781) 461-1600

 with a copy to:
 Michael D. Fricklas, Esq.
 Viacom Inc.
 1515 Broadway
New York, New York 10036
 Telephone: (212) 258-6000
--------------------------------------------------------------------------------
(Name, Address and Telephone Number of Person Authorized
to Receive Notices and Communications)

November 3, 2004
--------------------------------------------------------------------------------
 (Date of Event Which Requires Filing of this Statement)

If the filing person has previously filed a statement on Schedule 13G to report 
the acquisition that is the subject of this Schedule 13D, and is filing this    
schedule because ss. 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g) check the       
following box .                                                                 

Note: Schedules filed in paper format shall include a signed original and five  
copies of the schedule, including all exhibits. See ss. 240.13d-7(b) for other  
parties to whom copies are to be sent.                                          

* The remainder of this cover page shall be filled out for a reporting person's 
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter           
disclosures provided in a prior cover page.                                     

The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of   
1934 ("Act") or otherwise subject to the liabilities of that section of the Act 
but shall be subject to all other provisions of the Act (however, see the       
Notes).                                                                         

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SCHEDULE 13D

--------------------------                                  --------------------
CUSIP No.  570619106                                        Page 2 of 32 Pages  
--------------------------                                  --------------------

--------------------------------------------------------------------------------
1         NAME OF REPORTING PERSONS                                 

SUMNER M. REDSTONE                              

--------------------------------------------------------------------------------
2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See     
Instructions)                                   
(a) |_|                                         
(b) |_|                                         
--------------------------------------------------------------------------------
3         SEC USE ONLY                                              
--------------------------------------------------------------------------------
4         SOURCE OF FUNDS (See Instructions)                        
--------------------------------------------------------------------------------
OO, WC                                          
--------------------------------------------------------------------------------
5         CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED  
                PURSUANT TO ITEMS 2(d) or 2(e)                               |_|
--------------------------------------------------------------------------------
6         CITIZENSHIP OR PLACE OF ORGANIZATION                      

United States                                   
--------------------------------------------------------------------------------
NUMBER OF             7      SOLE VOTING POWER            
             SHARES             ------------------------------------------------
BENEFICIALLY           8      SHARED VOTING POWER           
OWNED BY                                                
EACH                      5,636,814                 
           REPORTING            ------------------------------------------------
PERSON              9      SOLE DISPOSITIVE POWER     
              WITH              ------------------------------------------------
                10      SHARED DISPOSITIVE POWER

         5,636,814
                                ------------------------------------------------
  11        AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
--------------------------------------------------------------------------------
5,636,814                                       
--------------------------------------------------------------------------------
    12        CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
                SHARES (See Instructions)                                    |_|
--------------------------------------------------------------------------------
13        PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)        

22.3%                                           
--------------------------------------------------------------------------------
14        TYPE OF REPORTING PERSON (See Instructions)               

IN                                              
--------------------------------------------------------------------------------

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SCHEDULE 13D

--------------------------                                  --------------------
CUSIP No.  570619106                                        Page 3 of 32 Pages  
--------------------------                                  --------------------

--------------------------------------------------------------------------------
1         NAME OF REPORTING PERSONS                                 
           I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

NATIONAL AMUSEMENTS, INC.                       
I.R.S. Identification No. 04-2261332            
--------------------------------------------------------------------------------
2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See     
Instructions)                                   
(a) |_|                                         
(b) |_|                                         
--------------------------------------------------------------------------------
3         SEC USE ONLY                                              
--------------------------------------------------------------------------------
4         SOURCE OF FUNDS (See Instructions)                        
--------------------------------------------------------------------------------
OO, WC                                          
--------------------------------------------------------------------------------
5         CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED  
                PURSUANT TO ITEMS 2(d) or 2(e)                               |_|
--------------------------------------------------------------------------------
6         CITIZENSHIP OR PLACE OF ORGANIZATION                      

Maryland                                        
--------------------------------------------------------------------------------
NUMBER OF             7      SOLE VOTING POWER            
             SHARES             ------------------------------------------------
BENEFICIALLY           8      SHARED VOTING POWER           
OWNED BY                                                
EACH                      5,636,814                 
           REPORTING            ------------------------------------------------
PERSON              9      SOLE DISPOSITIVE POWER     
              WITH              ------------------------------------------------
                10      SHARED DISPOSITIVE POWER

         5,636,814
                                ------------------------------------------------

  11        AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
--------------------------------------------------------------------------------
5,636,814                                       
--------------------------------------------------------------------------------
    12        CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
                SHARES (See Instructions)                                    |_|
--------------------------------------------------------------------------------
13        PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)        

22.3%                                           
--------------------------------------------------------------------------------
14        TYPE OF REPORTING PERSON (See Instructions)               

CO                                              
--------------------------------------------------------------------------------

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SCHEDULE 13D

--------------------------                                  --------------------
CUSIP No.  570619106                                        Page 4 of 32 Pages  
--------------------------                                  --------------------

--------------------------------------------------------------------------------
1         NAME OF REPORTING PERSONS                                 
           I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

NAIRI, INC.                                     
I.R.S. Identification No. 04-3446887            
--------------------------------------------------------------------------------
2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See     
Instructions)                                   
(a) |_|                                         
(b) |_|                                         
--------------------------------------------------------------------------------
3         SEC USE ONLY                                              
--------------------------------------------------------------------------------
4         SOURCE OF FUNDS (See Instructions)                        
--------------------------------------------------------------------------------
OO, WC                                          
--------------------------------------------------------------------------------
5         CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED  
                PURSUANT TO ITEMS 2(d) or 2(e)                               |_|
--------------------------------------------------------------------------------
6         CITIZENSHIP OR PLACE OF ORGANIZATION                      

Delaware                                        
--------------------------------------------------------------------------------
NUMBER OF             7      SOLE VOTING POWER            
             SHARES             ------------------------------------------------
BENEFICIALLY           8      SHARED VOTING POWER           
OWNED BY                                                
EACH                      5,636,814                 
           REPORTING            ------------------------------------------------
PERSON              9      SOLE DISPOSITIVE POWER     
              WITH              ------------------------------------------------
                10      SHARED DISPOSITIVE POWER

         5,636,814
                                ------------------------------------------------

  11        AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
--------------------------------------------------------------------------------
5,636,814                                       
--------------------------------------------------------------------------------
    12        CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
                SHARES (See Instructions)                                    |_|
--------------------------------------------------------------------------------
13        PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)        

22.3%                                           
--------------------------------------------------------------------------------
14        TYPE OF REPORTING PERSON (See Instructions)               

CO                                              
--------------------------------------------------------------------------------

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SCHEDULE 13D

--------------------------                                  --------------------
CUSIP No.  570619106                                        Page 5 of 32 Pages  
--------------------------                                  --------------------

--------------------------------------------------------------------------------
1         NAME OF REPORTING PERSONS                                 
           I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

VIACOM INC.                                     
I.R.S. Identification No. 04-2949533            
--------------------------------------------------------------------------------
2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See     
Instructions)                                   
(a) |_|                                         
(b) |_|                                         
--------------------------------------------------------------------------------
3         SEC USE ONLY                                              
--------------------------------------------------------------------------------
4         SOURCE OF FUNDS (See Instructions)                        
--------------------------------------------------------------------------------
OO, WC                                          
--------------------------------------------------------------------------------
5         CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED  
                PURSUANT TO ITEMS 2(d) or 2(e)                               |_|
--------------------------------------------------------------------------------
6         CITIZENSHIP OR PLACE OF ORGANIZATION                      

Delaware                                        
--------------------------------------------------------------------------------
NUMBER OF             7      SOLE VOTING POWER            
             SHARES             ------------------------------------------------
BENEFICIALLY           8      SHARED VOTING POWER           
OWNED BY                                                
EACH                      5,636,814                 
           REPORTING            ------------------------------------------------
PERSON              9      SOLE DISPOSITIVE POWER     
              WITH              ------------------------------------------------
                10      SHARED DISPOSITIVE POWER

         5,636,814
                                ------------------------------------------------

  11        AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
--------------------------------------------------------------------------------
5,636,814                                       
--------------------------------------------------------------------------------
    12        CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
                SHARES (See Instructions)                                    |_|
--------------------------------------------------------------------------------
13        PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)        

22.3%                                           
--------------------------------------------------------------------------------
14        TYPE OF REPORTING PERSON (See Instructions)               

CO                                              
--------------------------------------------------------------------------------

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SCHEDULE 13D

--------------------------                                  --------------------
CUSIP No.  570619106                                        Page 6 of 32 Pages  
--------------------------                                  --------------------

--------------------------------------------------------------------------------
1         NAME OF REPORTING PERSONS                                 
           I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

WESTINGHOUSE CBS HOLDING COMPANY, INC.          
I.R.S. Identification No. 25-1776511            
--------------------------------------------------------------------------------
2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See     
Instructions)                                   
(a) |_|                                         
(b) |_|                                         
--------------------------------------------------------------------------------
3         SEC USE ONLY                                              
--------------------------------------------------------------------------------
4         SOURCE OF FUNDS (See Instructions)                        
--------------------------------------------------------------------------------
OO, WC                                          
--------------------------------------------------------------------------------
5         CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED  
                PURSUANT TO ITEMS 2(d) or 2(e)                               |_|
--------------------------------------------------------------------------------
6         CITIZENSHIP OR PLACE OF ORGANIZATION                      

Delaware                                        
--------------------------------------------------------------------------------
NUMBER OF             7      SOLE VOTING POWER            
             SHARES             ------------------------------------------------
BENEFICIALLY           8      SHARED VOTING POWER           
OWNED BY                                                
EACH                      5,636,814                 
           REPORTING            ------------------------------------------------
PERSON              9      SOLE DISPOSITIVE POWER     
              WITH              ------------------------------------------------
                10      SHARED DISPOSITIVE POWER

         5,636,814
                                ------------------------------------------------

  11        AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
--------------------------------------------------------------------------------
5,636,814                                       
--------------------------------------------------------------------------------
    12        CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
                SHARES (See Instructions)                                    |_|
--------------------------------------------------------------------------------
13        PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)        

22.3%                                           
--------------------------------------------------------------------------------
14        TYPE OF REPORTING PERSON (See Instructions)               

CO                                              
--------------------------------------------------------------------------------

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SCHEDULE 13D

--------------------------                                  --------------------
CUSIP No.  570619106                                        Page 7 of 32 Pages  
--------------------------                                  --------------------

--------------------------------------------------------------------------------
1         NAME OF REPORTING PERSONS                                 
           I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

CBS BROADCASTING INC.                           
I.R.S. Identification Nos. 13-0590730           
--------------------------------------------------------------------------------
2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See     
Instructions)                                   
(a) |_|                                         
(b) |_|                                         
--------------------------------------------------------------------------------
3         SEC USE ONLY                                              
--------------------------------------------------------------------------------
4         SOURCE OF FUNDS (See Instructions)                        
--------------------------------------------------------------------------------
OO, WC                                          
--------------------------------------------------------------------------------
5         CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED  
                PURSUANT TO ITEMS 2(d) or 2(e)                               |_|
--------------------------------------------------------------------------------
6         CITIZENSHIP OR PLACE OF ORGANIZATION                      

New York                                        
--------------------------------------------------------------------------------
NUMBER OF             7      SOLE VOTING POWER            
             SHARES             ------------------------------------------------
BENEFICIALLY           8      SHARED VOTING POWER           
OWNED BY                                                
EACH                      5,636,814                 
           REPORTING            ------------------------------------------------
PERSON              9      SOLE DISPOSITIVE POWER     
              WITH              ------------------------------------------------
                10      SHARED DISPOSITIVE POWER

         5,636,814
                                ------------------------------------------------

  11        AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
--------------------------------------------------------------------------------
5,636,814                                       
--------------------------------------------------------------------------------
    12        CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
                SHARES (See Instructions)                                    |_|
--------------------------------------------------------------------------------
13        PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)        

22.3%                                           
--------------------------------------------------------------------------------
14        TYPE OF REPORTING PERSON (See Instructions)               

CO                                              
--------------------------------------------------------------------------------

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Item 1.  Security and Issuer.                                                   

       This Amendment No. 1 (this "Amendment") hereby amends and supplements
the Statement on Schedule 13D originally filed with the Securities and Exchange 
Commission on January 26, 2004 (the "Schedule 13D") by Mr. Sumner M. Redstone,  
National Amusements, Inc. ("NAI"), NAIRI, Inc. ("NAIRI"), Viacom Inc.           
("Viacom"), Westinghouse CBS Holding Company, Inc. ("W/CBS HCI") and CBS        
Broadcasting Inc. ("CBSBI") (collectively, the "Reporting Persons") with respect
to the Common Stock, par value $.01 per share (the "Common Shares"), of         
MarketWatch, Inc., a Delaware corporation (the "Issuer"), with its principal    
executive offices located at 825 Battery Street, San Francisco, CA 94111.       

Item 2.  Identity and Background.                                               

Item 2 is hereby amended in its entirety to read as follows:  

"This Amendment is filed by Mr. Sumner M. Redstone, National  
Amusements, Inc. ("NAI"), NAIRI, Inc. ("NAIRI"), Viacom Inc. ("Viacom"),        
Westinghouse CBS Holding Company, Inc. ("W/CBS HCI") and CBS Broadcasting Inc.  
("CBSBI") (collectively, the "Reporting Persons").                              

 CBSBI, a New York corporation, has its principal office at 1515
Broadway, New York, New York 10036. CBSBI's principal business is the CBS       
television network and television broadcasting. 100% of the issued and          
outstanding stock of CBSBI is owned by W/CBS HCI.                               

     W/CBS HCI, a Delaware corporation, has its principal office at 1515
Broadway, New York, New York 10036 and its main asset is its ownership of CBSBI.
100% of the issued and outstanding stock of W/CBS HCI is owned by Viacom.       

  Viacom, a Delaware corporation, has its principal office at 1515
Broadway, New York, New York 10036 and is a diversified worldwide entertainment 
company. At October 31, 2004, approximately 71% of Viacom's voting Class A      
Common Stock, par value $.01 per share, and approximately 12% (on a combined    
basis) of Viacom's Class A Common Stock and non-voting Class B Common Stock, par
value $.01 per share, were owned by NAIRI.                                      

    NAIRI, a Delaware corporation, has its principal office at 200 Elm
Street, Dedham, Massachusetts 02026 and its principal business is exhibiting    
motion pictures in the United States and holding the shares of Viacom Class A   
Common Stock and Class B Common Stock. 100% of the issued and outstanding stock 
of NAIRI is owned by NAI.                                                       

  NAI, a Maryland corporation, has its principal office at 200 Elm
Street, Dedham, Massachusetts 02026. NAI's principal business is owning and     
operating movie theaters in the United States, the United Kingdom and South     
America and holding the common stock of NAIRI. Mr. Redstone is the controlling  
shareholder of NAI.                                                             

   Sumner M. Redstone is an individual whose business address is c/o
National Amusements, Inc., 200 Elm Street, Dedham, Massachusetts 02026. Mr.     
Redstone's principal occupation is Chairman of the Board and Chief Executive    
Officer of NAI, Chairman and President of NAIRI, and Chairman of the Board and  
Chief Executive Officer of Viacom.                                              

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         The executive officers and directors of CBSBI, W/CBS HCI, Viacom, NAIRI
and NAI, as of November 3, 2004, are set forth on Schedules I through V attached
hereto, containing the following information with respect to each such person:  

a)  Name;                                               

b)  Residence or business address; and                  

    c)  Present principal occupation or employment and the name,
          principal business and address of any corporation or other
   organization in which such employment is conducted.

         During the last five years, none of the Reporting Persons or any person
named in any of Schedules I through V attached hereto has been (a) convicted in 
a criminal proceeding (excluding traffic violations or similar misdemeanors) or 
(b) a party to a civil proceeding of a judicial or administrative body of       
competent jurisdiction and as a result of such proceeding was or is subject to a
judgment, decree or final order enjoining future violations of, or prohibiting  
or mandating activities subject to, federal or state securities laws or finding 
any violation with respect to such laws.                                        

       Except for Jan Leschly, who is a Danish citizen, all of the directors
of CBSBI, W/CBS HCI, Viacom, NAIRI and NAI, including Mr. Sumner M. Redstone,   
are citizens of the United States."                                             

--------------------------------------------------------------------------------
Item 3.  Source and Amount of Funds or Other Consideration.                     

Item 3 is hereby amended in its entirety to read as follows:  

      "The Common Shares of the Issuer currently beneficially owned by the
Reporting Persons were acquired by the Reporting Persons as a result of the     
merger of Marketwatch Media Inc., f/k/a MartketWatch.com, Inc. ("Old            
MarketWatch") with a wholly-owned subsidiary of the Issuer on January 16, 2004  
(the "Merger"), pursuant to which, among other things, each share of common     
stock of Old MarketWatch held by the Reporting Persons was exchanged for one    
Common Share of the Issuer. Shortly after the Merger, Old MarketWatch, the      
corporation surviving the Merger, was merged with and into the Issuer (the      
surviving corporation of such merger).                                          

         It is anticipated that the source of funds for any transaction that may
be pursued by Viacom as described in Item 4 will be from Viacom's working       
capital."                                                                       

--------------------------------------------------------------------------------
Item 4.  Purpose of Transaction                                                 

Item 4 is hereby amended in its entirety to read as follows:  

        "At the invitation of the Issuer, Viacom has determined to participate
in a process which could lead to a sale of the Issuer. Viacom currently         
anticipates submitting a proposal to acquire all of the Issuer's Common Shares. 

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     However, there can be no assurances that the Issuer will accept any
proposal that may be submitted by Viacom or that Viacom (or any of its          
subsidiaries) will enter into any definitive agreement with the Issuer regarding
an acquisition of all of the Issuer's issued and outstanding Common Shares.     

        The information set forth under Item 6 below is incorporated herein by
reference."                                                                     

--------------------------------------------------------------------------------
Item 5.  Interest in Securities of the Issuer.                                  

Item 5 is hereby amended in its entirety to read as follows:  

         "(a) and (b) CBSBI is the beneficial owner, with shared dispositive and
voting power, of 5,636,814 shares, or approximately 22.3%, of the Issuer's      
issued and outstanding Common Shares (based on approximately 25,228,515 Common  
Shares as reported by the Issuer to be issued and outstanding as of August 31,  
2004).                                                                          

       W/CBS HCI is the beneficial owner, with shared dispositive and voting
power, of 5,636,814 shares, or approximately 22.3%, of the Issuer's issued and  
outstanding Common Shares (based on approximately 25,228,515 Common Shares as   
reported by the Issuer to be issued and outstanding as of August 31, 2004).     

    Viacom is the beneficial owner, with shared dispositive and voting
power, of 5,636,814 shares, or approximately 22.3%, of the Issuer's issued and  
outstanding Common Shares (based on approximately 25,228,515 Common Shares as   
reported by the Issuer to be issued and outstanding as of August 31, 2004).     

   NAIRI is the beneficial owner, with shared dispositive and voting
power, of 5,636,814 shares, or approximately 22.3%, of the Issuer's issued and  
outstanding Common Shares (based on approximately 25,228,515 Common Shares as   
reported by the Issuer to be issued and outstanding as of August 31, 2004).     

        NAI is the beneficial owner, with shared dispositive and voting power,
of 5,636,814 shares, or approximately 22.3%, of the Issuer's issued and         
outstanding Common Shares (based on approximately 25,228,515 Common Shares as   
reported by the Issuer to be issued and outstanding as of August 31, 2004).     

      As a result of his stock ownership in NAI, Mr. Sumner M. Redstone is
deemed the beneficial owner, with shared dispositive and voting power, of       
5,636,814 shares, or approximately 22.3%, of the Issuer's issued and outstanding
Common Shares (based on approximately 25,228,515 Common Shares as reported by   
the Issuer to be issued and outstanding as of August 31, 2004).                 

(c) None                                                      

(d) None                                                      

(e) None"                                                     

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--------------------------------------------------------------------------------
Item 6.  Contracts, Arrangements, Understandings or Relationships with Respect  
to Securities of the Issuer.                                  

Item 6 is hereby amended in its entirety to read as follows:  

     "CBSBI entered into the amended and restated license agreement (the
"License Agreement"), dated January 13, 1999, with Old MarketWatch, pursuant to 
which CBSBI, in exchange for a royalty, granted to Old MarketWatch the          
non-exclusive right and license to use certain CBS news content and registered  
trademarks. This description of the License Agreement is qualified in its       
entirety by reference to the License Agreement, which is attached as Exhibit 2  
and is incorporated by reference herein.                                        

  In connection with the Merger, pursuant to the Voting and Waiver
Agreement (the "Voting Agreement"), dated July 22, 2003, by and among CBSBI, Old
MarketWatch, Pinnacor, Inc. and Pearson International Finance Ltd. ("Pearson")  
the following agreement was assigned by Old MarketWatch to the Issuer:          

o The registration rights agreement (the "Registration Rights 
          Agreement"), entered into in January 1999, by CBSBI, Old MarketWatch
           and Pearson (as successor to Data Broadcasting Corporation), pursuant
         to which CBSBI has certain demand, piggyback and shelf registration
      rights. This description of the Registration Rights Agreement is
       qualified in its entirety by reference to the Registration Rights
       Agreement, which is attached as Exhibit 3, and is incorporated by
reference herein.                                         

         The description of the Voting Agreement is qualified in its entirety by
reference to the Voting and Waiver Agreement, which is attached as Exhibit 4 and
is incorporated by reference herein.                                            

      On March 23, 2004, CBSBI entered into the First Amended and Restated
Stockholders' Agreement, deemed effective as of January 16, 2004 ("the          
Stockholders' Agreement"), with Pearson Overseas Holdings Limited ("Pearson     
Overseas"), Old MarketWatch and the Issuer, pursuant to which CBSBI has the     
right to nominate candidates to the Issuer's board of directors, a right to     
participate in issuances of new securities by the Issuer, a mutual right of     
first refusal if either CBSBI or Pearson Overseas desires to transfer any of    
their Common Shares, and a right to acquire Pearson Overseas' Common Shares in  
the event of a change of control of Pearson Overseas. This description of the   
Stockholders' Agreement is qualified in its entirety by reference to the        
Stockholders' Agreement, which is attached as Exhibit 5 and is incorporated by  
reference herein.                                                               

----------------------------------------------------------------------------    
Item 7.  Material to be Filed as Exhibits.                                      

Exhibit No.  Description                                      

        1            Joint Filing Agreement, dated January 26, 2004, among CBS
                      Broadcasting Inc., Westinghouse CBS Holding Company, Inc.,
                   Viacom Inc., NAIRI, Inc., National Amusements, Inc. and
Sumner M. Redstone (filed herewith).

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        2            Amended and Restated License Agreement, dated January 13,
                    1999, between CBS Broadcasting Inc. and MarketWatch.Com,
                     LLC (incorporated by reference to Exhibit 10.7 filed with
                    the Annual Report on Form 10-K of MarketWatch.com, Inc.,
                now merged into a subsidiary of the Issuer (File No.
             000-25113) filed with the Securities and Exchange
Commission on March 31, 1999).      

     3            Registration Rights Agreement, dated January 13, 1999,
                     among MarketWatch.com, Inc. (now merged into a subsidiary
          of the Issuer), CBS Broadcasting Inc. and Data
                  Broadcasting Corporation (incorporated by reference to
                     Exhibit 4.02 filed with the Annual Report on Form 10-K of
                      MarketWatch.com, Inc., now merged into a subsidiary of the
                     Issuer (File No. 000-25113) filed with the Securities and
   Exchange Commission on March 31, 1999).

       4            Voting and Waiver Agreement, dated July 22, 2003, by and
                    among CBS Broadcasting Inc., the Issuer, MarketWatch.com
               Inc., now merged into the Issuer, Pinnacor Inc. and
               Pearson International Finance Ltd. (incorporated by
                      reference to Exhibit 99.2 filed with the Current Report on
                    Form 8-K, dated July 23, 2003, filed by MarketWatch.com,
                      Inc., now merged into a subsidiary of the Issuer (File No.
             000-25113) filed with the Securities and Exchange
Commission on July 23, 2003).       

  5            First Amended and Restated Stockholders' Agreement,
                     entered into as of March 23, 2004 and deemed effective as
                   of January 16, 2004 (the "Stockholders' Agreement"), by
                      and among CBS Broadcasting Inc., Pearson Overseas Holdings
               Limited, MarketWatch.com, Inc., now merged into the
                    Issuer, and MarketWatch, Inc. (incorporated by reference
                     to Exhibit 4.04 filed with the Annual Report on Form 10-K
                    of MarketWatch, Inc. (File No. 000-25113) filed with the
                  Securities and Exchange Commission on March 30, 2004).

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 SIGNATURE

                After reasonable inquiry and to the best of my knowledge and
belief, I certify that the information set forth in this Amendment is true,     
complete and correct.                                                           

Dated:                                                                          

November 3, 2004                          CBS Broadcasting Inc.                 

                                By:  /s/ MICHAEL D. FRICKLAS
                                             -----------------------------------
                                    Name:  Michael D. Fricklas
                                         Title: Executive Vice President

                                          Westinghouse CBS Holding Company, Inc.

                              By:/s/ MICHAEL D. FRICKLAS
                                             -----------------------------------
                                    Name:  Michael D. Fricklas
                                         Title: Executive Vice President

               Viacom Inc.

                              By:/s/ MICHAEL D. FRICKLAS
                                             -----------------------------------
                                    Name:  Michael D. Fricklas
                                         Title: Executive Vice President

               NAIRI, Inc.

                              By: /s/ SUMNER M. REDSTONE
                                             -----------------------------------
                                   Name:  Sumner M. Redstone
                                       Title: Chairman and President

                             National Amusements, Inc.

                             By:/s/ SUMNER M. REDSTONE
                                             -----------------------------------
                                   Name:  Sumner M. Redstone
                                             Title: Chairman and Chief Executive
                               Officer

                            /s/ SUMNER M. REDSTONE
                                       -----------------------------------
                      Sumner M. Redstone
                Individually

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SCHEDULE I

Name, business address and present principal occupation or
 employment of the directors and executive officers of

 CBS Broadcasting Inc.

DIRECTORS                                                                       
----------------------- ------------------------- ------------------------------
Name                    Business Address          Present Principal Occupation  
                                             and Address of Employment
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Robert G. Freedline     Viacom Inc.               Senior Vice President and     
   1515 Broadway             Treasurer
     New York, NY  10036       Viacom Inc.
                                 1515 Broadway
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Michael D. Fricklas     Viacom Inc.               Executive Vice President,     
                       1515 Broadway             General Counsel and Secretary
     New York, NY  10036       Viacom Inc.
                                 1515 Broadway
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Susan C. Gordon         Viacom Inc.               Senior Vice President,        
              1515 Broadway             Controller and Chief
            New York, NY  10036       Accounting Officer
                               Viacom Inc.
                                 1515 Broadway
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------

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SCHEDULE I
 (Continued)

Name, business address and present principal occupation or
 employment of the directors and executive officers of

 CBS Broadcasting Inc.

EXECUTIVE OFFICERS                                                              
----------------------- ------------------------- ------------------------------
Name                    Business Address          Present Principal Occupation  
                                             and Address of Employment
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Leslie Moonves          Viacom Inc.               Co-President and Co-Chief     
President               7800 Beverly Boulevard    Operating Officer             
     Los Angeles, CA  90036    Viacom Inc.
                                          7800 Beverly Boulevard
                                          Los Angeles, CA  90036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Richard J. Bressler     Viacom Inc.               Senior Executive Vice         
Senior Executive Vice   1515 Broadway             President and Chief Financial 
President               New York, NY  10036       Officer                       
                               Viacom Inc.
                                 1515 Broadway
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Michael D. Fricklas     Viacom Inc.               Executive Vice President,     
Executive Vice          1515 Broadway             General Counsel and Secretary 
President and           New York, NY  10036       Viacom Inc.                   
Secretary                                         1515 Broadway                 
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Harry Isaacs            CBS Broadcasting Inc.     Senior Vice President,CBS     
Executive Vice          7800 Beverly Blvd.        Industrial Relations          
President               Los Angeles, CA  90036    CBS Broadcasting Inc.         
                                      7800 Beverly Blvd.
                                          Los Angeles, CA  90036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Fredric G. Reynolds     Viacom Television         President                     
Executive Vice          Stations Group            Viacom Television Stations    
President               513 West 57th Street      Group                         
              New York, NY  10019       513 West 57th Street
                                       New York, NY  10019
----------------------- ------------------------- ------------------------------

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SCHEDULE I
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Name, business address and present principal occupation or
 employment of the directors and executive officers of

 CBS Broadcasting Inc.

EXECUTIVE OFFICERS                                                              
----------------------- ------------------------- ------------------------------
Name                    Business Address          Present Principal Occupation  
                                             and Address of Employment
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Dennis Swanson          Viacom Television         Executive Vice President      
Executive Vice          Stations Group            and Chief Operating Officer   
President               513 West 57th Street      Viacom Television Stations    
   New York, NY 10019    Group
                                        513 West 57th Street
                                       New York, NY  10019
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Jonathan H. Anschell    CBS Broadcasting Inc.     Executive Vice President,     
Executive Vice          7800 Beverly Blvd.        General Counsel and Assistant 
President, General      Los Angeles, CA  90036    Secretary                     
Counsel and Assistant                             CBS Broadcasting Inc.         
Secretary                                         7800 Beverly Blvd.            
                                          Los Angeles, CA  90036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
William A. Roskin       Viacom Inc.               Senior Vice President, Human  
Senior Vice President   1515 Broadway             Resources and Administration  
     New York, NY  10036       Viacom Inc.
                                 1515 Broadway
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Robert G. Freedline     Viacom Inc.               Senior Vice President and     
Senior Vice President   1515 Broadway             Treasurer                     
and Treasurer           New York, NY  10036       Viacom Inc.                   
                                 1515 Broadway
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Susan C. Gordon         Viacom Inc.               Senior Vice President,        
Senior Vice President   1515 Broadway             Controller and Chief          
            New York, NY  10036       Accounting Officer
                               Viacom Inc.
                                 1515 Broadway
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------

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SCHEDULE I
 (Continued)

Name, business address and present principal occupation or
 employment of the directors and executive officers of

 CBS Broadcasting Inc.

EXECUTIVE OFFICERS                                                              
----------------------- ------------------------- ------------------------------
Name                    Business Address          Present Principal Occupation  
                                             and Address of Employment
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Bruce Taub              CBS Television Network    Senior Vice President and     
Vice President and      51 West 52nd Street       Chief Financial Officer       
Chief Financial         New York, NY  10019       CBS Television Network        
Officer                                           51 West 52nd Street           
                                       New York, NY  10019
----------------------- ------------------------- ------------------------------

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   SCHEDULE II

Name, business address and present principal occupation or
 employment of the directors and executive officers of

  Westinghouse CBS Holding Company, Inc.

DIRECTORS                                                                       
----------------------- ------------------------- ------------------------------
Name                    Business Address          Present Principal Occupation  
                                             and Address of Employment
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Robert G. Freedline     Viacom Inc.               Senior Vice President and     
   1515 Broadway             Treasurer
     New York, NY  10036       Viacom Inc.
                                 1515 Broadway
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Michael D. Fricklas     Viacom Inc.               Executive Vice President,     
                       1515 Broadway             General Counsel and Secretary
     New York, NY  10036       Viacom Inc.
                                 1515 Broadway
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Susan C. Gordon         Viacom Inc.               Senior Vice President,        
              1515 Broadway             Controller and Chief
            New York, NY 10036        Accounting Officer
                               Viacom Inc.
                                 1515 Broadway
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------

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Name, business address and present principal occupation or
 employment of the directors and executive officers of

Westinghouse CBS Holding Company, Inc.

EXECUTIVE OFFICERS                                                              
----------------------- ------------------------- ------------------------------
Name                    Business Address          Present Principal Occupation  
                                             and Address of Employment
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Leslie Moonves          Viacom Inc.               Co-President and Co-Chief     
Chairman                7800 Beverly Boulevard    Operating Officer             
     Los Angeles, CA  90036    Viacom Inc.
                                          7800 Beverly Boulevard
                                          Los Angeles, CA  90036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Fredric G. Reynolds     Viacom Television         President                     
President               Stations Group            Viacom Television Stations    
513 West 57th Street      Group 
              New York, NY  10019       513 West 57th Street
                                       New York, NY  10019
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Richard J. Bressler     Viacom Inc.               Senior Executive Vice         
Senior Executive Vice   1515 Broadway             President and Chief Financial 
President               New York, NY  10036       Officer                       
                               Viacom Inc.
                                 1515 Broadway
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Michael D. Fricklas     Viacom Inc.               Executive Vice President,     
Executive Vice          1515 Broadway             General Counsel and Secretary 
President and           New York, NY  10036       Viacom Inc.                   
Secretary                                         1515 Broadway                 
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Dennis Swanson          Viacom Television         Executive Vice President and  
Executive Vice          Stations Group            Chief Operating Officer       
President               513 West 57th Street      Viacom Television Stations    
New York, NY 10019        Group 
                                        513 West 57th Street
                                       New York, NY  10019
----------------------- ------------------------- ------------------------------

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Name, business address and present principal occupation or
 employment of the directors and executive officers of

Westinghouse CBS Holding Company, Inc.

EXECUTIVE OFFICERS                                                              
----------------------- ------------------------- ------------------------------
Name                    Business Address          Present Principal Occupation  
                                             and Address of Employment
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Jonathan H. Anschell    CBS Broadcasting Inc.     Executive Vice President,     
Executive Vice          7800 Beverly Blvd.        General Counsel and Assistant 
President, General      Los Angeles, CA  90036    Secretary                     
Counsel and Assistant                             CBS Broadcasting Inc.         
Secretary                                         7800 Beverly Blvd.            
                                          Los Angeles, CA  90036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
William A. Roskin       Viacom Inc.               Senior Vice President, Human  
Senior Vice President   1515 Broadway             Resources and Administration  
     New York, NY  10036       Viacom Inc.
                                 1515 Broadway
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Robert G. Freedline     Viacom Inc.               Senior Vice President and     
Senior Vice President   1515 Broadway             Treasurer                     
and Treasurer           New York, NY  10036       Viacom Inc.                   
                                 1515 Broadway
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Susan C. Gordon         Viacom Inc.               Senior Vice President,        
Senior Vice President   1515 Broadway             Controller and Chief          
            New York, NY  10036       Accounting Officer
                               Viacom Inc.
                                 1515 Broadway
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Bruce Taub              CBS Television Network    Senior Vice President and     
Vice President and      51 West 52nd Street       Chief Financial Officer       
Chief Financial         New York, NY 10019        CBS Television Network        
Officer                                           51 West 52nd Street           
                                      New York, NY 10019
----------------------- ------------------------- ------------------------------

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SCHEDULE III

Name, business address and present principal occupation or
 employment of the directors and executive officers of

 Viacom Inc.

----------------------- ------------------------- ------------------------------
Name                    Business Address          Present Principal Occupation  
                                             and Address of Employment
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
George S. Abrams        c/o Wilmer Cutler         Attorney                      
                     Pickering Hale and        c/o Wilmer Cutler Pickering
           Dorr LLP                  Hale and Dorr LLP
         60 State Street           60 State Street
           Boston, MA 02109          Boston, MA  02109
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
David R. Andelman       Lourie and Cutler         Attorney                      
           60 State Street           Lourie and Cutler
         Boston, MA  02109         60 State Street
                                     Boston, MA  02109
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Joseph A.               The National Center on    Chairman of the Board and     
Califano, Jr.           Addiction and Substance   President                     
                Abuse at Columbia         The National Center on
                       University                Addiction and Substance Abuse
                633 Third Avenue,         at Columbia University
                      19th Floor                633 Third Avenue, 19th Floor
            New York, NY  10017       New York, NY 10017
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
William S. Cohen        The Cohen Group           Chairman and Chief Executive  
 1200 19th Street, N.W.    Officer
         Suite 400                 The Cohen Group
                Washington, DC  20036     1200 19th Street, N.W.
                             Suite 400
                                         Washington, DC  20036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Philippe P. Dauman      DND Capital Partners,     Co-Chairman and Chief         
           LLC                       Executive Officer
                   450 Park Avenue           DND Capital Partners, LLC
         New York, NY  10022       450 Park Avenue
                                       New York, NY  10022
----------------------- ------------------------- ------------------------------

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SCHEDULE III
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Name, business address and present principal occupation or
 employment of the directors and executive officers of

 Viacom Inc.

DIRECTORS                                                                       
----------------------- ------------------------- ------------------------------
Name                    Business Address          Present Principal Occupation  
                                             and Address of Employment
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Alan C. Greenberg       Bear, Stearns & Co.,      Chairman of the Executive     
   Inc.                      Committee
                   383 Madison Avenue,       Bear, Stearns & Co., Inc.
                       5th Floor                 383 Madison Avenue, 5th Floor
             New York, NY  10179       New York, NY  10179
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Jan Leschly             Care Capital LLC          Chairman and CEO              
          47 Hulfish Street,        Care Capital LLC
                      Suite 310                 47 Hulfish Street, Suite 310
              Princeton, NJ  08542      Princeton, NJ  08542
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Charles E.              Oracle Corporation        President                     
Phillips, Jr.           500 Oracle Parkway        Oracle Corporation            
            Redwood Shores, CA  94065 500 Oracle Parkway
                                             Redwood Shores, CA  94065
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Shari E. Redstone       National Amusements, Inc. President of National         
              200 Elm Street            Amusements, Inc. and
                     Dedham, MA  02026         Executive Vice President of
                               NAIRI, Inc.
                                             National Amusements, Inc.
                                  200 Elm Street
                                     Dedham, MA  02026
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Sumner M. Redstone      Viacom Inc.               Chairman of the Board and     
                 1515 Broadway             Chief Executive Officer
     New York, NY  10036       Viacom Inc.
                                 1515 Broadway
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------

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SCHEDULE III
 (Continued)

Name, business address and present principal occupation or
 employment of the directors and executive officers of

 Viacom Inc.

DIRECTORS                                                                       
----------------------- ------------------------- ------------------------------
Name                    Business Address          Present Principal Occupation  
                                             and Address of Employment
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Frederic V. Salerno     400 Westchester Avenue,   Retired                       
        2nd Floor                 Not applicable
White Plains, NY 10604          
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
William Schwartz        Cadwalader, Wickersham    Counsel                       
                       & Taft                    Cadwalader, Wickersham & Taft
         100 Maiden Lane           100 Maiden Lane
             New York, NY  10038       New York, NY  10038
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Patty Stonesifer        Bill and Melinda Gates    Co-Chair and President        
                Foundation                Bill and Melinda Gates
    1551 Eastlake Ave. East   Foundation
                 Seattle, WA  98102        1551 Eastlake Ave. East
                                      Seattle, WA  98102
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Robert D. Walter        Cardinal Health, Inc.     Chairman and Chief Executive  
 7000 Cardinal Place       Officer
               Dublin, OH  43017         Cardinal Health, Inc.
                                       7000 Cardinal Place
                                     Dublin, OH  43017
----------------------- ------------------------- ------------------------------

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SCHEDULE III
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      Name, business address and present principal occupation or
       employment of the directors and executive officers of

       Viacom Inc.

EXECUTIVE OFFICERS                                                              
----------------------- ------------------------- ------------------------------
Name                    Business Address          Present Principal Occupation  
                                             and Address of Employment
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Sumner M. Redstone      Viacom Inc.               Chairman of the Board and     
Chairman of the Board   1515 Broadway             Chief Executive Officer       
and Chief Executive     New York, NY  10036       Viacom Inc.                   
Officer                                           1515 Broadway                 
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Thomas E. Freston       Viacom Inc.               Co-President and Co-Chief     
Co-President and        1515 Broadway             Operating Officer             
Co-Chief Operating      New York, NY  10036       Viacom Inc.                   
Officer                                           1515 Broadway                 
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Leslie Moonves          Viacom Inc.               Co-President and Co-Chief     
Co-President and        7800 Beverly Boulevard    Operating Officer             
Co-Chief Operating      Los Angeles, CA  90036    Viacom Inc.                   
Officer                                           7800 Beverly Boulevard        
                                          Los Angeles, CA  90036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Richard J. Bressler     Viacom Inc.               Senior Executive Vice         
Senior Executive Vice   1515 Broadway             President and Chief Financial 
President and Chief     New York, NY  10036       Officer                       
Financial Officer                                 Viacom Inc.                   
                                 1515 Broadway
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Michael D. Fricklas     Viacom Inc.               Executive Vice President,     
Executive Vice          1515 Broadway             General Counsel and Secretary 
President, General      New York, NY  10036       Viacom Inc.                   
Counsel and Secretary                             1515 Broadway                 
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------

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SCHEDULE III
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Name, business address and present principal occupation or
employment of the directors and executive officers of 

 Viacom Inc.

EXECUTIVE OFFICERS                                                              
----------------------- ------------------------- ------------------------------
Name                    Business Address          Present Principal Occupation  
                                             and Address of Employment
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Carl D. Folta           Viacom Inc.               Senior Vice President,        
Senior Vice President,  1515 Broadway             Corporate Relations           
Corporate Relations     New York, NY  10036       Viacom Inc.                   
                                 1515 Broadway
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Robert G. Freedline     Viacom Inc.               Senior Vice President and     
Senior Vice President   1515 Broadway             Treasurer                     
and Treasurer           New York, NY  10036       Viacom Inc.                   
                                 1515 Broadway
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Susan C. Gordon         Viacom Inc.               Senior Vice President,        
Senior Vice President,  1515 Broadway             Controller and Chief          
Controller and Chief    New York, NY  10036       Accounting Officer            
Accounting Officer                                Viacom Inc.                   
                                 1515 Broadway
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Carol Melton            Viacom Inc.               Senior Vice President,        
Senior Vice President,  1515 Broadway             Government Relations          
Government Relations    New York, NY  10036       Viacom Inc.                   
                                 1515 Broadway
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
William A. Roskin       Viacom Inc.               Senior Vice President, Human  
Senior Vice President,  1515 Broadway             Resources and Administration  
Human Resources and     New York, NY  10036       Viacom Inc.                   
Administration                                    1515 Broadway                 
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------

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SCHEDULE III
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Name, business address and present principal occupation or
employment of the directors and executive officers of 

 Viacom Inc.

EXECUTIVE OFFICERS                                                              
----------------------- ------------------------- ------------------------------
Name                    Business Address          Present Principal Occupation  
                                             and Address of Employment
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Martin M. Shea          Viacom Inc.               Senior Vice President,        
Senior Vice President,  1515 Broadway             Investor Relations            
Investor Relations      New York, NY  10036       Viacom Inc.                   
                                 1515 Broadway
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------

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     SCHEDULE IV

    Name, business address and present principal occupation or
     employment of the directors and executive officers of

     NAIRI, INC.

DIRECTORS                                                                       
----------------------- ------------------------- ------------------------------
Name                    Business Address          Present Principal Occupation  
                                             and Address of Employment
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
George S. Abrams        c/o Wilmer Cutler         Attorney                      
                     Pickering Hale and        c/o Wilmer Cutler Pickering
           Dorr LLP                  Hale and Dorr LLP
         60 State Street           60 State Street
           Boston, MA 02109          Boston, MA  02109
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
David R. Andelman       Lourie and Cutler         Attorney                      
           60 State Street           Lourie and Cutler
         Boston, MA  02109         60 State Street
                                     Boston, MA  02109
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Philippe P. Dauman      DND Capital Partners,     Co-Chairman and Chief         
           LLC                       Executive Officer
                   9 West 57th  Street       DND Capital Partners, LLC
         New York, NY  10019       450 Park Avenue
                                       New York, NY  10022
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Brent D. Redstone       c/o Showtime Networks     Director of National          
          Inc.                      Amusements, Inc.
                   1633 Broadway             National Amusements, Inc.
        New York, NY  10019       200 Elm Street
                                     Dedham, MA  02026
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Shari E. Redstone       National Amusements, Inc. President of National         
                        200 Elm Street            Amusements, Inc. and Executive
                       Dedham, MA  02026         Vice President of NAIRI, Inc.
                                             National Amusements, Inc.
                                  200 Elm Street
                                     Dedham, MA  02026
----------------------- ------------------------- ------------------------------

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 SCHEDULE IV
 (Continued)

    Name, business address and present principal occupation or
     employment of the directors and executive officers of

     NAIRI, INC.

DIRECTORS                                                                       
----------------------- ------------------------- ------------------------------
Name                    Business Address          Present Principal Occupation  
                                             and Address of Employment
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Sumner M. Redstone      Viacom Inc.               Chairman of the Board and     
                 1515 Broadway             Chief Executive Officer
     New York, NY  10036       Viacom Inc.
                                 1515 Broadway
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------

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 SCHEDULE IV
 (Continued)

Name, business address and present principal occupation or
 employment of the directors and executive officers of

 NAIRI, INC.

EXECUTIVE OFFICERS                                                              
----------------------- ------------------------- ------------------------------
Name                    Business Address          Present Principal Occupation  
                                             and Address of Employment
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Sumner M. Redstone      Viacom Inc.               Chairman of the Board and     
Chairman and            1515 Broadway             Chief Executive Officer       
President               New York, NY  10036       Viacom Inc.                   
                                 1515 Broadway
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Shari E. Redstone       National Amusements, Inc. President of National         
Executive Vice          200 Elm Street            Amusements, Inc. and Executive
President               Dedham, MA  02026         Vice President of NAIRI, Inc. 
                                             National Amusements, Inc.
                                  200 Elm Street
                                     Dedham, MA  02026
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Jerome Magner           National Amusements, Inc. Vice President and Treasurer  
Vice President and      200 Elm Street            of National Amusements, Inc.  
Treasurer               Dedham, MA  02026         and NAIRI, Inc.               
                                             National Amusements, Inc.
                                  200 Elm Street
                                     Dedham, MA  02026
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Richard Sherman         National Amusements, Inc. Vice President of National    
Vice President          200 Elm Street            Amusements, Inc. and NAIRI,   
Dedham, MA  02026         Inc.  
                                             National Amusements, Inc.
                                  200 Elm Street
                                     Dedham, MA  02026
----------------------- ------------------------- ------------------------------

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SCHEDULE V

Name, business address and present principal occupation or
 employment of the directors and executive officers of

 National Amusements, Inc.

DIRECTORS                                                                       
----------------------- ------------------------- ------------------------------
Name                    Business Address          Present Principal Occupation  
                                             and Address of Employment
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
George S. Abrams        c/o Wilmer Cutler         Attorney                      
                     Pickering Hale and        c/o Wilmer Cutler Pickering
           Dorr LLP                  Hale and Dorr LLP
         60 State Street           60 State Street
           Boston, MA 02109          Boston, MA  02109
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
David R. Andelman       Lourie and Cutler         Attorney                      
           60 State Street           Lourie and Cutler
         Boston, MA  02109         60 State Street
                                     Boston, MA  02109
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Philippe P. Dauman      DND Capital Partners,     Co-Chairman and Chief         
           LLC                       Executive Officer
                   9 West 57th  Street       DND Capital Partners, LLC
         New York, NY  10019       450 Park Avenue
                                       New York, NY  10022
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Brent D. Redstone       c/o Showtime Networks     Director                      
                   Inc.                      National Amusements, Inc.
        1633 Broadway             200 Elm Street
           New York, NY  10019       Dedham, MA  02026
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Shari E. Redstone       National Amusements, Inc. President of National         
              200 Elm Street            Amusements, Inc. and
                     Dedham, MA  02026         Executive Vice President of
                               NAIRI, Inc.
                                             National Amusements, Inc.
                                  200 Elm Street
                                     Dedham, MA  02026
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Sumner M. Redstone      Viacom Inc.               Chairman of the Board and     
                 1515 Broadway             Chief Executive Officer
     New York, NY  10036       Viacom Inc.
                                 1515 Broadway
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------

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    SCHEDULE V
     (Continued)

    Name, business address and present principal occupation or
     employment of the directors and executive officers of

     National Amusements, Inc.

EXECUTIVE OFFICERS                                                              
----------------------- ------------------------- ------------------------------
Name                    Business Address          Present Principal Occupation  
                                             and Address of Employment
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Sumner M. Redstone      Viacom Inc.               Chairman of the Board and     
Chairman and Chief      1515 Broadway             Chief Executive Officer       
Executive Officer       New York, NY  10036       Viacom Inc.                   
                                 1515 Broadway
                                       New York, NY  10036
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Shari E. Redstone       National Amusements, Inc. President of National         
President               200 Elm Street            Amusements, Inc. and          
                     Dedham, MA  02026         Executive Vice President of
                               NAIRI, Inc.
                                             National Amusements, Inc.
                                  200 Elm Street
                                     Dedham, MA  02026
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Jerome Magner           National Amusements, Inc. Vice President and Treasurer  
Vice President and      200 Elm Street            of National Amusements, Inc.  
Treasurer               Dedham, MA  02026         and NAIRI, Inc.               
                                             National Amusements, Inc.
                                  200 Elm Street
                                     Dedham, MA  02026
----------------------- ------------------------- ------------------------------
----------------------- ------------------------- ------------------------------
Richard Sherman         National Amusements, Inc. Vice President of National    
Vice President          200 Elm Street            Amusements, Inc. and Vice     
                  Dedham, MA  02026         President of NAIRI, Inc.
                                             National Amusements, Inc.
                                  200 Elm Street
                                     Dedham, MA  02026
----------------------- ------------------------- ------------------------------

Page 31 of 32 Pages 

SC 13D/A
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 EXHIBIT INDEX

Exhibit No.   Description                                                       

1             Joint Filing Agreement, dated January 26, 2004, among CBS         
             Broadcasting Inc., Westinghouse CBS Holding Company, Inc., Viacom
      Inc., NAIRI, Inc., National Amusements, Inc. and Sumner M.
Redstone (filed herewith).                          

2             Amended and Restated License Agreement, dated January 13, 1999,   
  between CBS Broadcasting Inc. and MarketWatch.Com, LLC
            (incorporated by reference to Exhibit 10.7 filed with the Annual
           Report on Form 10-K of MarketWatch.com, Inc., now merged into a
        subsidiary of the Issuer (File No. 000-25113) filed with the
  Securities and Exchange Commission on March 31, 1999).

3             Registration Rights Agreement, dated January 13, 1999, among      
      MarketWatch.com, Inc. (now merged into a subsidiary of the
            Issuer), CBS Broadcasting Inc. and Data Broadcasting Corporation
            (incorporated by reference to Exhibit 4.02 filed with the Annual
           Report on Form 10-K of MarketWatch.com, Inc., now merged into a
        subsidiary of the Issuer (File No. 000-25113) filed with the
  Securities and Exchange Commission on March 31, 1999).

4             Voting and Waiver Agreement, dated July 22, 2003, by and among CBS
           Broadcasting Inc., the Issuer, MarketWatch.com Inc., now merged
            into the Issuer, Pinnacor Inc. and Pearson International Finance
          Ltd. (incorporated by reference to Exhibit 99.2 filed with the
     Current Report on Form 8-K, dated July 23, 2003, filed by
             MarketWatch.com, Inc., now merged into a subsidiary of the Issuer
       (File No. 000-25113) filed with the Securities and Exchange
Commission on July 23, 2003).                       

5             First Amended and Restated Stockholders' Agreement, entered into  
            as of March 23, 2004 and deemed effective as of January 16, 2004
          (the "Stockholders' Agreement"), by and among CBS Broadcasting
           Inc., Pearson Overseas Holdings Limited, MarketWatch.com, Inc.,
              now merged into the Issuer, and MarketWatch, Inc. (incorporated by
          reference to Exhibit 4.04 filed with the Annual Report on Form
         10-K of MarketWatch, Inc. (File No. 000-25113) filed with the
  Securities and Exchange Commission on March 30, 2004).

Page 32 of 32 Pages 

Dates Referenced Herein   and   Documents Incorporated By Reference

				Referenced-On Page
This SC 13D/A Filing		Date		First		Last			Other Filings
		1/13/99		11		32
		3/31/99		12		32			10-Q, 10-K405
		7/22/03		11		32
		7/23/03		12		32			8-K
		1/16/04		9		32			8-K12G3, 4, 3, 8-K
		1/26/04		8		32			3, SC 13D, 4
		3/23/04		11		32			4
		3/30/04		12		32			10-K
		8/31/04		10
		10/31/04		8
Corrected On		11/3/04		1		13
Filed On / Filed As Of		11/4/04
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