In computing the NAV of the Funds, fair value is based on market valuations with respect to portfolio securities for which market quotations are readily available. Pursuant to Trustee-approved policies, the Trust relies on certain security pricing services to provide the current market value of securities. Those security pricing services value equity securities (including foreign equity securities, exchange-traded funds and closed-end funds) traded on a securities exchange at the last reported sales price on the principal exchange. Equity securities quoted by NASDAQ are valued at the NASDAQ official closing price. If there is no reported sale on the principal exchange, and in the case of over-the counter securities, equity securities are valued at a bid price estimated by the security pricing service. Investments in open-end investment companies are valued at their respective net asset value as reported by such companies and are typically categorized as Level 1 in the fair value hierarchy. Short-term debt obligations having 60 days or less remaining until maturity, at time of purchase, may be valued at amortized cost.

Fair valuation procedures are also used when a significant event affecting the value of a portfolio security is determined to have occurred between the time when the price of the portfolio security is determined and the close of trading on the NYSE, which is when each Fund’s NAV is computed. An event is considered significant if there is both an affirmative expectation that the security’s value will change in response to the event and a reasonable basis for quantifying the resulting change in value. Significant events include significant securities market movements occurring between the time the price of the portfolio security is determined and the close of trading on the NYSE. For domestic fixed income securities, such events may occur where the cut-off time for the market information used by the independent pricing service is earlier than the end of regular trading on the NYSE. For securities normally priced at their last sale price in a foreign market, such events can occur between the close of trading in the foreign market and the close of trading on the NYSE.

In some cases, events affecting the issuer of a portfolio security may be considered significant events. Examples of potentially significant events include announcements concerning earnings, acquisitions, new products, management changes, litigation developments, a strike or natural disaster affecting the company’s operations or regulatory changes or market developments affecting the issuer’s industry occurring between the time when the price of the portfolio security is determined and the close of trading on the NYSE. For securities of foreign issuers, such events could also include political or other developments affecting the economy or markets in which the issuer conducts its operations or its securities are traded.

There can be no assurance that a Fund could purchase or sell a portfolio security at the price used to calculate the Fund’s NAV. In the case of good faith fair valued portfolio securities, lack of information and uncertainty as to the significance of information may lead to a conclusion that a prior valuation is the best indication of a portfolio security’s present value. Good faith fair valuations generally remain unchanged until new information becomes available. Consequently, changes in good faith fair valuation of portfolio securities may be less frequent and of greater magnitude than changes in the price of portfolio securities valued at their last sale price, by an independent pricing service, or based on market quotations.

The Trust calculates the NAV for each of the Funds by valuing securities held based on fair value. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The valuation techniques described below maximize the use of observable inputs and minimize the use of unobservable inputs in determining fair value. The inputs used for valuing the Funds’ investments are summarized in the three broad levels listed below:

Level 1 - unadjusted quoted prices in active markets for identical investments and/or registered investment companies where the value per share is determined and published and is the basis for current transactions for identical assets or liabilities at the valuation date.

Level 2 - other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risk, etc.).