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PowerSharesð DB Oil Fund
 
Description
The PowerShares DB Oil Fund is based on the Deutsche Bank Liquid Commodity Index - Optimum Yield Oil Excess Return™ and managed by DB Commodity Services LLC. The Index is a rules-based index composed of futures contracts on Light Sweet Crude Oil (WTI) and is intended to reflect the performance of crude oil.

You cannot invest directly in the index. Ordinary brokerage commissions apply.

Prospectus
DBO Fund Card



1. Shares may be sold throughout the day on the exchange through a brokerage account. Shares may only be redeemed directly from the Fund by Authorized Participants in large blocks consisting of 200,000 Shares.


IMPORTANT CONSIDERATIONS

Commodities and futures generally are volatile and may not be suitable for all investors. The Fund will be successful only if significant losses are avoided. Fund focusing on a single sector generally experience greater volatility. Please review the prospectus for specific break-even figures for the Fund.

The Fund is speculative and involves a high degree of risk. An investor may lose all or substantially all of an investment in the Fund.

The Fund is not a mutual fund or any other type of Investment Company within the meaning of the Investment Company Act of 1940, as amended, and is not subject to regulation thereunder.

Shares in the Fund are not FDIC insured, may lose value and have no bank guarantee.

This material must be accompanied or preceded by a prospectus. Please read the prospectus carefully before investing.



Index Base Date: December 2, 1988

Performance data quoted represents past performance. PAST PERFORMANCE IS NOT INDICATIVE OF FUTURE RESULTS. Investment returns and principal value will fluctuate and shares of the Fund, when redeemed, may be worth more or less than their original cost.

*Index returns are hypothetical and do not represent Fund returns. Hypothetical or simulated performance results have certain inherent limitations. Unlike an actual performance record, simulated results do not represent actual trading. Also, since the trades have not actually been executed, the results may have under- or overcompensated for the impact, if any, of certain market factors, such as lack of liquidity. Simulated trading programs in general are also subject to the fact that they are designed with the benefit of hindsight. No representation is being made that any account will or is likely to achieve profits or losses similar to those shown above. For a complete list of risks associated with investment, please see the prospectus.

‡Fund and Index performance since inception are based on the Fund’s exchange listing date: 01.05.07.

ðPowerShares Capital Management LLC is not a sponsor or promoter of the Fund and is not responsible for the performance of the Fund or the decisions or actions of the managing owner of the Fund, DB Commodity Services LLC.

†The Fund seeks to track the Deutsche Bank Liquid Commodity Index - Optimum Yield Crude Oil Excess Return™ (Symbol: DBOLIX). Results for the Deutsche Bank Liquid Commodity Index - Optimum Yield Crude Oil Total Return™ (DB Oil Index), which consists of the Index plus 3-month United States Treasury securities returns, are displayed because the Fund collateralizes futures positions with 3-month United States Treasury securities. Please see the prospectus for a full description of how the Fund invests and the master-feeder structure of the Fund.

+The Goldman Sachs Crude Index is an unmanaged index used as a measurement of change in commodity market conditions based on the average performance of baskets of crude oil commodities. GSCI® is a registered trademark of Goldman, Sachs & Co. The Dow Jones Crude Index (DJ-AIG® Index) is an unmanaged index used as a measurement of change in commodity market conditions based on the average performance of a basket of crude oil commodities. DJ-AIG® is a registered trademark of Dow Jones & Co., Inc. and American International Group, Inc. You cannot invest directly in an index.

DBO Financial Details
Ticker: DBO
Last Update15-May-2008
04:15 PM
Price46.07
DB Oil Index Level*3,318.67
Indicative Intra-day
NAV**
45.98
Last end of day
NAV***
45.98233
Last date for end
of day NAV
15-May-2008
Data Source:   www.amex.com
(Data delayed 20 minutes)
   *Indicative intra-day and Index closing
   **Indicative intra-day value of the Fund
   ***Last end of day DBO.NV
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