The investment seeks to track the price and yield performance, before fees and expenses, of the Deutsche Bank Liquid Commodity Index - Optimum Yield Silver Excess Return.
The index is a rules-based index composed of futures contracts on silver and is intended to reflect the performance of silver.
Links:  http://www.globalfunddata.com/funds/new/performance/management?variant=PowerShares DB
 http://www.globalfunddata.com/funds/new/performance/domicile?variant=United States
 http://www.globalfunddata.com/funds/new/performance/fund_administrator?variant=The Bank of New York Mellon
 http://www.globalfunddata.com/funds/new/performance/strategy?variant=Commodities Precious Metals
 http://www.globalfunddata.com/funds/new/performance/structure?variant=Partnership (3C1)
 http://www.globalfunddata.com/funds/new/performance/country?variant=United States
 http://www.globalfunddata.com/funds/new/performance/custodian?variant=The Bank of New York Mellon
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