UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date:	October 19, 2012 9:30 A.M.

Form:	S-3
CIK: 0001371571 Company Name: PowerShares DB US Dollar Index Trust File Number: 333-184096
CIK: 0001383149 Company Name: POWERSHARES DB US DOLLAR INDEX BEARISH FUND File Number: 333-184096-02
CIK: 0001383151 Company Name: PowerShares DB US Dollar Index Bullish Fund File Number: 333-184096-01