Currency ETFs

US Dollar Index ETFs

PowerShares DB U.S. Dollar Index Bullish Fund (UUP)

PowerShares DB U.S. Dollar Index Bearish Fund (UDN)

British Pound ETF

CurrencyShares British Pound Sterling Trust (FXB)

Japanese Yen ETFs

CurrencyShares Japanese Yen (FXY)

ProShares UltraShort Yen (YCS)

G10 Currency Basket ETF

PowerShares DB G10 Currency Harvest Fund (DBV)