ETFs to Watch August 21, 2013 (BKLN, EWZ, XLP)

Here is the ETF Professor's ETF Watch List for Wednesday, August 21, 2013.

The ProShares UltraShort Financials (NYSE: SKF) should be in play.

Give the PowerShares Buyback Achievers ETF (NYSE: PKW) a look.

Play some defense with the Consumer Staples Select Sector SPDR (NYSE: XLP).

Emerging markets plays of the day: iShares MSCI Capped Brazil ETF (NYSE: EWZ), Market Vectors Indonesia ETF (NYSE: IDX) and the iShares MSCI Emerging Markets ETF (NYSE: EEM).

Forex play of the day: CurrencyShares Australian Dollar Trust (NYSE: FXA).

Bond play of the day: PowerShares Senior Loan Portfolio (NYSE: BKLN).