ETFs to Watch September 13, 2013 (BND, GDX, RSX)

Here is the ETF Professor's ETF Watch List for Friday, September 13, 2013.

The Global X Social Media Index ETF (NASDAQ: SOCL) should be in play.

Keep an eye on the Market Vectors Gold Miners ETF (NYSE: GDX).

The Direxion Daily Small Cap Bear 3X Shares (NYSE: TZA) is worth a look.

Emerging markets plays of the day: Market Vectors Russia ETF (NYSE: RSX), ProShares UltraShort MSCI Emerging Markets (NYSE: EEV) and the iShares MSCI Taiwan ETF (NYSE: EWT).

Forex play of the day: PowerShares DB US Dollar Index Bullish (NYSE: UUP).

Bond play of the day: Vanguard Total Bond Market ETF (NYSE: BND).