Benzinga's Mandatory ETF Reading for September 18, 2013

Big winners (up at least 5%, list condensed due to tapering announcement): iShares MSCI Brazil Capped ETF (NYSE: EWZ), Global X Brazil Consumer ETF (NYSE: BRAQ), PowerShares DB Silver (NYSE: DBS), Market Vectors Gold Miners ETF (NYSE: GDX), Market Vectors Indonesia ETF (NYSE: IDX), iShares MSCI Poland Investable Market ETF (NYSE: EPOL), Market Vectors Junior Gold Miners ETF (NYSE: GDXJ), Global X Silver Miners ETF (NYSE: SIL) and the iShares MSCI Thailand Investable Market ETF (NYSE: THD).Big losers (down at least 5%): Direxion Daily Gold Miners Bear 3X Shares (NYSE: DUST), ProShares UltraShort Utilities (NYSE: SDP), ProShares UltraShort MSCI Brazil (NYSE: BZQ), ProShares UltraShort Gold (NYSE: GLL) and the ProShares UltraShort Silver (NYSE: ZSL).Unusual volume (at least 5X ADV): EGShares Emerging Markets Domestic Demand ETF (NYSE: EMDD), Global X China Industrials ETF (NYSE: CHII), First Trust US IPO Index Fund (NYSE: FPX), SPDR S&P International Technology Sector ETF (NYSE: IPK) and the iPath Global Carbon ETN (NYSE: GRN).Must reads of the day: WisdomTree analyzes the important issue of ETF spreads.Breakout: Dollar dips, stocks soar as tapering is shelved.Fortune/CNN Money: Preparation for the Twitter IPO.Marketwatch: Gold soared today but the gains may be short-lived.Speaking of Internet stocks and ETFs, check out where 2013's hottest stocks reside.Emerging Markets consumer ETFs are back in a big way.Don't forget to follow me on Twitter @ETFProfessor1.