We take a look at what may have caused the flash crash and important lessons for investors.
SPDR SP Dividend ETF: http://www.zacks.com/funds/etf/SDY/profile?cid=cs-youtube-ft-card
Vanguard Consumer Staples ETF: http://www.zacks.com/funds/etf/VDC/profile?cid=cs-youtube-ft-card
Guggenheim SP 500 Equal Weight ETF: http://www.zacks.com/funds/etf/RSP/profile?cid=cs-youtube-ft-card
Teucrium Soybean Fund: http://www.zacks.com/funds/etf/SOYB/profile?cid=cs-youtube-ft-card
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