ProShares Ultra Nasdaq Biotechnology ETF Shares Down 17.5% Since SmarTrend's Sell Call (BIB)

SmarTrend identified a Downtrend for ProShares Ultra Nasdaq Biotechnology ETF (NASDAQ:BIB) on October 7th, 2016 at $46.42. In approximately 4 weeks, ProShares Ultra Nasdaq Biotechnology ETF has returned 17.48%...