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Getting technical: QQQ and SPY are falling to Trump's election anchored VWAP

Stocks are getting hit hard. Buy the dip? Sell the weakness? Brian Shannon, CMT and founder of www.alphatrends.net joins Yahoo Finance's Jen Rogers, Myles Udland and Brian Sozzi to break down the action in the SPDR S&P 500 ETF (SPY) and the Invesco Nasdaq 100 Trust (QQQ).