Intraday Update – Goldman Sours on Momentum Consensus Tech Trades

2:29 p.m. ET This afternoon the S&P tumbled from session highs to near session lows. The Tech-heavy NASDAQ-100 tumbled to new session lows. There was much less notable movement in the Dow and none in Small Caps. That might give you a hint of where the weakness came from in the two averages. NASDAQ-100 (1m)…