One of the signs that volatility spike was around the corner were the bullish market sentiment extremes we saw in Q4 2017, well before the January 26 turn. ElliottWaveTV asked Robert Kelley for his take on the storm that followed. In Part 2, reserved for subscribers, Robert gives his new forecast for the S&P500 and shares a few tools from his forecasting arsenal. Learn more about U.S. Intraday Stocks Pro Service at http://bit.ly/etv022118.