Tonight, the US stock market might see a double kill for both bulls and bears. Do you know how overstretched the market has become? The Nasdaq went from 'oversold' to 'overbought' in just 11 trading days. This is the fastest it's ever happened since US stock market data started being recorded in the 1980s. Also, tonight is monthly options expiration day. Institutions are sitting on a pile of options waiting to be settled. Highly likely to be another night of big volatility.