Time For Another Short Raid?

Interestingly enough, stocks have been rallying since Thursday afternoon. Has the reflex rally gone too far?

Related ETFs: iPath S&P 500 VIX Short-Term Futures ETN (NYSE:VXX), SPDR S&P 500 ETF (NYSE:SPY), ProShares UltraShort S&P500 (ETF) (NYSE:SDS), iShares Russell 2000 Index (ETF) (NYSE:IWM), PowerShares QQQ Trust, Series 1 (ETF) (NASDAQ:QQQQ), ProShares UltraShort QQQ (ETF)