Facebook (FB) falls almost 20%. Netflix (NFLX) tumbles 14%. Twitter (TWTR) is down 21% on earnings. Intel (INTC) finished today down 9%. And yet the CBOE Volatility Index (VIX), which measures the price that traders are willing to pay to hedge risk VIX, the so-called fear index? Here's my best shot at making sense of […]


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