NASDAQ-100 (BIGTECH) VOLATILITY INDEX. IMPORTANT LEVELS TO LEARNBroadly-known ominously among investors as the "fear index" and launched by the Chicago Board Options Exchange (now the Cboe) in 1993, the Volatility Index (VIX) is meant to present the market's expectation of volatility over the coming 30 days. The metric is derived from options prices on the S&P 5
