Ever since the VIX Index was introduced, with futures and options following later, investors have had the option to trade this measurement of investor sentiment regarding future volatility. At the same time, realizing the generally negative correlation between volatility and stock market performance, However, as it turns out, you cannot directly trade the VIX. However, as expert traders at Engine forex point out, the two key extremes of the VIX are known ahead of time that makes it a lot more However, as it turns out, you cannot directly trade the VIX. However, as expert traders at Engine forex point out, the two key extremes of the VIX are known ahead of time that makes it a lot more