Quote from dipper17:
The VIX index is a lagging indicator since the price of the VIX index is derived from the implied volatility in the SPX options.....
dipper looks like you have this wrong as well.
VIX is a forward looking indicator.
'Implied volatility' means that, having implications into the future.
http://www.investopedia.com/terms/v/vix.asp
The ticker symbol for the Chicago Board Options Exchange (CBOE) Volatility Index, which shows the market's expectation of 30-day volatility. It is constructed using the implied volatilities of a wide range of S&P 500 index options. This volatility is meant to be forward looking and is calculated from both calls and puts. The VIX is a widely used measure of market risk and is often referred to as the "investor fear gauge".
Well it's forward looking in terms of the underlying equity, and as the underlying is what the options is priced off, amongst other things......
well then it's not a lagging indicator.