Stock price when the opinion was issued
It's another indicator that tells us about nervousness by sensing volatility. If you own the VIX, this is probably a really good time to sell. It's right at the peak that we saw last August.
It's a background thing, not a way to perfect timing. Tells you the neighbourhood you're in, but doesn't tell you what to do. You can look at these moves in terms of standard deviations, and how far away from the average we are. Moves of 2 or 3 don't sound big, but they're actually quite big in terms of deviation from the average.
A compilation of the S&P 100 on the prices of front contract Calls and Puts. When market participants expect higher volatility, they are willing to pay more for the Puts. The stock market is majority natural Long, so when market participants are bullish, they are unlikely to be more for the Call. The index usually goes up when the price of Puts goes up, i.e. when people are getting nervous. It is only “implied” volatility. He wouldn’t hold this for longer than a few months, because you get eroded by the transaction costs and the rebalancing.