Stock markets don’t move only on numbers. They move on emotion-especially fear and uncertainty. In India, professionals track this emotion through one powerful indicator: the Volatility Index, commonly known as India VIX. If you’ve ever seen the market fall sharply even when there’s no major bad news-or suddenly rally after days of fear-India VIX often explains why. Today, breaks down how professionals read this index, what it signals about market psychology, and how Indian investors can use it intelligently without falling into common traps.