India VIX is NSE's volatility index. It is calculated from the prices of NIFTY options and expresses the market's expected volatility of NIFTY over the next 30 days, as an annualised percentage. It is often called the "fear index".
Turning VIX into an expected move
Because VIX is annualised, you can scale it to shorter periods:
- Approximate 30-day move ≈ VIX ÷ √12
- Approximate one-day move ≈ VIX ÷ √365
With India VIX at 14, the market is pricing roughly a 4% move over a month and under 1% on a typical day — as a one-standard-deviation range, not a prediction of direction.
What high and low VIX mean
- Low VIX — options are cheap, the market expects calm. Calm periods can end suddenly.
- Rising VIX — demand for protection is growing, usually alongside falling or nervous markets.
- High VIX — options are expensive and large swings are expected. Spikes often fade once the event that caused them passes.
VIX measures expected size of moves, not direction.
Using it
Traders compare VIX with its own long-term average (for example a 200-day average) and watch how it behaves at those levels. The daily NEOGreeks Market Analysis notes India VIX alongside the index levels each session.