National Stock Exchange CNX Nifty Index GAS-GARCH Student T Volatility Analysis
Volatility prediction for Thursday, June 18th, 2026
1 Day
14.27%
decreased by 0.55%
1 Week
14.49%
decreased by 0.33%
1 Month
15.35%
increased by 0.53%
Analysis last updated: Wednesday, June 17, 2026 at 12:03 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 11.9072 | 6.33 | |
| 0.0868 | 79.00 | |
| 0.9988 | 5,044.65 | |
| 7.6056 | 12.96 |
Estimation Period:
Jul 2, 1990 to Jun 12, 2026
Jul 2, 1990 to Jun 12, 2026
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