Korea Stock Exchange KOSPI Index GAS-GARCH Student T Volatility Analysis
Volatility prediction for Tuesday, May 26th, 2026
1 Day
53.19%
decreased by 3.10%
1 Week
53.01%
decreased by 3.28%
1 Month
52.32%
decreased by 3.97%
Analysis last updated: Friday, May 22, 2026 at 09:04 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 3.1113 | 5.66 | |
| 0.0747 | 51.15 | |
| 0.9954 | 1,306.30 | |
| 7.1550 | 9.44 |
Estimation Period:
Jan 2, 1990 to May 22, 2026
Jan 2, 1990 to May 22, 2026
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