Korea Stock Exchange KOSPI Index GAS-GARCH Student T Volatility Analysis
Volatility prediction for Wednesday, May 6th, 2026
1 Day
40.84%
increased by 5.28%
1 Week
40.74%
increased by 5.18%
1 Month
40.33%
increased by 4.77%
Analysis last updated: Monday, May 4, 2026 at 09:03 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 3.0511 | 5.63 | |
| 0.0752 | 50.06 | |
| 0.9952 | 1,239.36 | |
| 7.1641 | 9.27 |
Estimation Period:
Jan 2, 1990 to May 4, 2026
Jan 2, 1990 to May 4, 2026
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