Korea Stock Exchange KOSPI Index GAS-GARCH Student T Volatility Analysis
Volatility prediction for Tuesday, July 7th, 2026
1 Day
71.16%
decreased by 4.19%
1 Week
70.89%
decreased by 4.46%
1 Month
69.87%
decreased by 5.48%
Analysis last updated: Monday, July 6, 2026 at 09:13 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 3.2171 | 5.73 | |
| 0.0747 | 52.49 | |
| 0.9956 | 1,396.37 | |
| 7.1728 | 9.63 |
Estimation Period:
Jan 2, 1990 to Jul 3, 2026
Jan 2, 1990 to Jul 3, 2026
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