Korea Stock Exchange KOSPI Index MF2-GARCH Volatility Analysis
Volatility prediction for Monday, April 20th, 2026
1 Day
35.43%
decreased by 1.51%
1 Week
36.20%
decreased by 0.74%
1 Month
37.96%
increased by 1.02%
Analysis last updated: Friday, April 17, 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 | |
|---|---|---|
| 21 | ||
| 0.0317 | 11.74 | |
| 0.8091 | 150.98 | |
| 0.1463 | 29.01 | |
| 0.0024 | 4.32 | |
| 0.0262 | 9.18 | |
| 0.9731 | 320.82 |
Estimation Period:
Jan 2, 1990 to Apr 17, 2026
Jan 2, 1990 to Apr 17, 2026
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