Korea Stock Exchange KOSPI Index Spline-GARCH Volatility Analysis
Volatility prediction for Monday, March 30th, 2026
1 Day
50.76%
decreased by 3.50%
1 Week
49.66%
decreased by 4.60%
1 Month
46.26%
decreased by 8.00%
Analysis last updated: Friday, March 27, 2026 at 09:03 AM UTC
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.0144 | 5.94 | |
| 0.1005 | 9.63 | |
| 0.8516 | 58.87 | |
| -0.0504 | -1.38 | |
| 0.1728 | 3.33 | |
| -0.2748 | -8.07 | |
| 0.2240 | 6.52 | |
| -0.0849 | -2.29 | |
| -0.0103 | -0.31 | |
| 0.0909 | 2.78 | |
| -0.1203 | -3.24 | |
| 0.1642 | 2.90 |
Estimation Period:
Jan 2, 1990 to Mar 27, 2026
Jan 2, 1990 to Mar 27, 2026
News Impact Curve
Volatility Forecasts
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