KOSPI 200 Volatility Index Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Friday, July 3rd, 2026
1 Day
75.84%
decreased by 3.43%
1 Week
79.59%
increased by 0.32%
1 Month
85.92%
increased by 6.65%
Analysis last updated: Friday, July 3, 2026 at 10:08 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.6975 | 7.02 | |
| 0.1723 | 6.31 | |
| 0.6911 | 15.62 | |
| 0.0113 | 0.21 | |
| -0.0572 | -0.62 | |
| 0.0400 | 0.53 | |
| 0.0924 | 1.34 | |
| -0.1912 | -2.98 | |
| 0.1510 | 2.81 | |
| -0.0515 | -1.22 |
Estimation Period:
Jan 1, 2003 to Apr 30, 2026
Jan 1, 2003 to Apr 30, 2026
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