TOPIX Small Index GJR-GARCH Volatility Analysis
Volatility prediction for Friday, June 12th, 2026
1 Day
17.77%
decreased by 0.88%
1 Week
17.87%
decreased by 0.78%
1 Month
18.16%
decreased by 0.49%
Analysis last updated: Friday, June 12, 2026 at 10:24 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0870 | 35.77 | |
| 0.0494 | 11.11 | |
| 0.7854 | 216.95 | |
| 0.2046 | 18.99 |
Estimation Period:
Jan 4, 1993 to Mar 19, 2026
Jan 4, 1993 to Mar 19, 2026
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