TOPIX Small Index GJR-GARCH Volatility Analysis
Volatility prediction for Friday, June 5th, 2026
1 Day
15.03%
decreased by 0.20%
1 Week
15.50%
increased by 0.27%
1 Month
16.71%
increased by 1.48%
Analysis last updated: Friday, June 5, 2026 at 08:19 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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