TOPIX Large 70 Index GAS-GARCH Student T Volatility Analysis
Volatility prediction for Friday, June 12th, 2026
1 Day
24.38%
decreased by 1.30%
1 Week
24.26%
decreased by 1.42%
1 Month
23.83%
decreased by 1.85%
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 | |
|---|---|---|
| 1.6991 | 11.04 | |
| 0.0744 | 40.48 | |
| 0.9823 | 559.69 | |
| 6.6418 | 7.38 |
Estimation Period:
Jan 4, 1993 to Mar 19, 2026
Jan 4, 1993 to Mar 19, 2026
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