Heiwado Co Ltd GJR-GARCH Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:20.44% (-0.25%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.1882 | 22.04 | |
| 0.0980 | 17.57 | |
| 0.8281 | 190.15 | |
| 0.0572 | 6.00 |
Estimation Period:
Jan 4, 1990 to Feb 13, 2026
Jan 4, 1990 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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