Hokkaido Gas Co Ltd GJR-GARCH Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:28.60% (-1.21%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0125 | 16.71 | |
| 0.0765 | 13.80 | |
| 0.9160 | 319.50 | |
| 0.0149 | 2.19 |
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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