East Japan Railway Co Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:28.01% (-1.86%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.9626 | 3.31 | |
| 0.1289 | 7.48 | |
| 0.8133 | 37.18 | |
| 0.1653 | 1.72 | |
| -0.2547 | -1.89 | |
| 0.0313 | 0.42 | |
| 0.1926 | 3.13 | |
| -0.2352 | -3.94 | |
| 0.1506 | 1.96 | |
| -0.1126 | -1.34 | |
| 0.1604 | 2.34 | |
| -0.1825 | -2.54 | |
| 0.1178 | 1.93 |
Estimation Period:
Oct 26, 1993 to Feb 13, 2026
Oct 26, 1993 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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