Sumitomo Electric Industries Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 24th, 2026:67.55% (+0.50%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.1467 | 6.02 | |
| 0.1054 | 10.33 | |
| 0.8491 | 58.79 | |
| -0.0358 | -1.10 | |
| 0.1245 | 2.69 | |
| -0.1778 | -5.77 | |
| 0.1446 | 5.23 | |
| -0.0799 | -2.83 | |
| 0.0239 | 0.71 | |
| 0.0029 | 0.09 | |
| 0.0709 | 1.57 |
Estimation Period:
Jan 3, 1990 to Feb 20, 2026
Jan 3, 1990 to Feb 20, 2026
News Impact Curve
Volatility Forecasts
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