Suminoe Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 10th, 2026:15.86% (-1.09%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.2438 | 7.01 | |
| 0.1944 | 7.87 | |
| 0.6391 | 16.66 | |
| 0.0389 | 0.98 | |
| -0.0003 | -0.00 | |
| -0.0939 | -1.91 | |
| 0.0459 | 0.98 | |
| 0.0686 | 1.67 | |
| -0.1455 | -3.29 | |
| 0.1621 | 3.53 | |
| -0.1109 | -2.35 | |
| 0.0133 | 0.29 | |
| 0.0555 | 1.69 |
Estimation Period:
Jan 5, 1990 to Feb 6, 2026
Jan 5, 1990 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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