State Grid Information & Communication Co Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:32.94% (-0.20%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.0574 | 6.27 | |
| 0.0695 | 7.94 | |
| 0.9061 | 72.29 | |
| 0.0275 | 1.92 | |
| -0.0488 | -2.24 | |
| 0.0463 | 2.83 | |
| -0.0761 | -3.48 |
Estimation Period:
Apr 2, 1998 to Feb 6, 2026
Apr 2, 1998 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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