State Grid Information & Communication Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 6th, 2026:37.37% (+2.14%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.9418 | 8.62 | |
| 0.0692 | 8.63 | |
| 0.9152 | 94.65 | |
| -0.0002 | -0.58 |
Estimation Period:
Apr 2, 1998 to Jan 30, 2026
Apr 2, 1998 to Jan 30, 2026
News Impact Curve
Volatility Forecasts
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