State Grid Information & Communication Co Ltd EGARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:38.66% (+0.23%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0500 | 22.51 | |
| 0.1576 | 35.67 | |
| 0.9790 | 967.34 | |
| 0.0070 | 2.23 |
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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