China Southern Power Grid Technology Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 12th, 2026:39.77% (-1.66%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.2606 | 6.44 | |
| 0.1241 | 2.32 | |
| 0.7718 | 7.39 | |
| 0.0343 | 1.47 |
Estimation Period:
Dec 22, 2021 to Feb 6, 2026
Dec 22, 2021 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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