Zhongyuan Environment-Protection Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 24th, 2026:18.96% (+0.11%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.5736 | 5.51 | |
| 0.1385 | 9.19 | |
| 0.7821 | 35.16 | |
| -0.0628 | -3.18 | |
| 0.1527 | 4.71 | |
| -0.1641 | -5.60 | |
| 0.1090 | 4.02 | |
| -0.0534 | -2.43 | |
| 0.0323 | 2.01 |
Estimation Period:
Dec 8, 1993 to Feb 13, 2026
Dec 8, 1993 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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