Ningbo Changhong Polymer Scientific & Technical Inc Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 12th, 2026:26.94% (-1.01%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.6800 | 6.47 | |
| 0.1557 | 3.43 | |
| 0.0000 | 0.00 | |
| -3.9180 | -2.17 | |
| 7.4417 | 2.54 | |
| -4.8528 | -2.06 | |
| -0.1436 | -0.07 | |
| 5.8612 | 2.80 | |
| -8.2374 | -3.35 | |
| 6.3387 | 2.32 | |
| -4.5362 | -1.80 | |
| 2.9324 | 1.80 |
Estimation Period:
Aug 21, 2020 to Feb 6, 2026
Aug 21, 2020 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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