Zhejiang Heda Technology Co Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:28.35% (+0.31%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.0879 | 5.45 | |
| 0.1410 | 3.07 | |
| 0.7537 | 10.33 | |
| 0.1784 | 0.92 | |
| -0.6237 | -1.52 |
Estimation Period:
Sep 28, 2021 to Feb 6, 2026
Sep 28, 2021 to Feb 6, 2026
News Impact Curve
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