Beijing Huafeng Test & Control Technology Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:68.06% (-5.38%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.1671 | 7.44 | |
| 0.1005 | 2.99 | |
| 0.8166 | 11.77 | |
| 0.0170 | 1.10 |
Estimation Period:
Sep 28, 2021 to Feb 6, 2026
Sep 28, 2021 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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