Beijing Huafeng Test & Control Technology Co Ltd GJR-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:85.56% (+10.80%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.9761 | 8.50 | |
| 0.1367 | 8.14 | |
| 0.8102 | 53.39 | |
| -0.0764 | -2.81 |
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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