Hefei I TEK Optoelectronics GJR-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 24th, 2026:50.23% (+4.07%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.2757 | 6.71 | |
| 0.1814 | 6.36 | |
| 0.7483 | 33.40 | |
| -0.0973 | -2.47 |
Estimation Period:
Jul 19, 2023 to Feb 13, 2026
Jul 19, 2023 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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