Guangzhou Echom Science & Technology Co Ltd GJR-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:40.96% (-2.41%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.2630 | 18.35 | |
| 0.1440 | 20.62 | |
| 0.8560 | 198.69 | |
| -0.0665 | -7.17 |
Estimation Period:
Jun 1, 2010 to Feb 6, 2026
Jun 1, 2010 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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