Hyvision System Inc EGARCH Volatility Analysis
Volatility Prediction for Tuesday, February 10th, 2026:77.08% (+11.73%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.2276 | 13.95 | |
| 0.2195 | 15.21 | |
| 0.9025 | 120.61 | |
| -0.0434 | -4.82 |
Estimation Period:
Sep 10, 2010 to Feb 6, 2026
Sep 10, 2010 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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