CHA AI Healthkare Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 19th, 2026:60.73% (+2.17%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.3200 | 1.70 | |
| 0.1827 | 8.70 | |
| 0.6801 | 19.29 | |
| 0.1201 | 0.90 | |
| -0.1876 | -1.25 | |
| 0.0644 | 1.05 | |
| 0.0069 | 0.09 | |
| 0.0542 | 0.68 | |
| -0.0597 | -0.73 | |
| -0.1186 | -1.09 | |
| 0.2475 | 2.11 | |
| -0.1930 | -1.79 | |
| 0.0886 | 1.16 |
Estimation Period:
Jul 10, 1995 to Feb 13, 2026
Jul 10, 1995 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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