Arthavest Tbk GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 18th, 2026:74.83% (-2.24%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.1359 | 9.01 | |
| 0.0896 | 21.26 | |
| 0.9104 | 239.76 |
Estimation Period:
Apr 21, 2003 to Feb 13, 2026
Apr 21, 2003 to Feb 13, 2026
News Impact Curve
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