Arthavest Tbk Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 18th, 2026:105.50% (-3.70%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.6229 | 2.17 | |
| 0.1902 | 6.45 | |
| 0.7373 | 17.79 | |
| -1.2309 | -2.59 | |
| 2.7058 | 3.63 | |
| -2.2198 | -3.28 | |
| 0.8417 | 1.17 | |
| -0.2191 | -0.40 | |
| 0.4343 | 1.16 | |
| -0.6441 | -2.29 | |
| 0.3569 | 1.23 | |
| -0.2348 | -0.82 | |
| 1.3330 | 6.44 |
Estimation Period:
Apr 21, 2003 to Feb 13, 2026
Apr 21, 2003 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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