Artha Mahiya Investama Tbk PT Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 10th, 2026:127.41% (-16.87%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 5.2391 | 4.93 | |
| 0.2266 | 35.80 | |
| 0.7731 | 119.52 | |
| -0.3115 | -0.32 | |
| -0.4534 | -0.31 | |
| 1.8415 | 1.65 | |
| -1.7107 | -1.61 | |
| 1.4682 | 1.13 | |
| -9.0289 | -4.56 | |
| 25.5720 | 12.00 | |
| -36.4105 | -8.07 | |
| 36.0484 | 4.55 | |
| -28.5781 | -3.60 |
Estimation Period:
Sep 11, 2002 to Feb 6, 2026
Sep 11, 2002 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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