Pt Grand House Mulia Tbk Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:168.71% (-6.34%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.7082 | 1.66 | |
| 0.2961 | 4.85 | |
| 0.5082 | 7.17 | |
| -4.1845 | -1.33 | |
| 8.8216 | 2.02 | |
| -5.1404 | -1.98 | |
| -2.4489 | -1.10 | |
| 5.5922 | 3.41 | |
| -5.4510 | -2.24 | |
| 9.1920 | 2.36 |
Estimation Period:
Sep 10, 2020 to Feb 6, 2026
Sep 10, 2020 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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