Pt Obm Drilchem Tbk Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:62.75% (-7.34%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.0722 | 3.50 | |
| 0.2261 | 4.21 | |
| 0.5275 | 5.78 | |
| -0.5152 | -0.96 | |
| 1.1398 | 1.52 | |
| -0.9239 | -2.50 |
Estimation Period:
Dec 8, 2021 to Feb 6, 2026
Dec 8, 2021 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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