Pt Harum Energy Tbk Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:59.01% (-1.08%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.1076 | 4.07 | |
| 0.0421 | 3.88 | |
| 0.9203 | 37.87 | |
| 0.5709 | 1.68 | |
| -0.9945 | -1.95 | |
| 0.8738 | 2.44 | |
| -0.7372 | -1.65 | |
| 0.1237 | 0.27 | |
| 0.7819 | 2.31 | |
| -1.3516 | -4.64 | |
| 1.2296 | 4.44 | |
| -0.6632 | -3.50 |
Estimation Period:
Oct 6, 2010 to Feb 6, 2026
Oct 6, 2010 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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