Pt Harum Energy Tbk Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:57.76% (-1.10%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.1188 | 4.11 | |
| 0.0421 | 3.89 | |
| 0.9204 | 38.03 | |
| 0.5930 | 1.75 | |
| -1.0297 | -2.02 | |
| 0.8957 | 2.50 | |
| -0.7519 | -1.69 | |
| 0.1321 | 0.28 | |
| 0.7806 | 2.30 | |
| -1.3574 | -4.61 | |
| 1.2428 | 4.16 | |
| -0.6933 | -1.92 |
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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