Pt Indosat Ooredoo Hutchison Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:48.05% (+6.09%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.6716 | 3.74 | |
| 0.1894 | 7.20 | |
| 0.7525 | 26.07 | |
| 0.0028 | 0.05 | |
| -0.0472 | -0.63 | |
| 0.0738 | 1.48 | |
| -0.0535 | -0.98 | |
| 0.0154 | 0.27 | |
| 0.0822 | 1.60 | |
| -0.1480 | -3.05 | |
| 0.0967 | 2.29 |
Estimation Period:
Oct 19, 1994 to Feb 6, 2026
Oct 19, 1994 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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