Pt Indosat Ooredoo Hutchison GJR-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:40.93% (-3.82%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.3683 | 22.15 | |
| 0.1665 | 18.93 | |
| 0.7861 | 122.68 | |
| 0.0355 | 2.75 |
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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