Pt Indo Tambangraya Megah AGARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:22.38% (-0.31%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.1122 | 16.54 | |
| 0.0666 | 26.78 | |
| 0.9186 | 355.62 | |
| 0.3045 | 3.76 |
Estimation Period:
Dec 25, 2007 to Feb 6, 2026
Dec 25, 2007 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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