Betonjaya Manunggal Tbk Pt Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:29.54% (-1.43%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 3.9683 | 6.01 | |
| 0.1548 | 5.26 | |
| 0.7462 | 15.73 | |
| 0.2777 | 4.02 | |
| -0.3326 | -3.00 | |
| 0.0718 | 0.76 | |
| -0.0400 | -0.42 | |
| 0.0262 | 0.28 |
Estimation Period:
Apr 21, 2003 to Feb 6, 2026
Apr 21, 2003 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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