Betonjaya Manunggal Tbk Pt Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 18th, 2026:26.78% (-1.11%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 3.9714 | 6.03 | |
| 0.1551 | 5.22 | |
| 0.7444 | 15.47 | |
| 0.2784 | 4.07 | |
| -0.3351 | -3.06 | |
| 0.0778 | 0.85 | |
| -0.0545 | -0.63 | |
| 0.0642 | 1.03 |
Estimation Period:
Apr 21, 2003 to Feb 13, 2026
Apr 21, 2003 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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