Pt Putra Mandiri Jembar Tbk Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 18th, 2026:43.92% (-9.74%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 3.0451 | 3.52 | |
| 0.3406 | 4.14 | |
| 0.4146 | 4.24 | |
| 8.4879 | 3.02 | |
| -11.0376 | -2.15 | |
| 3.3648 | 0.72 | |
| -3.2797 | -0.92 | |
| 4.8634 | 2.17 | |
| -2.8906 | -1.47 | |
| 1.8395 | 0.91 | |
| -3.6536 | -1.62 | |
| 2.9995 | 0.55 |
Estimation Period:
Dec 18, 2019 to Feb 13, 2026
Dec 18, 2019 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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