PT Pulau Subur TBK Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:65.21% (+0.01%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.0672 | 2.04 | |
| 0.4449 | 2.22 | |
| 0.0339 | 0.44 | |
| 15.6797 | 0.67 | |
| -36.5199 | -1.00 | |
| 11.5887 | 0.38 | |
| 37.5478 | 1.47 | |
| -50.9038 | -2.58 | |
| 47.7236 | 2.32 | |
| -31.8533 | -1.34 | |
| -14.7460 | -0.59 | |
| 35.2547 | 2.21 |
Estimation Period:
Oct 9, 2023 to Feb 6, 2026
Oct 9, 2023 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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