Pt Chemstar Indonesia Tbk Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:97.24% (+5.19%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 2.4628 | 1.46 | |
| 0.6933 | 2.77 | |
| 0.0000 | 0.00 | |
| 26.0326 | 2.16 | |
| -49.6797 | -3.40 | |
| 43.6772 | 4.10 | |
| -32.1967 | -2.12 | |
| 21.0713 | 1.46 | |
| -13.6104 | -1.49 | |
| 2.1951 | 0.27 | |
| 8.3414 | 0.52 | |
| -4.4265 | -0.24 | |
| -6.4392 | -0.29 |
Estimation Period:
Jul 8, 2022 to Feb 6, 2026
Jul 8, 2022 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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