PT Sumber Sinergi Makmur TBK Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:88.91% (+2.76%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.3213 | 3.10 | |
| 0.1968 | 2.88 | |
| 0.4076 | 2.05 | |
| 41.3289 | 1.87 | |
| -57.9746 | -1.70 | |
| 23.2127 | 1.13 | |
| -25.6582 | -1.54 | |
| 46.0953 | 2.95 | |
| -39.2763 | -2.32 | |
| -8.7350 | -0.39 | |
| 74.1590 | 2.28 |
Estimation Period:
Oct 5, 2023 to Feb 6, 2026
Oct 5, 2023 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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