Indospring TBK (Pt) Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 18th, 2026:231.46% (+26.55%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.8212 | 3.56 | |
| 0.1738 | 7.11 | |
| 0.7556 | 24.59 | |
| 0.1789 | 0.93 | |
| -0.3341 | -1.06 | |
| 0.0688 | 0.28 | |
| 0.4053 | 1.87 | |
| -0.5633 | -2.73 | |
| 0.3465 | 1.58 | |
| -0.1137 | -0.41 | |
| -0.0391 | -0.13 | |
| 0.4136 | 1.09 |
Estimation Period:
Aug 10, 1990 to Feb 13, 2026
Aug 10, 1990 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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