Weha Transportasi Tbk (Pt) Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:120.04% (+22.11%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.3237 | 1.98 | |
| 0.1223 | 5.66 | |
| 0.8321 | 34.56 | |
| -0.9010 | -2.43 | |
| 1.5576 | 3.24 | |
| -0.9423 | -4.29 | |
| 0.6142 | 2.68 | |
| -0.8149 | -3.30 | |
| 1.2774 | 4.70 | |
| -1.3934 | -3.77 | |
| 0.5852 | 1.46 | |
| 0.5158 | 0.74 |
Estimation Period:
Jun 4, 2007 to Feb 6, 2026
Jun 4, 2007 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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