Hartadinata Abadi PT Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 10th, 2026:115.14% (-3.68%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.3053 | 4.76 | |
| 0.0596 | 2.70 | |
| 0.8536 | 13.53 | |
| 2.3659 | 3.50 | |
| -3.0714 | -2.42 | |
| 0.9720 | 0.76 | |
| -1.4426 | -1.13 | |
| 3.2991 | 2.85 | |
| -4.2015 | -3.57 | |
| 4.0307 | 3.68 | |
| -2.9900 | -4.72 |
Estimation Period:
Jun 21, 2017 to Feb 6, 2026
Jun 21, 2017 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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