Darma Henwa TBK Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:114.64% (+3.23%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 16.0479 | 160,479,000.00 | |
| 0.4668 | 4,668,450.00 | |
| 0.5296 | 5,296,160.00 | |
| 91.8848 | 918,847,800.00 | |
| -89.2136 | -892,135,500.00 | |
| -126.7463 | -1,267,463,000.00 | |
| 427.3985 | 4,273,985,000.00 | |
| -763.4657 | -7,634,657,000.00 | |
| 972.2434 | 9,722,434,000.00 | |
| -844.1244 | -8,441,244,000.00 | |
| 381.6232 | 3,816,232,000.00 | |
| -18.2573 | -182,573,200.00 |
Estimation Period:
Sep 28, 2007 to Feb 6, 2026
Sep 28, 2007 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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