Promise Technology Inc Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 6th, 2026:58.54% (-5.82%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.9834 | 5.70 | |
| 0.1236 | 8.08 | |
| 0.7430 | 19.57 | |
| 0.0137 | 0.12 | |
| -0.0521 | -0.32 | |
| 0.0193 | 0.19 | |
| 0.0561 | 0.55 | |
| -0.0171 | -0.16 | |
| -0.1608 | -1.31 | |
| 0.3844 | 2.60 | |
| -0.4754 | -3.03 | |
| 0.4149 | 2.97 | |
| -0.2631 | -2.71 |
Estimation Period:
Apr 23, 2003 to Jan 30, 2026
Apr 23, 2003 to Jan 30, 2026
News Impact Curve
Volatility Forecasts
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