HP Inc Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:37.35% (-0.24%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.9361 | 6.81 | |
| 0.0372 | 4.25 | |
| 0.9257 | 58.62 | |
| -0.0415 | -0.70 | |
| 0.1086 | 1.21 | |
| -0.1397 | -2.58 | |
| 0.0620 | 1.44 | |
| 0.0932 | 2.22 | |
| -0.1571 | -3.41 | |
| 0.1211 | 2.63 | |
| -0.0641 | -1.17 | |
| 0.0181 | 0.37 |
Estimation Period:
Jan 2, 1990 to Feb 13, 2026
Jan 2, 1990 to Feb 13, 2026
News Impact Curve
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