HP Inc Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:36.63% (-0.51%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.9333 | 6.82 | |
| 0.0377 | 4.29 | |
| 0.9241 | 57.84 | |
| -0.0415 | -0.71 | |
| 0.1084 | 1.22 | |
| -0.1396 | -2.60 | |
| 0.0624 | 1.46 | |
| 0.0929 | 2.23 | |
| -0.1578 | -3.44 | |
| 0.1225 | 2.68 | |
| -0.0655 | -1.21 | |
| 0.0190 | 0.39 |
Estimation Period:
Jan 2, 1990 to Feb 20, 2026
Jan 2, 1990 to Feb 20, 2026
News Impact Curve
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