PHSC PLC Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 4th, 2026:47.20% (-0.51%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.5873 | 4.57 | |
| 0.0310 | 1.37 | |
| 0.7125 | 3.14 | |
| -5.1121 | -3.77 | |
| 6.5867 | 3.18 | |
| -0.5508 | -0.39 | |
| -1.5957 | -1.21 | |
| 0.5529 | 0.38 | |
| -0.3052 | -0.18 | |
| 1.3066 | 0.71 | |
| -2.3306 | -1.13 | |
| 2.9275 | 1.47 | |
| -1.9452 | -1.50 |
Estimation Period:
Jan 10, 2007 to Jan 30, 2026
Jan 10, 2007 to Jan 30, 2026
News Impact Curve
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