Johnson Service Group Plc Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 6th, 2026:23.69% (-0.94%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.8252 | 6.86 | |
| 0.1604 | 3.07 | |
| 0.1774 | 0.62 | |
| -8.0432 | -3.21 | |
| 13.0792 | 3.09 | |
| -5.7748 | -1.87 | |
| -2.3176 | -0.94 | |
| 6.6112 | 3.47 | |
| -4.5497 | -2.64 | |
| 0.9285 | 0.40 | |
| -1.1385 | -0.40 | |
| 0.8472 | 0.24 |
Estimation Period:
Aug 10, 2020 to Jan 30, 2026
Aug 10, 2020 to Jan 30, 2026
News Impact Curve
Volatility Forecasts
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