Intertek Group PLC Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:19.27% (+0.35%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.1843 | 6.85 | |
| 0.0984 | 7.06 | |
| 0.7906 | 24.23 | |
| 0.1074 | 3.29 | |
| -0.1837 | -3.98 | |
| 0.1171 | 3.96 | |
| -0.0433 | -1.24 | |
| -0.0172 | -0.45 | |
| 0.0330 | 1.18 |
Estimation Period:
May 23, 2002 to Feb 20, 2026
May 23, 2002 to Feb 20, 2026
News Impact Curve
Volatility Forecasts
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