Smith & Nephew PLC Spline-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 19th, 2026:31.24% (+0.31%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.9479 | 8.89 | |
| 0.1222 | 8.17 | |
| 0.7451 | 27.67 | |
| -0.0400 | -1.11 | |
| 0.1466 | 2.70 | |
| -0.1804 | -4.65 | |
| 0.0591 | 1.62 | |
| 0.0581 | 1.62 | |
| -0.1024 | -2.74 | |
| 0.1060 | 2.88 | |
| -0.0249 | -0.64 | |
| -0.0733 | -1.42 | |
| 0.1330 | 1.55 |
Estimation Period:
Jan 1, 1990 to Feb 13, 2026
Jan 1, 1990 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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