British American Tobacco PLC Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 20th, 2026:25.56% (+2.28%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.6833 | 8.22 | |
| 0.0641 | 6.83 | |
| 0.8727 | 45.67 | |
| -0.0512 | -1.71 | |
| 0.1119 | 2.50 | |
| -0.1678 | -4.47 | |
| 0.1747 | 3.28 | |
| -0.0933 | -1.69 | |
| 0.0462 | 1.19 | |
| 0.0037 | 0.13 | |
| -0.0818 | -2.30 | |
| 0.1204 | 1.96 |
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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