GSK PLC APARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:25.78% (-0.64%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0261 | 18.05 | |
| 0.0610 | 30.98 | |
| 0.9371 | 500.86 | |
| 0.2535 | 9.72 | |
| 1.2153 | 23.38 |
Estimation Period:
Jan 1, 1990 to Feb 13, 2026
Jan 1, 1990 to Feb 13, 2026
News Impact Curve
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