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	param	t-stat
$ω$	1.2851	8.00
$α$	0.0929	8.47
$β$	0.8518	51.47
$γ_{1}$	0.0352	2.37
$γ_{2}$	-0.0655	-2.83
$γ_{3}$	0.0456	2.69
$γ_{4}$	-0.0296	-2.02
$γ_{5}$	0.0491	3.26
$γ_{6}$	-0.0688	-2.97

V-Lab

Pfizer Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:24.08% (-0.80%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Pfizer Inc Analyses