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	param	t-stat
$ω$	0.9056	12.54
$α$	0.0678	6.12
$β$	0.8621	33.58
$γ_{1}$	0.0072	0.97
$γ_{2}$	-0.0173	-1.39
$γ_{3}$	0.0057	0.49
$γ_{4}$	0.0188	1.48
$γ_{5}$	-0.0209	-2.36

V-Lab

Merck & Co Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:24.28% (-0.80%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Merck & Co Inc Analyses