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	param	t-stat
$ω$	0.0434	11.06
$α$	0.0464	28.50
$β$	0.9261	394.59
$γ$	0.8417	16.20

V-Lab

Merck & Co Inc AGARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:22.42% (-0.48%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Merck & Co Inc Analyses