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	param	t-stat
$ω$	0.0552	11.84
$α$	0.0121	5.55
$β$	0.9430	389.84
$γ$	0.0489	11.96

V-Lab

Merck & Co Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 18th, 2026:24.07% (-0.41%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Merck & Co Inc Analyses