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	param	t-stat
$ω$	0.0489	15.68
$α$	0.0214	9.73
$β$	0.9398	397.04
$γ$	0.0619	19.48

V-Lab

Revvity Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:48.13% (-1.37%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Revvity Inc Analyses