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	param	t-stat
$ω$	0.3842	17.28
$α$	0.0659	10.22
$β$	0.9036	244.08
$γ$	0.0435	4.68

V-Lab

Repligen Corp GJR-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:54.25% (+5.32%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Repligen Corp Analyses