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	param	t-stat
$ω$	0.1507	19.33
$α$	0.0400	13.26
$β$	0.9025	323.48
$γ$	0.0692	12.01

V-Lab

Robert Half Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:88.57% (-3.43%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Robert Half Inc Analyses