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	param	t-stat
$ω$	0.0519	10.76
$α$	0.0254	18.09
$β$	0.9505	588.90
$γ$	0.0384	10.16

V-Lab

NOV Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 18th, 2026:41.07% (-0.80%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other NOV Inc Analyses