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	param	t-stat
$ω$	0.0519	10.76
$α$	0.0254	18.09
$β$	0.9505	589.29
$γ$	0.0385	10.18

V-Lab

NOV Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:40.33% (-0.83%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other NOV Inc Analyses