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	param	t-stat
$ω$	2.2753	13.33
$α$	0.1949	12.02
$β$	0.7287	53.95
$γ$	-0.0908	-3.66

V-Lab

Appian Corp GJR-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:70.75% (-5.19%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Appian Corp Analyses