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	param	t-stat
$ω$	1.0490	7.53
$α$	0.0970	5.26
$β$	0.8132	23.83
$γ_{1}$	0.0801	2.32
$γ_{2}$	-0.1114	-2.16
$γ_{3}$	0.0337	1.23

V-Lab

Allegion PLC Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:41.78% (-3.51%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Allegion PLC Analyses