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	param	t-stat
$ω$	0.6524	3.20
$α$	0.0984	3.17
$β$	0.7883	14.07
$γ_{1}$	-0.4446	-1.46
$γ_{2}$	0.8291	1.98
$γ_{3}$	-0.6835	-3.05
$γ_{4}$	0.5230	2.89
$γ_{5}$	-0.4129	-2.57
$γ_{6}$	0.2533	1.98

V-Lab

Alphabet Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:30.64% (+5.42%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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