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	param	t-stat
$ω$	1.0593	6.03
$α$	0.1578	3.78
$β$	0.6987	11.31
$γ_{1}$	0.1107	0.81
$γ_{2}$	-0.1485	-0.65
$γ_{3}$	0.1510	0.91
$γ_{4}$	-0.2877	-2.20
$γ_{5}$	0.2502	2.77

V-Lab

RingCentral Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:62.63% (+8.34%)

Date Range:

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News Impact Curve

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