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	param	t-stat
$ω$	0.6880	17.87
$α$	0.0357	7.60
$β$	0.8372	157.99
$γ$	0.1461	8.78

V-Lab

RingCentral Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:55.51% (+0.09%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other RingCentral Inc Analyses