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	param	t-stat
$ω$	0.1013	17.12
$α$	0.0976	21.70
$β$	0.8731	184.43
$γ$	0.6477	18.24
$δ$	0.5000	9.98

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RingCentral Inc APARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:58.56% (-6.00%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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