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	param	t-stat
$ω$	12.0320	27.14
$α$	0.1285	11.96
$β$	0.2994	21.39
$γ$	0.9005	2.60

V-Lab

Roku, Inc. AGARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:69.59% (-7.75%)

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News Impact Curve

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