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	param	t-stat
$ω$	0.0360	18.96
$α$	0.0746	35.23
$β$	0.9254	426.26
$γ$	0.4290	14.28
$δ$	0.6914	20.82

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Cisco Systems Inc APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:43.14% (-0.65%)

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News Impact Curve

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