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	param	t-stat
$ω$	0.0610	10.84
$α$	0.0492	22.17
$β$	0.9508	517.33
$γ$	0.2175	6.34
$δ$	1.2028	22.97

V-Lab

Coherent Corp APARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:72.34% (-0.96%)

Date Range:

Parameter Estimates

News Impact Curve

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