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	param	t-stat
$ω$	0.0478	15.15
$α$	0.0729	28.03
$β$	0.9271	355.20
$γ$	0.3114	9.88
$δ$	0.8051	16.09

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Coherent Inc APARCH Volatility Analysis

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Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Coherent Inc Analyses