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	param	t-stat
$ω$	0.5867	7.79
$α$	0.0843	18.21
$β$	0.8782	224.65
$γ$	0.1390	6.66
$δ$	2.2484	27.91

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PHI Inc APARCH Volatility Analysis

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Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other PHI Inc Analyses