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	param	t-stat
$ω$	0.0659	14.37
$α$	0.0820	26.57
$β$	0.8993	207.49
$γ$	0.3481	7.56
$δ$	0.7880	10.76

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Western Union Co/The APARCH Volatility Analysis

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News Impact Curve

Volatility Forecast

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