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	param	t-stat
$ω$	0.0671	10.95
$α$	0.1312	12.53
$β$	0.9826	532.87
$γ$	-0.0425	-6.19

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ION Geophysical Corp EGARCH Volatility Analysis

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Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other ION Geophysical Corp Analyses