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	param	t-stat
$ω$	1.0435	5.37
$α$	0.0994	4.84
$β$	0.8720	39.87
$γ_{1}$	-0.0570	-2.46
$γ_{2}$	0.0873	2.43
$γ_{3}$	-0.0580	-2.18
$γ_{4}$	0.0492	1.76
$γ_{5}$	0.0076	0.20

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EDAP TMS SA Spline-GARCH Volatility Analysis

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News Impact Curve

Volatility Forecast

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