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	param	t-stat
$ω$	0.9367	4.64
$α$	0.0409	3.60
$β$	0.8988	27.06
$γ_{1}$	0.2973	1.65
$γ_{2}$	-0.3842	-1.58
$γ_{3}$	0.0004	0.00
$γ_{4}$	0.2870	2.07
$γ_{5}$	-0.4356	-2.87
$γ_{6}$	0.2874	1.75
$γ_{7}$	0.4134	1.97
$γ_{8}$	-1.1489	-2.75

V-Lab

Ironwood Pharmaceuticals Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:87.37% (-0.87%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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