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	param	t-stat
$ω$	0.0065	4.28
$α$	0.0227	11.57
$β$	0.9831	634.23
$γ$	-0.0114	-4.02

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Iridium Communications Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:69.14% (-0.50%)

Date Range:

Parameter Estimates

News Impact Curve

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