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	param	t-stat
$ω$	0.0064	4.29
$α$	0.0224	11.60
$β$	0.9832	639.70
$γ$	-0.0112	-3.95

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Iridium Communications Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:67.84% (-0.55%)

Date Range:

Parameter Estimates

News Impact Curve

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