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	param	t-stat
$ω$	0.0572	12.49
$α$	0.0851	22.01
$β$	0.9149	432.96
$γ$	0.0798	4.30
$δ$	1.9443	32.12

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Sirius XM Holdings Inc APARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:39.60% (-1.65%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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