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	param	t-stat
$ω$	0.0247	6.66
$α$	0.1108	14.57
$β$	0.8892	103.33
$γ$	1.0000	2,070.37
$δ$	0.5000	9.60

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Calamos SP 500 STR AT PRO FB APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:2.70% (-0.31%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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