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	param	t-stat
$ω$	0.0002	3.55
$α$	0.1278	6.59
$β$	0.8746	53.93
$γ$	-0.0049	-0.14

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Calamos S&P 500 STR ALT Sept Asy. MEM Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:2.99% (+0.07%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Calamos S&P 500 STR ALT Sept Analyses