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	param	t-stat
$ω$	0.0007	2.03
$α$	0.1070	7.22
$β$	0.8810	69.15

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Calamos SP 500 STR AT PR JUL MEM Volatility Analysis

Volatility Prediction for Wednesday, February 18th, 2026:2.72% (+0.08%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Calamos SP 500 STR AT PR JUL Analyses