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	param	t-stat
$ω$	0.0737	5.87
$α$	0.0856	24.52
$β$	0.9930	923.73
$ν$	4.3358	9.35

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Calamos SP 500 STR AT PR JUL GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:2.14% (-0.04%)

Date Range:

Parameter Estimates

Other Calamos SP 500 STR AT PR JUL Analyses