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	param	t-stat
$ω$	0.0971	11.11
$α$	0.1240	11.87
$β$	0.7985	102.26
$γ$	0.2356	14.15
$δ$	2.2922	11.31

V-Lab

Calamos Global Total Return Fund APARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:13.99% (+0.07%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Calamos Global Total Return Fund Analyses