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	param	t-stat
$ω$	0.0664	3.14
$α$	0.0714	17.44
$β$	0.9732	96.64
$ν$	2.8093	14.65

V-Lab

Columbia Short Duration High Yield ETF GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:2.45% (+0.13%)

Date Range:

Parameter Estimates

Other Columbia Short Duration High Yield ETF Analyses