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	param	t-stat
$ω$	0.0412	4.79
$α$	0.0317	3.84
$β$	0.9468	76.83
$γ$	1.0000	346.14
$δ$	0.5000	1.66

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Columbia Research Enhanced Small Cap ETF APARCH Volatility Analysis

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News Impact Curve

Volatility Forecast

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