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	param	t-stat
$ω$	0.0427	4.83
$α$	0.0322	3.70
$β$	0.9447	69.96
$γ$	1.0000	341.06
$δ$	0.5000	1.67

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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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