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	param	t-stat
$ω$	0.0268	18.09
$α$	0.0601	21.78
$β$	0.9399	476.62
$γ$	0.1659	10.46
$δ$	1.8706	33.10

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QCR Holdings Inc APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:25.42% (-0.20%)

Date Range:

Parameter Estimates

News Impact Curve

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