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	param	t-stat
$ω$	0.0251	10.61
$α$	0.0586	18.67
$β$	0.9414	380.68
$γ$	0.1736	10.80
$δ$	1.8442	30.45

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Old Second Bancorp Inc APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:33.48% (-0.40%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Old Second Bancorp Inc Analyses