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	param	t-stat
$ω$	0.0438	12.00
$α$	0.0776	23.12
$β$	0.9224	328.37
$γ$	0.1777	7.45
$δ$	1.5517	25.06

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Donegal Group Inc APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:25.91% (-0.26%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Donegal Group Inc Analyses