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	param	t-stat
$ω$	0.0290	17.80
$α$	0.0537	32.68
$β$	0.9463	606.63
$γ$	0.4203	17.07
$δ$	1.1931	28.22

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PACCAR Inc APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:26.66% (+1.32%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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