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	param	t-stat
$ω$	0.0277	16.82
$α$	0.0410	26.11
$β$	0.9555	543.19
$γ$	0.6395	23.05
$δ$	0.8870	21.52

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Caterpillar Inc APARCH Volatility Analysis

Volatility Prediction for Wednesday, February 4th, 2026:29.63% (-0.47%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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