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	param	t-stat
$ω$	0.0347	23.55
$α$	0.0688	26.87
$β$	0.9163	364.61
$γ$	0.4199	15.21
$δ$	1.5883	41.65

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Dow Jones Transportation Average APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:25.86% (-0.67%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Dow Jones Transportation Average Analyses