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	param	t-stat
$ω$	0.0336	15.30
$α$	0.0279	17.81
$β$	0.9396	581.80
$γ$	0.0498	11.28

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Vulcan Materials Co GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:41.56% (-1.15%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Vulcan Materials Co Analyses