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	param	t-stat
$ω$	0.0234	10.37
$α$	0.0324	16.64
$β$	0.9676	668.23
$γ$	0.2934	8.04
$δ$	1.5343	23.59

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CoStar Group Inc APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:61.40% (-1.21%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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