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	param	t-stat
$ω$	0.0287	12.35
$α$	0.0550	27.25
$β$	0.9336	479.25
$γ$	0.2515	13.45
$δ$	2.1043	31.77

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COPT Defense Properties APARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:23.55% (+1.31%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other COPT Defense Properties Analyses