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	param	t-stat
$ω$	0.0209	8.12
$α$	0.0600	17.42
$β$	0.9400	251.54
$γ$	0.2276	6.41
$δ$	1.3196	9.01

V-Lab

ARK Space & Defense Innovation ETF APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:40.55% (-1.13%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other ARK Space & Defense Innovation ETF Analyses