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	param	t-stat
$ω$	0.0537	16.94
$α$	0.1248	21.94
$β$	0.8458	150.20
$γ$	0.3988	13.91
$δ$	1.5841	16.99

V-Lab

Invesco S&P 500 Equal Weight Communication Services ETF APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:21.57% (-1.90%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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