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	param	t-stat
$ω$	0.0335	10.59
$α$	0.0489	0.11
$β$	0.9255	183.74
$γ$	1.0000	0.08
$δ$	1.4237	21.36

V-Lab

ProShares S&P Technology Dividend Aristocrats ETF APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:20.20% (-0.78%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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