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	param	t-stat
$ω$	0.0350	28.50
$α$	0.0985	22.42
$β$	0.8969	213.44
$γ$	0.9789	16.63
$δ$	0.9189	29.35

V-Lab

iShares Core S&P Total US Stock Market ETF APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:16.26% (-1.35%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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