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	param	t-stat
$ω$	0.0224	15.51
$α$	0.0781	18.88
$β$	0.9206	246.07
$γ$	0.1583	5.35
$δ$	1.4955	27.26

V-Lab

iShares S&P GSCI Commodity Indexed Trust APARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:24.01% (-0.52%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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