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	param	t-stat
$ω$	0.0224	15.51
$α$	0.0782	18.89
$β$	0.9206	246.27
$γ$	0.1589	5.36
$δ$	1.4952	27.28

V-Lab

iShares S&P GSCI Commodity Indexed Trust APARCH Volatility Analysis

Volatility Prediction for Wednesday, February 25th, 2026:21.09% (-0.98%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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