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	param	t-stat
$ω$	2.4446	6.73
$α$	0.0303	51.91
$β$	0.9974	2,231.36
$ν$	6.1696	12.96

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S&P GSCI Zinc Index GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Wednesday, February 25th, 2026:22.45% (-0.31%)

Date Range:

Parameter Estimates

Other S&P GSCI Zinc Index Analyses