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	param	t-stat
$ω$	1.5342	6.51
$α$	0.0446	26.11
$β$	0.9900	554.93
$ν$	7.4443	3.84

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

Volatility Prediction for Tuesday, January 27th, 2026:16.39% (-0.31%)

Date Range:

Parameter Estimates

Other S&P GSCI Aluminum Spot Index Analyses