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	param	t-stat
$ω$	2.3286	4.79
$α$	0.0437	37.62
$β$	0.9928	591.28
$ν$	5.6335	6.86

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

Volatility Prediction for Monday, February 23rd, 2026:31.00% (-0.41%)

Date Range:

Parameter Estimates

Other S&P GSCI Copper Spot Index Analyses