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	param	t-stat
$ω$	1.7005	13.10
$α$	0.0531	34.93
$β$	0.9890	1,240.94
$ν$	9.7091	4.33

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

Volatility Prediction for Tuesday, January 27th, 2026:16.06% (+0.02%)

Date Range:

Parameter Estimates

Other S&P GSCI Grains Spot Index Analyses