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	param	t-stat
$ω$	2.3124	7.92
$α$	0.0645	37.76
$β$	0.9903	753.05
$ν$	7.1128	7.61

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

Volatility Prediction for Friday, February 20th, 2026:14.73% (-0.59%)

Date Range:

Parameter Estimates

Other S&P GSCI Corn Index Analyses