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	param	t-stat
$ω$	0.0362	10.55
$α$	0.1180	28.84
$β$	0.9789	629.12
$γ$	0.0604	18.59

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S&P GSCI Coffee Index EGARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:30.56% (-0.31%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other S&P GSCI Coffee Index Analyses