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	param	t-stat
$ω$	-0.0011	-1.48
$α$	0.0390	19.63
$β$	0.9577	488.61
$γ$	-0.3846	-13.77

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S&P GSCI Precious Metals Spot Index AGARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:49.20% (-1.06%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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