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	param	t-stat
$ω$	3.8606	13.11
$α$	0.3110	17.34
$β$	0.5809	31.07
$γ$	0.1003	0.35

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Sierra Metals Inc. AGARCH Volatility Analysis

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Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sierra Metals Inc. Analyses