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Spencer Onstot Johnson
Spencer has worked on the StoneX (formerly FCStone Financial Inc.) London Metals Exchange trade desk for over a decade, over that time he has worked with every type of market participant to formulate risk management and trading strategies for their Aluminum and other base metals exposures, working with both mid-sized family companies and large international traders. His areas of expertise in Aluminum trading include options strategy and structured products in addition to traditional exchange products.

Fred Penha
Fred is a Sales Trader at StoneX Inc  with a focus on base metals, and aluminum premiums. Fred has been in the commodities business since 2003, when he worked in logistics in mainland China. Prior to joining StoneX, Fred was head of the Americas, Base and Ferrous metals at CME Group, the world’s largest commodities exchange.   Fred has also worked at LME Brokerages Triland Americas, Jefferies Bache and Marex, focusing on North and South American industrial consumers and producers.   Fred is a graduate of the State University of New York, Stonybrook, and is multilingual, speaking Mandarin Chinese, German, French, Italian, Spanish and Portuguese