“The former head of JPMorgan Chase & Co.’s precious-metals desk and his top trader were sentenced to prison for spoofing, fraud and attempted market manipulation.

Michael Nowak, who ran gold and silver trading at the bank, and trader Gregg Smith were sentenced Tuesday in Chicago by US District Judge Edmond Chang. Nowak received a term of one year and one day while Smith was given two years, the stiffest sentence yet in a recent government crackdown on questionable trading practices…

The JPMorgan case is part of a crackdown by federal prosecutors on illegal spoofing, where traders place bogus orders to move prices up or down and then quickly cancel them before they can be executed. Smith and Nowak used the technique to manipulate gold and silver prices from 2008 to 2016.”

Source