>https://www.bbc.com/news/explainers-51265169 https://www.bbc.com/news/explainers-51265169 >Michael Coscia in 2013. >Coscia was sentenced to three years in pr

>https://www.bbc.com/news/explainers-51265169 https://www.bbc.com/news/explainers-51265169 >Michael Coscia in 2013. >Coscia was sentenced to three years in prison for spoofing futures markets using a specially designed computer program, making an estimated $1.6m (£1.2m).