UPDATE 1-CFTC fines U.S. cattle futures traders $5 million
June 21, 2017 at 14:25 PM EDT
CHICAGO, June 21 (Reuters) - U.S. futures regulators fined a Memphis trading firm and three associates $5 million on Wednesday for using a manipulative tactic in CME Group Inc's cattle futures, a market grappling with extreme volatility.
