** Shares of derivatives exchange CME Group CME.O fall as much as 2.6%; last down 2% at $227.82
** Citi Research downgrades CME to "neutral" from "buy"; cuts PT to $250 from $255, which is still a 7.5% upside to the stock's last close
** Brokerage says after two solid years of double-digit revenue growth for CME, it expects to see more muted growth this year
** Citi prefers to take a conservative outlook for now, with open interest - the total number of outstanding derivative contracts that have not been settled - up just 1% to 2%, year-over-year, over the last two months
** Brokerage, however, cautions that its forecast could prove conservative, given the potential for a volatile environment moving forward
** Seven of 18 brokerages rate the stock "buy" or higher, eight "hold", and three "sell"; with a median PT of $254, according to data compiled by LSEG
** CME stock rose 10.3% in 2024 vs a 23.3% jump in the benchmark S&P 500 index .SPX
(Reporting by Arasu Kannagi Basil in Bengaluru)
((ArasuKannagi.Basil@thomsonreuters.com;))