S&P Global Ratings affirms BBB- rating and stable outlook for Marex Group plc; assigns first-time rating of BBB to Marex Capital Markets Inc. (MCMI) and addresses recent short seller report

NEW YORK, Sept. 23, 2025 (GLOBE NEWSWIRE) -- Marex Group plc (“Marex”; NASDAQ: MRX), the diversified global financial services platform, today announced that S&P Global Ratings has affirmed Marex’s rating at BBB- and stable outlook, while assigning a first-time long-term Issuer Default Rating (IDR) of BBB to its US-based subsidiary, Marex Capital Markets Inc. (“MCMI”). S&P said that it had taken into consideration recent short-seller allegations in its ratings analysis, as well as the management’s response, ...