Marex Group PLC (MRX) shares ended the last trading session 5.9% higher at $42.96. The jump came on an impressive volume with a higher-than-average number of shares changing hands in the session. This compares to the stock's 6% loss over the past four weeks.Marex retained its rally for the fifth straight day, driven by strength in its diversified business model across commodities, financial markets and investment solutions, enabling it to capture revenues from multiple sources and market cycles. Its global ...