IPO Stock Marex Group Rises On Market Volatility, Oil Prices | Investor's Business Daily BREAKING: Stocks Rally Again Ahead Of Trump's Iran Speech The commodities trader and recent IPO stock Marex Group is surging amid swinging oil prices and a volatile global economy. Shares of the U.K.-based financial services provider rose more than 20% last week following an investor-day presentation and updated first-quarter guidance. On Tuesday, shares rose 1.4% as they tracked toward a seventh straight daily a ...