StoneX Group Inc. is a financial services organization. The company operates in six areas: commercial hedging, global payments, securities, physical commodities, foreign exchange and clearing and execution services . The company ranked No. 100 in the 2020 Fortune 500 list of the largest United States corporations by total revenue. In July 2020, the company rebranded and changed its name to StoneX Group Inc. StoneX Group Inc. began as a door-to-door egg wholesaler that eventually grew into a butter and egg broker known as Saul Stone and Company. Saul Stone fled persecution in his homeland, Russia, and settled in Chicago in 1921. In 1924, Stone started selling farm wares. Eventually, he moved into hedging futures contracts and dealing in a variety of commodity contracts. In 1938, his firm became a member of the Chicago Mercantile Exchange. In 1946 it was incorporated as Saul Stone & Co. Decades later, Saul Stone & Co. merged with Farmer’s Commodity Corporation. After the merger, the new company called itself FCStone Group, Inc.