A3 Mercados S.A.

A3 Mercados S.A. is a financial market infrastructure company that operates Argentina’s primary futures and options platform. The firm facilitates trading across financial and agricultural instruments, spanning spot markets, derivatives, over‑the‑counter products, and foreign exchange, while also providing post‑trade services such as clearing and settlement. It publishes benchmark indices to monitor market developments and supports participants with technology that enables transparent price formation and risk management. Formerly known as Matba Rofex S.A., the company adopted its current name in 2025, reflecting the evolution of a business founded in 1907 and rooted in the merger of historic Argentine derivatives venues. A3 Mercados S.A. serves a broad ecosystem of hedgers, intermediaries, asset managers, and corporates, particularly in agribusiness and financial sectors where futures and options are central to managing volatility. In addition to exchange operations, it invests in technology to expand secure, efficient market access. Headquartered in Rosario, the company plays a systemically important role in Argentina’s capital markets by concentrating liquidity and standardizing risk management practices across key asset classes.