The Bolsa de Comercio de Rosario, or Rosario Board of Trade, is a commodities exchange in Rosario, Argentina. It has been in operation since 1898.
The exchange specializes in agricultural commodities and hosts two arbitrary chambers: a wheat exchange and a vegetable oil exchange. The grains exchange at the Rosario Board of Trade is the most important in Argentina and influences international grains prices. The exchange also operates an arbitrage court.