Which exchange is the world's oldest futures and options market, founded in Chicago in 1848?

The Chicago Board of Trade is the world's oldest futures and options market, founded in Chicago in 1848.

It was established by merchants who needed a more organized way to trade grain and manage the risks created by uncertain harvests, transport, and prices. Standardized futures contracts allowed buyers and sellers to agree on delivery terms and prices in advance.

The CBOT became famous for its open-outcry trading floor, where traders used hand signals and shouted bids and offers. Although electronic trading later became dominant, the exchange's floor-based traditions became an important part of financial-market history.

The Chicago Board of Trade should not be confused with the Chicago Mercantile Exchange, which began as a separate agricultural marketplace. CME Group acquired CBOT Holdings in 2007, and CBOT products now operate within the CME Group family. The exchange's roots remain closely linked to grain futures, even though its modern contracts cover much broader financial and commodity markets.