The Buttonwood Agreement was a foundational pact signed on May 17, 1792, by 24 stockbrokers and merchants on Wall Street in New York City. Legend has it they met under a buttonwood tree, giving the agreement its famous name. This document is celebrated as the origin of the New York Stock Exchange (NYSE). Its purpose was to bring order and trust to the chaotic securities market of the time. The agreement established two revolutionary principles for its signatories: they would only trade with each other, effectively creating an exclusive club, and they would charge a minimum commission rate of 0.25% on all transactions. This simple, two-sentence accord laid the groundwork for a more centralized and regulated marketplace, transforming American finance from a wild frontier of speculation into the structured system we know today. It was less a formal constitution and more a gentlemen’s handshake that would ultimately build the world's most powerful financial institution.
To understand the Buttonwood Agreement, you have to picture the financial world of post-revolutionary America. It was the Wild West. The nation's first financial crisis, the Panic of 1792, had just rocked the fledgling economy. The panic was fueled by rampant speculation, masterminded by figures like William Duer, in the shares of the new First Bank of the United States and other government securities. When the bubble burst, fortunes were wiped out, and public trust in financial markets evaporated. Trading at the time was a free-for-all. It happened on street corners, in coffee houses, or at raucous public auctions where auctioneers often manipulated prices for their own benefit. There were no rules, no transparency, and no guarantees. If you wanted to buy or sell a stock, you were stepping into a minefield of untrustworthy characters. It was this chaos and mistrust that the 24 signers of the Buttonwood Agreement sought to fix.
The agreement itself was incredibly concise, containing just two core provisions that were designed to wrestle control of the market away from outsiders and create a stable business environment for themselves.
The Buttonwood Agreement was the seed from which the mighty NYSE grew. The informal group of brokers initially conducted their business indoors at the Tontine Coffee-House to escape the weather. As their operations grew more complex and the number of listed companies expanded, they realized a more formal structure was needed. In 1817, the organization drafted a constitution and officially named itself the “New York Stock & Exchange Board,” later simplified to the New York Stock Exchange in 1863. This formalization brought with it a detailed rulebook, official membership seats, and dedicated trading facilities, cementing its status as the nation's premier marketplace. The two simple principles of the Buttonwood Agreement had evolved into a sophisticated institution that would fuel America's industrial growth.
For a value investing practitioner, the Buttonwood Agreement isn't just a historical curiosity; it’s a reminder of the foundational principles that make rational, long-term investing possible.