What's the history of the American Stock Exchange?

Have you ever wondered about the origins of the American Stock Exchange? If so, let's dive into its rich history. Established in 1805, it was originally known as the Buttonwood Agreement, a group of 24 brokers who met under a buttonwood tree on Wall Street to trade securities. Over time, it evolved into the American Stock Exchange, becoming one of the leading exchanges in the world. Through the years, it has faced numerous challenges and changes, but it continues to play a significant role in the financial markets. So, what other milestones and accomplishments has the American Stock Exchange achieved?