The American Stock Exchange (AMEX) was founded in 1908 as the New York Curb Market Agency, operating outside the more formal New York Stock Exchange (NYSE). Located on Broad Street in Manhattan, the exchange initially focused on trading stocks and options. In 1953, it was renamed the American Stock Exchange. The AMEX was known for listing smaller, younger, and more speculative companies, as well as pioneering the trading of options, index shares, and exchange-traded funds (ETFs). It was the first major U.S. stock exchange to trade standardized options contracts, beginning with call options in 1975, and later introduced put options. The first U.S. ETF, the SPDR S&P 500 ETF (SPY), was launched on the AMEX in 1993.
History and Evolution
The AMEX underwent several name changes and mergers over its history. In 2008, NYSE Euronext acquired the AMEX for $260 million and renamed it NYSE Alternext U.S. It later became known as NYSE MKT. In 2017, NYSE MKT was rebranded as NYSE American. The exchange was also home to several well-known market indices, such as the AMEX Major Market Index (XMI) and the AMEX Biotechnology Index (BTK).
Role in Financial Markets
Throughout its history, the AMEX served as an important alternative to the NYSE, providing a platform for smaller companies to access capital markets. It played a significant role in the development and growth of ETFs and was a pioneer in trading new financial instruments such as options. The exchange was known for its innovative approach to trading and its focus on smaller, growing companies.
Current Status
NYSE American, formerly known as the American Stock Exchange (AMEX), is an American stock exchange situated in New York City. Following the SEC approval of competing stock exchange IEX in 2016, NYSE MKT rebranded as NYSE American and introduced a 350-microsecond delay in trading, referred to as a "speed bump", which is also present on the IEX. The AMEX is the third-largest stock exchange in the United States by trading volume, after the NYSE and the NASDAQ.
