How does the New York Stock Exchange (NYSE) Work

The New York Stock Exchange is not only one of the oldest but also the largest stock exchange in the world by the United States dollar value of its listed securities. Till October 2008, the combined market value of all the listed US companies in the New York Stock Exchange was US$10.1 Trillion.

In 2007, New York Stock Exchange merged with Euronext, a completely electronic stock market, creating NYSE Euronext as an entity that controls the day-to-day working of NYSE. Its location is 11, Wall Street in New York city, and for most stock brokers in the world, it's the place to be!

History of New York Stock Exchange

The New York stock exchange began as a modest stock trading company co-founded by 24 stock brokers on 17th May, 1792 through the Buttonwood agreement, signed not surprisingly, under a Buttonwood tree. An interesting fact and irony about the New York Stock Exchange is that, once it was listed as a non-profit organization and became a for-profit organization only in 2005! Today the day-to-day workings of the exchange are regulated and controlled by the 'US Securities and Exchange Commission'. Since then, over two centuries it has grown to be the Mecca of stock traders.

Working of the New York Stock Exchange

This article assumes that you have a basic understanding of what a stock means and how a stock market works. I will explain the intricacies of working of the New York Stock Exchange.

To trade as a brokerage firm at the New York Stock Exchange, one needs a trading 'seat', the term being a vestige of times when members actually traded from seats. It is more of a membership of the exchange that allows you to trade and it has to be bought by the interested company. The cost of a seat varies and could range from $50,000 dollars to $1,000,000 or more. The highest price paid till date is $4,000,000 in 2005. Now the exchange also gives the right of leasing a seat to an individual. Only money cannot guarantee a seat. The approaching firm must satisfy some strict prerequisites and promise to follow an ethical code. The seats are made available through an auction. The total number of seats now is 1366.

The advantage of having a seat is, you can get a direct access to the exchange market. Otherwise you have the option to operate through brokers. The trading system at the New York Stock Exchange is designed to facilitate stock trading of companies listed on the exchange in a continuous auction format. New York Stock Exchange is a hybrid market and it provides the most comprehensive and diverse range of investment options in the world.

There are two ways of auctioning stock at the New York Stock Exchange. One is the traditional way of 'open outcry' format. The other option is electronic trading. In the 'open outcry' form, stock selling is conducted like an auction with buyers and sellers vocalizing their demands and fixing deals. Every firm has a specialist broker at the auctioning podium. The podium is the place where the auctioning happens. The specialist broker is the person whom all floor brokers of stock trading firms forward demands or sell orders for stocks. These demands and sale orders originate from the customers who have stock trading accounts with these brokerage firms. The specialist broker brings about the deal between a buyer and a seller for a stock. Till January 2007, this was the modus operandi for trade at the New York Stock Exchange.

Things changed in January 2007 and electronic trading was made available as an option. Since then more than 80% of trade at the NYSE happens through the electronic route. With the advent of e-commerce, this is an easier and viable option for traders in New York and world over. Some very high-priced, premier stocks are withheld from electronic trade. They have to be bought and sold by the traditional auction route. The most important indicator of the health of a secondary stock market like NYSE is the NYSE composite index. It is an indicator of the market capitalization of the various companies listed in NYSE. This index is continuously calculated every half an hour according to market developments.

Hope you got a bird's-eye view of how the New York Stock Exchange works! Thus New York Stock Exchange listed with more than 2000 premier companies all over the world is a melting pot of world economy and an indicator of the economic pulse of the globalized industrial world.