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Strabo Glossary: Stock Market

Stock Market


The stock market, also known as the equity market or share market, is a centralized marketplace where buyers and sellers trade ownership shares of publicly listed companies. It is a critical component of the financial system, facilitating the buying and selling of stocks, which represent ownership stakes in businesses.

How it Works

Here's how the stock market works:

  1. Publicly Listed Companies: Companies that seek to raise capital for expansion, projects, or other purposes can decide to go public by issuing shares of stock to the public. This process is known as an Initial Public Offering (IPO).
  2. Stock Exchange: The stock market operates through organized exchanges, which are physical or virtual platforms where buyers and sellers can trade stocks. Some of the well-known stock exchanges include the New York Stock Exchange (NYSE), NASDAQ, London Stock Exchange (LSE), and Tokyo Stock Exchange (TSE).
  3. Buying and Selling: Investors, including individual traders, institutional investors, and financial institutions, buy and sell stocks on the stock exchange. Buyers place bids (the maximum price they are willing to pay) and sellers place asks (the minimum price they are willing to accept).
  4. Market Makers: Stock exchanges often have market makers, who are firms that facilitate trading by maintaining an inventory of shares and stepping in as buyers or sellers when there is a lack of immediate counterparties.
  5. Price Determination: Stock prices are determined by the forces of supply and demand. When there are more buyers than sellers, the price tends to rise, and vice versa. This continuous buying and selling create fluctuations in stock prices throughout trading sessions.
  6. Indexes: Stock market indexes, such as the S&P 500, Dow Jones Industrial Average (DJIA), and the FTSE 100, track the performance of a selected group of stocks and provide a snapshot of overall market trends.


The stock market plays a crucial role in the economy by providing companies with access to capital for growth and expansion. It also offers individuals and institutional investors the opportunity to participate in the success of companies and potentially earn returns through capital appreciation and dividends.

In Summary

Investing in the stock market carries risks as the value of stocks can be affected by various factors, including company performance, economic conditions, geopolitical events, and investor sentiment. Consequently, investors often perform due diligence, research companies, and diversify their portfolios to manage risk effectively. Additionally, long-term investing and a disciplined approach are commonly recommended strategies for achieving financial goals through the stock market.

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