The difference between the primary capital market and the secondary capital market is that in the primary market, investors buy securities directly from the company issuing them, while in the secondary market, investors trade securities among themselves, and the company with the security being traded does usually not participate in the transaction.

The primary market

When a company publicly sells new stocks and bonds for the first time, it does so in the primary capital market. In many cases, this takes the form of an initial public offering (IPO). When investors purchase securities on the primary capital market, the company offering the securities has already hired an underwriting firm to review the offering and create a prospectus outlining the price and other details of the securities to be issued.

Companies issuing securities via the primary capital market hire investment bankers to obtain commitments from large institutional investors to purchase the securities when first offered. Small investors are not often able to purchase securities at this point, because the company and its investment bankers seek to sell all of the available securities in a short period of time to meet the required volume and must focus on marketing the sale to large investors who can buy more securities at once. Marketing the sale to investors can often include a "road show" or "dog and pony show," in which investment bankers and the company's leadership travel to meet with potential investors and convince them of the value of the security being issued.

The secondary market

The secondary market is where securities are traded after the company has sold all the stocks and bonds offered on the primary market. Markets such as the New York Stock Exchange (NYSE), London Stock Exchange or Nasdaq are secondary markets. On the secondary market, small investors have a better chance of buying or selling securities, because they are no longer excluded from IPOs due to the small amount of money they represent. Anyone can purchase securities on the secondary market as long as they are willing to pay the price for which the security is being traded.

On the secondary market, a broker typically purchases the securities on behalf of an investor. The price of the security fluctuates with the market, and the cost to the investor includes the commission paid to the broker. The volume of securities traded also varies from day to day, as demand for the security fluctuates. The price paid by the investor is no longer directly related to the initial price of the security as determined by the first issuance, and the company that issued the security is not a party to any sale between two investors, except in the case of a company stock buyback.

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Comparing Primary And Secondary Capital Markets