Ticker symbol

Stock telegraph ticker machine invented by Thomas Edison

A ticker symbol or stock symbol is an abbreviation used to uniquely identify publicly traded shares of a particular stock or security on a particular stock exchange. Ticker symbols are arrangements of symbols or characters (generally Latin letters or digits) which provide a shorthand for investors to refer to, purchase, and research securities. Some exchanges include ticker extensions, which encode additional information such as share class, bankruptcy status, or voting rights into the ticker.[1]

The first ticker symbol was used in 1867, following the invention of the ticker tape machine by Edward Calahan. It was used to identify shares of the Union Pacific Railroad Company.[2][3][4]

  1. ^ "What is a ticker? | Investing Definitions | Morningstar". Morningstar, Inc. 2022-10-04. Retrieved 2024-08-31.
  2. ^ "How Ticker Symbols Shape the Financial System". SIX. Retrieved 2024-08-31.
  3. ^ "Stock Symbol (Ticker Symbol): Abbreviation for a Company's Stock". Investopedia. Retrieved 2024-08-31.
  4. ^ "What is a Stock Symbol: Overview and History". Vantage Markets. 25 August 2024. Retrieved 31 August 2024.

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