ChartWise
Rates
Daily data

Education, not investment advice. Stocks can lose value. How we check every number

Glossary

Ticker symbol

The ticker is the first thing you type into a stock page search box. It is short and easy to mistype, and two companies with similar names can have very similar codes.

A ticker symbol is the short abbreviation that identifies a publicly traded stock, usually one to five letters. It is a label for trading and quotes, not a description of the company.

Quick answer

A ticker symbol is the short abbreviation that identifies a publicly traded U.S. stock. Some have one letter, others up to five, and extra letters can carry information, such as a Q signaling bankruptcy [1].

A trading room with an electronic ticker band of stock symbols running along the wall
Photo: "Digital-financial-led-stock-ticker-tape-photonplay" by Photonplay Systems Inc, CC BY-SA 4.0 (edited: cropped, resized, colour-graded).

Key points

  • Every publicly traded U.S. common stock gets a short identifying abbreviation, its ticker [1].
  • A letter added after a ticker can carry meaning; a Q signals the company is in bankruptcy [1].
  • Always check the company name next to the ticker; the SEC once suspended a stock partly over name confusion [3].
On this page

What is a ticker symbol?#

The SEC's investor site, Investor.gov, explains that each publicly traded common stock in the U.S. receives a short abbreviation that identifies it, known as its stock symbol or ticker symbol [1]. Some stocks have single-letter tickers, while others have up to five letters [1].

On most stock pages the ticker appears next to the company name and the exchange, at the top of the quote. Our guide on how to read a stock quote shows where it appears and what the fields around it mean.

A ticker is not the only identifier a stock has. The table compares it with the CUSIP number, another code used for securities.

IdentifierLengthWhat it does
Ticker symbol1 to 5 lettersLabels the stock on quote pages and order screens
CUSIP number9 letters and numbersIdentifies the issuer and the type of instrument

Ticker length from Investor.gov [1]; CUSIP format from Investor.gov [2].

What do extra letters after a ticker mean?#

Letters that appear after a ticker provide additional information. Investor.gov gives one example: a "Q" after a ticker signifies that the company is in bankruptcy [1]. If a ticker you are looking at ends in an unexpected letter, look up what it means before you trade.

A ticker tells you which shares you are trading, not what owning them means. Our explainer on common stock covers that.

Why should you check the company name, not just the ticker?#

The lesson is simple: a ticker that looks right can belong to a different, sometimes very different, business. Match the ticker to the full company name and the exchange before you place an order, and take extra care with tiny, low-priced companies. FINRA has historically seen fraudsters target low-priced microcap stocks trading over the counter [4], and our page on pump-and-dump scams explains how those schemes work.

Frequently asked questions#

How many letters can a ticker symbol have?

Investor.gov says some U.S. stocks have single-letter tickers while others have up to five letters [1].

What does a Q at the end of a ticker mean?

It signifies that the company is in bankruptcy, according to Investor.gov [1]. If a bankrupt company is liquidated, common stockholders are last in line to share in the proceeds [5].

Is a ticker the same as a CUSIP?

No. A CUSIP is a nine-character code of letters and numbers that identifies an issuer and the type of financial instrument [2]. The ticker is the short code used on quote pages and order screens.

The bottom line#

A ticker symbol is a short label, not a guarantee that you have the right company. Read any extra letters, match the code to the full company name and exchange, and then read the rest of the quote. Next, see how to buy your first stock.

Sources

  1. Ticker | Investor.gov. U.S. Securities and Exchange Commission (Investor.gov).
  2. CUSIP Number | Investor.gov. U.S. Securities and Exchange Commission (Investor.gov).
  3. Order of Suspension of Trading, In the Matter of Zoom Technologies, Inc.. U.S. Securities and Exchange Commission, 2020.
  4. Avoiding Pump-and-Dump Scams. FINRA, 2026.
  5. Stocks - FAQs. U.S. Securities and Exchange Commission (Investor.gov).

Education only. This page is not investment, tax or legal advice. Stocks can lose value. See our risk disclosure.

Keep reading

  • How to read a stock quote, line by line

    A beginner's walk through every line of a stock quote: last price, change, bid and ask, open, ranges, volume, market cap, P/E and yield.

  • Reading a stock page

    How to read a stock page: the quote, change, bid and ask, market cap, volume, spreads and after-hours prices, explained with sourced examples.

  • Common stock: what it is and what it gives you

    Common stock is an ownership share in a company, usually with voting rights and no promised dividend. What it gives you and where it ranks if a company fails.