Ticker Symbol

A ticker is the short code used to identify a tradable asset, such as AAPL for Apple shares or BTC for bitcoin.

A ticker is the short code that identifies a tradable asset, such as AAPL for Apple. You type it into a platform to see prices or place an Order. Getting it wrong can mean buying the wrong company.

Category
Trading Basics
Reading time
3 min
Also called
Stock symbol, Ticker, Trading symbol
Updated

Tickers in plain words

Every company trading on a US exchange or over the counter has its own unique ticker.1

US stock symbols have up to five letters, and some look like the names of more than one company.1

A ticker is a short code that identifies a listed company; the name comes from the old ticker tape that carried prices.2

How to use a ticker safely

  1. Search by name

    Type the company name and read the suggested symbols.

  2. Confirm the match

    Make sure the symbol you enter matches the company you intend to buy.1

  3. Check the share class

    Symbols can separate different classes of the same stock.2

  4. Check the exchange

    The same letters can mean different things on different exchanges.

  5. Watch for suffixes

    A fifth letter Q often means the company is in bankruptcy.1

  6. Recheck after news

    Symbols can be changed or reassigned.1

Worked examples

Example 1 — Right symbol

Intended trade

A hypothetical trader checks the company name before buying and gets the intended shares, which rise from 30 to 32.

Example 1 — Right symbol — calculation
Buy30
Now32

Matching the symbol to the intended company meant the trade reflected the trader's view.1

Example 2 — Similar letters

Wrong company

A hypothetical trader types a symbol that looks like the target company but belongs to another firm, which falls from 5 to 4.

Example 2 — Similar letters — calculation
Buy5
Now4

The symbol looked like it belonged to a different company, so the trader bought the wrong stock.1

Example 3 — Share classes

Class chosen

A hypothetical company lists two classes with different voting rights.

Example 3 — Share classes — calculation
Class AXYZ.A
Class BXYZ.B

Stock symbols let traders differentiate between classes of a stock, so the trader picks the class wanted.2

Ticker vs company name

AspectTickerCompany name
LengthShort codeFull name
UniquenessUnique on its venueCan be similar to others
UseOrders and quotesResearch
Can changeYesRarely

Where tickers are used

Advantages and disadvantages

Advantages

  • Fast way to find an asset.
  • Separates similar company names.
  • Shows share classes and status.
  • Standard across platforms.

Disadvantages

  • Easy to mistype.
  • Similar symbols cause confusion.
  • Same letters can differ by exchange.
  • Symbols can change after corporate events.

Going deeper

Read as far as you need. Each level builds on the one before it.

Ticker tape origins

Beginner

The name goes back to the ticker tape that once carried stock prices.2

Structure

Intermediate

US symbols run up to five letters, and a fifth-letter Q often signals the company is in bankruptcy.1

Changes

Advanced

Symbols can be changed or reassigned, so always confirm the company before placing an order.1

Common mistakes

  1. Buying on a symbol alone

    Check the company name.

  2. Ignoring the exchange

    Letters can differ between venues.

  3. Missing the Q

    Check for bankruptcy suffixes.

  4. Using old symbols

    Tickers can change.

Check your understanding

Test yourself before moving on. Each answer comes with an explanation.

Q1What should you check before ordering by ticker?
Q2What can a fifth letter Q mean on a US stock?

Key points to remember

  1. A ticker is a short code for an asset.
  2. It is unique on its venue.
  3. Similar symbols cause mistakes.
  4. Suffixes show class or status.
  5. Always check the company name.

Frequently asked questions

Do crypto assets have tickers?

Yes, such as BTC for bitcoin.

Can a ticker change?

Yes, after mergers or name changes.

Is a ticker the same worldwide?

No, the same letters can mean different firms on different exchanges.

Further learning

Sources

This article is written in our own words. The sources below support the specific facts, rules and figures marked with a number in the text. Links open the original publisher’s page.

  1. FINRA. Stock Up on Information Before Buying Stock (opens in a new tab) Checked .
  2. IG. Stock symbol definition (opens in a new tab) Checked .

Educational content, not financial advice. Examples use hypothetical prices and simplified costs; actual fees, margin rules and regulations vary by broker, market and country. We are not affiliated with any publisher linked above. Last reviewed . Report an error or request a source credit.