What does ticker mean?
A ticker is most commonly a display or service showing changing stock prices, exchange rates, and other market information. It can also refer to an older device that records or transmits information through a sequence of ticks, such as a telegraph instrument, and to the paper tape historically used for those signals. The financial meaning arose through the expression "ticker tape," which referred to the tape carrying telegraphed quotations and later to the quotations themselves. In everyday speech, a ticker may mean a heartbeat or pulse, particularly in expressions describing a fast heartbeat. The word is therefore useful across technical, financial, and informal contexts: it evokes both the steady repetition of a tick and the rapid movement of information. Although the financial sense now dominates, its sound-based associations remain audible in the word's history and imagery.
nounA ticker is a device or display that produces a regular ticking sound or transmits brief, coded signals; by extension, it may refer to a stock-market quotation display or feed. Informally, the word can also mean a heartbeat or pulse.
- A display, device, or service showing changing stock-market quotations and other financial data.
- An instrument, clock, watch, or other device that produces a ticking sound.
- An informal term for the heartbeat or pulse.
"Investors watched the ticker for signs of a market rebound."
"The ticker flashed green as the company's shares climbed."
"After the run, even his ticker was racing."
Used when referring to multiple devices, displays, services, or instances of the word's heartbeat sense.
"Several tickers were installed around the trading floor."
The word travelled from the sound of a ticking device to the pulse of Wall Street and then into everyday talk about the human heartbeat.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does ticker come from?
Ticker is an agent noun formed from the verb tick, meaning to make a repeated light sound, with the suffix -er indicating a person or thing associated with the action. Its financial sense developed through ticker tape, the paper tape on which telegraphed quotations were printed, and later came to refer to the quotation display itself. The related words ticking and ticklish also trace back to the same older root.
Related word forms
How ticker is actually used
The financial sense is standard in both British and American English, while the heartbeat sense is informal and usually appears in phrases such as "the ticker" or "my ticker was racing." The word is also used more narrowly for the physical or electronic equipment that supplies market quotations.
Easily confused with ticker
A ticker is a ticking device or a market-data display, whereas a ticketer is a person or business that sells tickets.