ticker
noun [ C ]
STOCK MARKET informal uk/ˈtɪkər/ us/-ɚ/ (also stock ticker)
an electronic screen that shows share prices on a particular stock market:
A stock ticker runs along one wall, so that you can check your portfolio.
(also ticker symbol)
the letters that are used to refer to a company's shares on a stock market:
SepraChem Sterling trades on the Nasdaq stock exchange under the ticker symbol SEST.
→ ticker-tape machine