A stock ticker is a tool used to track the price of a stock in real time. It is a visual representation of the stock market, providing up-to-the-minute information on the current price and volume of a stock. A stock ticker will typically display the stock symbol, the current price, the change in price since the previous day’s close, the volume of shares traded, and the last time the stock traded. This information is constantly updated throughout the day, allowing investors to make informed decisions about their investments.

When a stock trades, its price is determined by the forces of supply and demand. When there is more buying interest than selling interest, the price of the stock will rise, and when there is more selling interest than buying interest, the price of the stock will fall. Stock tickers help investors visualize this dynamic process in real-time.

Stock tickers can be found in many places, including financial news websites, brokerages, and trading platforms. Most tickers will display the same information, though different platforms may have additional features or customization options. For example, some tickers will display a chart of the price movements over time, while others may allow users to filter the data by sector or company.

Stock tickers are an essential tool for investors, providing up-to-date information on the price of the stock and the overall market. This information can be used to make informed decisions about when to buy or sell a particular stock. By tracking the price of a stock over time, investors can gain insight into the stock’s performance, identify potential opportunities, and develop strategies for investing.