Tickerplay Stock Ticker Best in Canada A stock ticker is a tool that shows the price of certain stocks, updated continuously during the trading day by stock market exchanges. A “tick” is any change in the stock’s price, whether it goes up or down. A stock ticker automatically shows these changes, along with other useful information like how much of the stock is being traded. Thi... https://medium.com/@contenttips/what-is-a-stock-ticker-definition-how-it-works-and-origins-5cde5eeefd11