The stock market is open for business between 9:30 a.m. and 4 p.m. Monday to Friday. Billions of shares are traded in the American markets, making them very liquid and efficient.

Other Value-added Data – Includes market status information including Stock Directory, Emergency Market Condition (EMC) event messages, System Status and Trading Halt information for Nasdaq ...

Robot Co. (NASDAQ:IRBT – Get Free Report) was the target of unusually large options trading on Tuesday. Traders bought 9,949 call options on the company. This represents an increase of approximately ...

In early trading on Monday, shares of Idexx Laboratories, topped the list of the day's best performing components of the Nasdaq 100 index, trading up 10.3%. Year to date, Idexx Laboratories ...

Wall Street's major averages concluded trading on Monday in positive territory as investors now look ahead towards Fed chair Powell's testimony and key inflation data that is slated to be released ...

Thursday's coverage included more tech earnings, focus on Trump's latest on potential tariffs and more analysis around Monday ...

Wall Street held relatively firm following President Donald Trump’s latest tariff escalation and after the Federal Reserve ...