Details on the stock market calendar, normal trading hours, stock market holidays, and unexpected market closures

Shares of Eversource Energy rose 3.18% to $65.55 Tuesday, on what proved to be an all-around rough trading session for the stock market, with the S&P 500 Index falling 0.39% to 5,940.46 and Dow Jones Industrial Average falling 0.

Day trading might seem like a fast-paced and ... sights on NVIDIA Corp., the chipmaker currently dominating the U.S. stock market. NVDA shares have been on a tear since the market bottomed in ...