Vaxart, Precipio, Gartner, Domtar and BioLineRX are five top stock gainers for Tuesday.

Gartner says it had an 'outstanding start to the year' as first-quarter results beat expectations.

Gartner beat analyst expectations for the third-quarter revenue and earnings and raised its full-year guidance.

Gartner slumps double digits after Q2 results miss analysts' forecasts and the research and advisory firm lowers its full-year outlook.

Gartner revenue expected to fall 1.3% to $961.7 million.

Viacom, BP and ADM among companies expected to report before the start of trading Tuesday.

Artificial intelligence, or AI, is the use of computer science programming to imitate human thought and action by analyzing data and surroundings, solving or anticipating problems and learning or self-teaching to adapt to a variety of tasks.

Schaeffer's came out with a list of 25 stocks that could struggle once the calendar flips next week.

Here are Monday's top research calls, including upgrades for Blueprint Medicine, Gartner and Rockwell Collins and a downgrade for Boeing.

U.S. retirees may get a big benefit with the next Social Security cost-of-living adjustment for 2023.

Restaurants are moving to adapt to customers with very different wants and desires.

E-commerce giant Amazon is the subject of a major investigation linked to its Prime service. It's not sitting idly by.