These are the stocks posting the largest moves in midday trading.

Here are the biggest calls on Wall Street on Tuesday.

MongoDB has outlined projections for 21%-23% Atlas revenue growth for fiscal year 2027, alongside plans to expand its enterprise focus and integrate AI technologies.

MongoDB stock has tumbled and Norwegian Cruise Line shares have sunk, with investors awaiting the upcoming earnings report from Target.

Billionaire investor Chase Coleman has reportedly sold his stake in MongoDB and acquired a new position in a stock that has fallen 40% since its recent IPO.

Several financial institutions, including Stifel, Scotiabank, and Jefferies, have issued updated price targets and ratings for various companies. These reports reflect analysts' current outlooks on stock performance and investment recommendations.

MongoDB's stock dropped 25% following a guidance miss, though some analysts suggest the market's reaction is 'overblown'.

A “planned” transition involving the exits of two sales leaders is also rattling investors.

A Jefferies analysis has identified a group of "AI risk" stocks, including MongoDB and Robinhood, that could face threats as artificial intelligence technology advances.

Artisan Mid Cap Fund has made a strategic investment in MongoDB's Atlas cloud platform, signaling confidence in the company's cloud offerings.

MongoDB stock is experiencing a significant decline today, with investors seeking reasons for the sudden drop.

MongoDB's stock experienced a significant drop following the release of mixed financial guidance and news of an executive shakeup within the company.

Several companies, including Oneok, Workday, Clearway Energy, MongoDB, Ferguson, and Kiniksa, have received updated price targets from various financial institutions.

Several tech companies, including Amazon, Alphabet, Broadcom, MongoDB, Palantir, and Datadog, are being touted by analysts as top picks or leaders in the AI space, with expectations of accelerated growth and market expansion.