Teslas Cautious Banking Beta & Nvidias AI Launch Amidst Market Volume Shifts

1. Tesla (Nasdaq: TSLA)
Tesla dipped mildly by -0.50%, with the trading volume of 28.62B. Elon Musk's company X has begun testing X Money, a payments and banking application. Musk confirmed a small-scale beta test on X, highlighting the need for caution with people's savings. X has obtained 41 transmission licenses across various US states.

2. Nvidia (Nasdaq: NVDA)
Nvidia dipped mildly by -1.16%, with the trading volume of 26.03B. Nvidia plans to launch the B40 AI chip for the Chinese market. It is expected to start mass production in June and feature a lower price than the previous H20 chip, employing Blackwell architecture.

3. Apple (Nasdaq: AAPL)
Apple dropped solidly by -3.02%, with the trading volume of 15.36B. Apple CEO Tim Cook rejected joining President Trump's Middle East visit, prompt Trump to threaten 25% tariffs on foreign-made iPhones. California is considering legal action against this tariff policy, which complicates Apple's production strategy.

4. Palantir Technologies (NYSE: PLTR)
Palantir Technologies gained mildly by 0.83%, with the trading volume of 8.12B. Apple Inc. is expanding its services division, focusing on subscriptions, while evaluating strategic acquisitions to enhance its offerings, aiming to diversify its revenue stream beyond hardware sales.

5. Microstrategy Incorporated (Nasdaq: MSTR)
Microstrategy Incorporated plunged by -7.50%, with the trading volume of 8.10B. MicroStrategy raised $427 million to buy 4,020 bitcoins, increasing its total holdings to 580,200 bitcoins.

6. Microsoft (Nasdaq: MSFT)
Microsoft dipped mildly by -1.03%, with the trading volume of 7.62B. Microsoft announced its browser-based agent, Magentic-UI, for enhanced task execution efficiency and accuracy. Morgan Stanley reiterated an "overweight" rating on Microsoft due to potential benefits from OpenAI investments. Reports suggest Microsoft might discontinue Xbox hardware development, focusing on future tech.

7. Amazon (Nasdaq: AMZN)
Amazon.Com dipped mildly by -1.04%, with the trading volume of 6.70B. SAP and Amazon Web Services launch AI innovation plan to develop generative AI solutions, aiding clients in tackling market fluctuations and supply chain challenges.

8. Alphabet (Nasdaq: GOOGL)
Alphabet dipped mildly by -1.40%, with the trading volume of 6.20B. Google collaborates with XREAL, promoting AI in search results and launching Android XR SDK's second developer preview, indicating its commitment to advancing AI and XR technologies.

9. Meta Platforms (Nasdaq: META)
Meta Platforms dipped mildly by -1.49%, with the trading volume of 5.31B. Meta has unveiled the Horizon OS Developer Resources Plan to accelerate mixed reality application development, alongside the beta release of Meta Quest v77 introducing a new spatial interface named Navigator.

10. Unitedhealth Group Incorporated (NYSE: UNH)
Unitedhealth Group Incorporated dipped mildly by -0.37%, with the trading volume of 4.98B. Please provide the content source so I can assist with the summary in the specified format.