Tesla Tops Trading Volumes with Neuralinks Boost Amidst Tech Gains

1. Tesla (Nasdaq: TSLA)
Tesla surged by 6.94%, with the trading volume of 42.97B. Neuralink, co-founded by Tesla CEO Elon Musk, has raised $600 million in new funding, bringing its valuation to $9 billion. Tesla's April sales in Europe dropped 49% year-over-year due to regional reputation issues and increased competition.

2. Nvidia (Nasdaq: NVDA)
Nvidia gained solidly by 3.21%, with the trading volume of 26.07B. Nvidia's suppliers resolve overheating issues to expedite production and shipment of Blackwell AI servers. Fujitsu and Dell partners report breakthroughs, with GB200 racks shipping since Q1. Quarterly earnings will reveal Blackwell's shipment recovery.

3. Apple (Nasdaq: AAPL)
Apple gained mildly by 2.53%, with the trading volume of 11.23B. Apple aims to enhance its gaming ecosystem with a dedicated game app, replacing Game Center, expanding eSIM capabilities, and acquiring indie studio RAC7 to advance in game development.

4. Palantir Technologies (NYSE: PLTR)
Palantir Technologies gained mildly by 0.06%, with the trading volume of 10.73B. Palantir reported significant trading activity, ranking fourth among US stocks on May 27, 2025, with a transaction value of $10.736 billion.

5. Microsoft (Nasdaq: MSFT)
Microsoft gained mildly by 2.33%, with the trading volume of 9.63B. Microsoft enhances screen sharing with a chat feature in Teams, launches Notion on the Microsoft Store, optimizes Chromium for lower latency, introduces Copilot improvements in Windows 11 update, hints at Activision Blizzard games joining Xbox Game Pass, and announces a major organizational restructuring.

6. Amazon (Nasdaq: AMZN)
Amazon.Com gained mildly by 2.50%, with the trading volume of 7.16B. Tesla and major tech companies, including Nvidia, Apple, Microsoft, Amazon, Google, and Meta, saw significant gains, with Tesla rising nearly 7% and Nvidia over 3%. Amazon and SAP launched a joint AI innovation plan to enhance market adaptability.

7. Alphabet (Nasdaq: GOOGL)
Alphabet gained mildly by 2.63%, with the trading volume of 6.54B. Google enters the top five in Europe's smartphone market with 900,000 units shipped. Google CEO Sundar Pichai commented on OpenAI's collaboration with Jonathan Ive, highlighting his uniqueness. Google Android Studio introduces a Kotlin Multiplatform template for streamlined cross-platform development.

8. Meta Platforms (Nasdaq: META)
Meta Platforms gained mildly by 2.43%, with the trading volume of 6.08B. Meta Platforms restructured its AI team to accelerate product development, but faces a significant talent loss, with 11 out of 14 core researchers from the Llama project having left the company.

9. Unitedhealth Group Incorporated (NYSE: UNH)
Unitedhealth Group Incorporated dipped mildly by -0.19%, with the trading volume of 5.93B. UnitedHealth Group anticipates strategic expansion driven by increased healthcare demands and aims to enhance operational efficiency by leveraging technology investments.

10. Microstrategy Incorporated (Nasdaq: MSTR)
Microstrategy Incorporated gained mildly by 0.73%, with the trading volume of 5.25B. MicroStrategy disclosed three insider transactions on May 27, 2025. Additionally, the company invested $427 million to purchase 4,020 bitcoins, increasing its total holdings to 580,200 bitcoins.