D-Wave Quantum Soars Amidst Teslas Volume Lead: A Market Shift Unfolds

1. Tesla (Nasdaq: TSLA)
Tesla gained mildly by 0.51%, with the trading volume of 45.37B. Tesla CEO Elon Musk stated there are no plans to merge Tesla with xAI, plans to purchase next-generation GPUs from Nvidia and AMD, and aims to launch a service allowing autonomous vehicle rentals similar to Uber and Airbnb.

2. Nvidia (Nasdaq: NVDA)
Nvidia dipped mildly by -0.88%, with the trading volume of 21.41B. NVIDIA plans to establish a research center in Shanghai and has introduced a new humanoid robot model. Elon Musk anticipates purchasing significant quantities of next-generation GPUs from NVIDIA and AMD. NVIDIA and Infineon are partnering on AI architecture for 800V data center power solutions.

3. Unitedhealth Group Incorporated (NYSE: UNH)
Unitedhealth Group Incorporated gained mildly by 1.80%, with the trading volume of 13.16B. UnitedHealth Group's stock rating was downgraded by Bank of America due to expected 2025 earnings revisions caused by executive team changes. Truist Securities reduced the target price to $360.

4. Apple (Nasdaq: AAPL)
Apple dipped mildly by -0.92%, with the trading volume of 8.48B. Apple plans to open its AI models to developers, aiming for new app creation with a software development kit and frameworks. Additionally, Apple is internally testing a proprietary AI chatbot with significant breakthroughs under John Giannandrea's leadership.

5. Alphabet (Nasdaq: GOOGL)
Alphabet dipped mildly by -1.54%, with the trading volume of 7.69B. Google updates Google TV with Material 3 design and an enhanced settings menu and announces comprehensive upgrades at I/O 2025, including Gemini and AI technologies. New Android features such as “Magic Portrait” and personalized lock screen clock are introduced alongside a monthly charged AI suite, Google AI Ultra.

6. Palantir Technologies (NYSE: PLTR)
Palantir Technologies dipped mildly by -0.59%, with the trading volume of 7.65B. Palantir's stock fell due to a US credit rating downgrade.

7. Microsoft (Nasdaq: MSFT)
Microsoft dipped mildly by -0.15%, with the trading volume of 7.05B. Microsoft integrates Anthropic's AI coding assistant into GitHub, showcases new colorful Surface Slim Pen 2, and emphasizes Agentic Web at its Build Conference as a pivotal future technology akin to past key innovations.

8. Amazon (Nasdaq: AMZN)
Amazon.Com dipped mildly by -1.01%, with the trading volume of 5.99B. Amazon disclosed three insider transactions on May 19, 2025. Executive Herrington Douglas J sold 3,284 shares on May 15, 2025.

9. Alphabet (Nasdaq: GOOG)
Alphabet dipped mildly by -1.52%, with the trading volume of 5.58B. Google introduces Material 3 elements in Google TV, optimizes Android's quick settings, unveils Gemini and AI upgrades at Google I/O 2025, launches Google AI Ultra, tests new Android 16 features, and releases AI-powered search in the US.

10. D-Wave Quantum (NYSE: QBTS)
D-Wave Quantum surged by 25.70%, with the trading volume of 5.03B. D-Wave Quantum reported a significant increase in trading activity, with the transaction amount reaching $50.30 billion, marking a 243.28% rise from the previous day.