--- title: "Top 20 U.S. Stock Trading Volumes on March 25: Microsoft and NVIDIA Collaborate to Develop AI Tools for Nuclear Energy" type: "News" locale: "zh-CN" url: "https://longbridge.com/zh-CN/news/280370112.md" description: "On Tuesday, among the top 20 trading volumes in the US stock market, NVIDIA closed down 0.25% with a trading volume of $24.937 billion, and Microsoft is collaborating with NVIDIA to develop nuclear energy AI tools. Tesla closed up 0.59% with a trading volume of $22.732 billion, with sales increasing by 17% in the EU. Micron closed down 2.18% with a trading volume of $17.304 billion. Google's Class A shares closed down 3.85% with a trading volume of $10.595 billion, as the EU antitrust chief is set to meet with Google and other tech companies. Palantir closed down 3.77%, with its rating downgraded to \"B.\" Circle Internet closed down 20.11%, marking its lowest single-day performance in history" datetime: "2026-03-24T20:50:36.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/280370112.md) - [en](https://longbridge.com/en/news/280370112.md) - [zh-HK](https://longbridge.com/zh-HK/news/280370112.md) --- > 支持的语言: [English](https://longbridge.com/en/news/280370112.md) | [繁體中文](https://longbridge.com/zh-HK/news/280370112.md) # Top 20 U.S. Stock Trading Volumes on March 25: Microsoft and NVIDIA Collaborate to Develop AI Tools for Nuclear Energy On Tuesday, the top traded stock in the U.S. market, NVIDIA, closed down 0.25%, with a trading volume of $24.937 billion. According to an official blog post from Microsoft, the company is collaborating with NVIDIA to develop artificial intelligence tools for the nuclear energy sector, aimed at streamlining project approval processes, accelerating design and development speeds, and optimizing operational efficiency in the industry. Microsoft stated that nuclear energy is crucial for future development, but the industry is currently mired in project implementation bottlenecks. The second-ranked stock, Tesla, closed up 0.59%, with a trading volume of $22.732 billion. In February 2026, the EU passenger car registration volume saw a moderate year-on-year increase of 1.4%, reaching 865,437 vehicles, marking a significant rebound from a 3.9% decline in January, as demand in major markets improved further, with Tesla's sales across the EU increasing by 17% to 20,941 vehicles. The third-ranked stock, Micron, closed down 2.18%, with a trading volume of $17.304 billion. The fifth-ranked stock, Alphabet Class A shares (GOOGL), closed down 3.85%, with a trading volume of $10.595 billion. The EU Commission's agenda shows that Teresa Ribeiro, the EU antitrust chief who has expressed concerns about major tech companies extending their dominance into the AI sector, will meet with the CEOs of Google’s parent company Alphabet, Meta Platforms, and OpenAI on Tuesday. Ribeiro has launched multiple investigations into the business practices of Google and Meta, and this month she stated that she is reviewing the entire AI technology ecosystem, including AI chatbots, the data used to train models, and cloud computing infrastructure. The eighth-ranked stock, Palantir, closed down 3.77%, with a trading volume of $8.522 billion. On March 23, 2026, the international index authority MSCI downgraded Palantir (stock code PLTR.US) from "BB" to "B" in its environmental, social, and governance ratings. This means that the rating agency believes the company performs relatively poorly in environmental protection, social responsibility, and corporate governance compared to its peers, and has deteriorated from previous levels. The thirteenth-ranked stablecoin issuer, Circle Internet, closed down 20.11%, with a trading volume of $5.951 billion. The stock experienced its worst single-day performance ever, as the latest cryptocurrency bill (the "Clarity Act") indicates that the bill may limit the earnings on stablecoin balances. Before Tuesday, the largest drop for this stock occurred on June 27, 2025, when it fell by 15.5%. This decline also affected USDC's main distribution platform, Coinbase, whose stock price is currently down 9.8%. Earnings from stablecoins, represented by Circle's USDC (usually in the form of rewards), are a key incentive for users to hold these tokens—similar to the interest generated by cash in a bank account. Critics argue that if cryptocurrency applications like Coinbase offer such earnings, customers may move their funds away from banks In addition, Circle's competitor Tether announced that it has hired an unnamed Big Four accounting firm to conduct the first audit of its USDT reserves. Lumentum, ranked 15th, rose by 10.02%, with a transaction volume of $5.357 billion. On Tuesday, the optical communication concept continued its strong performance in the morning session. Oracle, ranked 17th, fell by 4.70%, with a transaction volume of $3.812 billion. According to informed sources, Microsoft has agreed to lease a data center project in Texas, USA, which was originally developed for Oracle and OpenAI. Coinbase Global, ranked 18th, fell by 9.76%, with a transaction volume of $3.806 billion. Coinbase announced yesterday that some U.S. users may experience delays or performance degradation when withdrawing fiat currency. (Screenshot from Sina Finance APP Market - U.S. Stocks - Stock Market Sector Swipe for more data) Download the Sina Finance APP ### 相关股票 - [YieldMax NVDA Option Income Strategy ETF (NVDY.US)](https://longbridge.com/zh-CN/quote/NVDY.US.md) - [T-Rex 2X Long NVIDIA Daily Target ETF (NVDX.US)](https://longbridge.com/zh-CN/quote/NVDX.US.md) - [NVIDIA (NVDA.US)](https://longbridge.com/zh-CN/quote/NVDA.US.md) - [Direxion Daily NVDA Bull 2X Shares (NVDU.US)](https://longbridge.com/zh-CN/quote/NVDU.US.md) - [Microsoft (MSFT.US)](https://longbridge.com/zh-CN/quote/MSFT.US.md) - [Tesla (TSLA.US)](https://longbridge.com/zh-CN/quote/TSLA.US.md) - [Direxion Daily MSFT Bull 2X Shares (MSFU.US)](https://longbridge.com/zh-CN/quote/MSFU.US.md) - [T-Rex 2X Long Microsoft Daily Target ETF (MSFX.US)](https://longbridge.com/zh-CN/quote/MSFX.US.md) - [GraniteShares 2x Long MSFT Daily ETF (MSFL.US)](https://longbridge.com/zh-CN/quote/MSFL.US.md) ## 相关资讯与研究 - [New Microsoft and Rubrik Integration Delivers Complete Identity Attack Response | RBRK Stock News](https://longbridge.com/zh-CN/news/280157948.md) - [Anthropic adds computer control to Claude as agentic AI heats up](https://longbridge.com/zh-CN/news/280305399.md) - [LPU: Nvidia popularizes a new AI acronym](https://longbridge.com/zh-CN/news/279662346.md) - [Einride secures regulatory approval in Texas](https://longbridge.com/zh-CN/news/280314062.md) - [French prosecutors suspect Musk encouraged deepfakes row to inflate X value](https://longbridge.com/zh-CN/news/280023375.md)