Top 20 in US stock trading volume: Trump Says Tesla and Other Vehicles Must be 100% Made in the US.

On Friday, Nvidia, the stock with the largest trading volume on the US stock market, closed down 2.92%, with a trading volume of $52.65 billion. Nvidia rose 2.9% this week and more than 24% in May. The company released positive financial reports on Wednesday.

 

It is also reported that several executives of Nvidia, including CEO Jensen Huang, plan to reduce their holdings of Nvidia stocks. Jensen Huang plans to reduce his holdings of stocks worth more than $800 million.

 

According to the report, the document submitted by Nvidia to the US Securities and Exchange Commission on the 28th shows that Jensen Huang plans to reduce his holdings of 6 million shares of Nvidia. Calculated at the closing price of $134.81 per share on the 28th, these stocks are worth $809 million.

 

In addition, Colette Kress, Nvidia's chief financial officer, plans to reduce her holdings of 500,000 shares by March 2026. She had previously sold 500,000 shares and cashed out approximately $61.7 million at a price of $123.44 per share. Brooke Seawell, a director of Nvidia, plans to reduce her holdings of approximately 1.15 million shares of Nvidia by July 13 this year.

 

The second-ranked stock is Tesla, which closed down 3.34% with a trading volume of $43.086 billion. The stock rose 2.1% this week and approximately 22.8% in May. On Friday, US President Trump held a press conference to celebrate Musk's departure from his official government service. After a turbulent four-month period leading the so-called government efficiency department, Musk officially stepped down.

 

Trump also said that US automakers, including Tesla, must manufacture complete vehicles, including all components, in the United States, rather than manufacturing components abroad. He said, "He (Musk) will eventually manufacture the entire car here. That's about it. All manufacturers will also manufacture components here."

 

"They produce one part in Canada, one part in Mexico, one part in Europe, and then send them everywhere. Nobody knows what's going on. This used to bother me," Trump said. "But in the next year, they must manufacture the entire set of products in the United States. This is what we want."

 

Previously, Musk posted on social media that he had returned to a 7x24-hour work schedule and would "sleep in the conference room, server room, or factory". Musk said, "I must focus on X / xAI and Tesla, as well as next week's Starship launch, because we are launching key technologies."

 

The third-ranked stock is Palantir, which closed up 7.73% with a trading volume of $23.575 billion. The stock rose 6.9% this week and more than 11% in May. Media reported on Friday, citing public records, six government officials, and the company's employees, that the Trump administration is relying on Palantir to build the technical foundation required by its executive order, which requires data sharing among federal government agencies.

 

The report pointed out that since Trump took office, Palantir has received more than $113 million in financial support from the federal government, including additional appropriations for existing contracts and new contracts signed with the Pentagon and the Department of Homeland Security.

 

The fifth-ranked stock is Apple , which closed up 0.45% with a trading volume of $13.973 billion. Apple rose 2.86% this week but fell 5.37% in May. It was reported on Friday that the 2025 Apple Worldwide Developers Conference (WWDC25) will be held online from June 10 to 14.

 

At the same time, on the opening day of the conference, some developers and students will be invited to hold an offline special event at Apple Park in California, USA.

 

The eighth-ranked stock is Google's Class A shares, which closed down 0.07% with a trading volume of $8.669 billion. Google rose 1.94% this week and 8.15% in May. It is reported that on Thursday, May 29, 2025, on the German Ascension Day, Google Maps had a widespread error, which once caused chaos on the German highway.

 

Google said that it is currently unable to confirm the specific cause of the navigation error. A spokesman said that the company is combing through the data to find the source of the problem. He said that the company launched an investigation and began to remove the mislabeled "closed" sections after receiving feedback from users reporting errors. "We are unable to comment on specific cases."

 

The eleventh-ranked stock is Netflix, which closed up 1.89% with a trading volume of $5.621 billion. The stock rose 1.84% this week and 6.67% in May. Anthropic, an artificial intelligence startup, recently announced that Reed Hastings, the founder and former CEO of Netflix, will join the company's board of directors. This move has attracted widespread attention.

 

Hastings co-founded Netflix in 1997 and served as CEO until 2023. As a senior leader in the technology industry, Hastings' joining will undoubtedly inject strong impetus and rich management experience into Anthropic.

 

The twelfth-ranked stock is Costco, which closed up 3.12% with a trading volume of $5.611 billion. The company released its fiscal third-quarter 2025 results report, with earnings per share of $4.28 exceeding market expectations.

 

The same-store sales growth of 8.0% after excluding the impact of gasoline prices and exchange rates was the main driving force. Although exchange rate fluctuations reduced earnings per share by $0.08, the company successfully overcame these challenges with its value-oriented bulk-purchase model.

 

The membership-based model further supported its price competitiveness and customer loyalty, effectively offsetting the impact of exchange rate fluctuations.

 

The sixteenth-ranked stock is Eli Lilly, which closed up 2.09% with a trading volume of $4.487 billion. The stock rose 3.36% this week and fell 17.8% in May. The company announced this week that it will acquire privately-held pain-killer developer SiteOne Therapeutics for up to $1 billion in cash, including an undisclosed upfront payment and payments to be made upon reaching regulatory and commercial milestones.

 

After the news was announced, Citigroup reiterated its "buy" rating on Eli Lilly and gave a target price of $1190. JPMorgan Chase gave Eli Lilly an "overweight" rating with a target price of $1133.

 

The twentieth-ranked stock is Regeneron Pharmaceuticals, which closed down 19.01% with a trading volume of $3.122 billion. Media reported on Friday that Itepekimab, a drug jointly developed by Sanofi and Regeneron, is being tested for the treatment of chronic obstructive pulmonary disease (COPD) in ex-smokers.

 

Sanofi said on Friday that two late-stage trials showed very different results, with one trial showing a 27% reduction in disease exacerbation. The other trial did not show the same efficacy, although this efficacy appeared earlier in the study.

 

Sanofi and Regeneron are evaluating the data and will discuss with regulatory agencies. Houman Ashrafian, the head of Sanofi's R&D department, said in a statement that the results of these two studies are worthy of further exploration to fully understand how the drug interacts with a protein called IL33. IL33 causes inflammation in this complex disease. The level of IL33 in the lungs of ex-smokers is elevated.