On Tuesday, Micron, which ranked third in U.S. stock trading volume, closed down 0.98% with trading volume of $17.328 billion.

Micron Technology announced on October 20th that it will invest in the processing of key minerals and the manufacturing of high-purity materials to support Indium Tai Company in expanding its refining and manufacturing operations in central New York State, USA. The two parties will also sign a long-term supply agreement to ensure that Micron can obtain these high-purity minerals.

The aforementioned investment is part of Micron's plan announced in July, aimed at investing up to $3 billion to strengthen the semiconductor supply chain ecosystem in the United States.

NVIDIA, ranked 4th, fell by 0.29%, with trading volume of $16.438 billion.

During his visit to Europe in the past week, NVIDIA CEO Jensen Huang sent a clear message to leaders of various European countries: they must break free from constraints and take bold actions; otherwise, Europe may never be able to participate in the AI competition.

5th place: SpaceX fell 0.11%, with transactions amounting to 13.497 billion US dollars.

SpaceX stated in its press release that it recorded operating revenue of $2.8 billion and net profit of $4.4 billion. During the same period last year, SpaceX reported a net loss of $1.05 billion. The user base of Starlink increased to 13.6 million this quarter, up from 12 million in the previous quarter. The total revenue from connected services soared by 69%, from $3.1 billion during the same period last year to $5.25 billion.

Apple, ranked 6th, fell 1.00%, with transactions amounting to 12.119 billion US dollars.

Apple announces the addition of a new titanium metal supplier in the United States for its new iPhone and Duo models, while also expanding the production of 18 Pro camera components in the U.S.

Apple stated on its official website on Tuesday that it will invest up to $100 million over the next three years in Perryman Company, which is located in Pennsylvania, for the production of titanium metal used in Apple products.

7th place: Meta Platforms fell 1.63%, with transactions amounting to 11.494 billion US dollars.

Tesla, ranked 8th, rose by 1.54%, with transactions amounting to 11.415 billion US dollars.

Ferrari CEO Amedeo Villani ( Benedetto Vigna ) spoke highly of the release of Tesla's latest Roadster sports car, stating that this redesign demonstrates that there is still room for bold innovation in the automotive industry, even in mature markets.

Amazon, ranked 9th, rose by 0.07%, with transactions amounting to 9.056 billion US dollars.

Amazon plans to invest over 16 billion euros (about 18 billion US dollars) in Germany by 2027, with a focus on expanding its cloud computing, artificial intelligence ( AI ), satellite internet, and logistics businesses, as well as increasing investment in media content production. As the global demand for AI services continues to grow and tech giants compete to expand their data centers, Germany is becoming an important market for Amazon to deepen its business layout in Europe.

11th-ranked Sandisk fell 0.42%, with transactions amounting to 8.589 billion US dollars.

12th-ranked SuperPower Semiconductor fell 0.62%, with trading volume of $7.947 billion.

Microsoft, ranked 13th, fell 0.31%, with trading volume of $7.661 billion.

Microsoft has confirmed that after installing the security update from October 2026, Windows Server officially supports the Quick Computer Recovery feature ( Quick machine recovery , QMR ) starting from 2025.

Intel, ranked 14th, fell 0.37%, with trading volume of $7.409 billion.

Google's Class A shares, ranked 16th, closed down 1.13%, with trading volume of $6.095 billion.

17th place, CoreWeave, rose by 1.65%, with transactions amounting to 5.566 billion US dollars.

CoreWeave faced market concerns due to high debt levels and rising financing costs, which led to a significant decline in its stock price last week; however, yesterday Goldman Sachs raised its rating for the company's stocks. The demand for AI computing power and the backlog of orders continue to provide support for the bulls.

Broadcom, ranked 18th, fell 0.07%, with trading volume of $5.282 billion.

TSMC, ranked 19th, rose by 1.16% and traded at $5.23 billion.

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