U.S. stock night trading opening fluctuations: Dell Tech-C rose 5.76% in night trading; Polestar Automotive UK PLC - CW 27 fell 5.24% in night trading

U.S. Stock Night Market Opening Movements

Dell Technologies rose 5.76% in the night market. Based on recent key news:

1. On July 21, AMD announced quarterly results, with orders exceeding $60 billion and gross margins significantly better than expected, driving Dell Technologies' stock price up about 5%. AMD's performance encouraged market expectations for Dell, pushing the stock price higher.

2. On July 20, SCALE AI signed a memorandum of understanding with Dell Technologies to support Qatar's digital future and AI capabilities. This collaboration enhanced market confidence in Dell's position in the AI field, promoting stock price increases.

3. On July 20, Foxconn received AI server OEM orders from SpaceX, breaking Dell's dominance in this area. This news may impact Dell's market share, but it has not significantly affected the stock price in the short term. AI demand is driving tightness in the memory market.

Polestar fell 5.24% in the night market. Based on recent news,

1. On July 20, Polestar's Benzinga Edge signal indicated weak momentum, scoring 4.99, suggesting challenges in maintaining upward momentum in a competitive market. Investors should closely monitor upcoming earnings and sales trends to assess future performance.

2. On July 20, Polestar dropped 1.61% in pre-market trading, reporting $14.66. According to Benzinga Pro data, PSNYW fell 22%, trading at approximately $4.10.

3. On July 20, Polestar's key support level is $11.75, which is the 52-week low. If bearish sentiment persists, this level may become an important bottom for the stock. Market momentum is weak, and future earnings and sales trends need to be monitored.

Top Gainers in the U.S. Stock Night Market

AMD rose 19.25% in the night market. Based on recent news,

1. On July 21, AMD announced that new orders for the fourth fiscal quarter exceeded $60 billion, setting a historical record. This news triggered a strong market reaction, with the stock price soaring over 20% after hours.

2. On July 21, AMD expects a gross profit margin of 15%-17% for the fourth fiscal quarter, far exceeding the previous expectation of 8.2%-8.4%. This positive news further propelled the stock price upward.

3. On July 21, AMD announced a partnership with SpaceX and xAI to build a new billion-watt AI data center, demonstrating strong demand for the company's AI infrastructure, boosting market confidence. The investment boom in AI infrastructure continues, with strong market demand.

AirJoule Tech rose 11.41% in the night market. Based on recent key news:

1. On July 22, AirJoule reached a strategic partnership with Kubota to launch an air-to-water system, focusing on multi-family residential projects in Texas and California. This move marks significant progress in sustainable water solutions, driving the stock price up

2. On July 21, AirJoule issued a trademark protection statement, emphasizing its legal rights to its brand and trademarks, enhancing market confidence.

3. On July 19, the industry fluctuations of Montana Technologies affected AirJoule's market performance. Despite facing a capital-intensive cycle, its position in the environmental technology sector remains a focus. The fluctuations in the environmental technology industry are significant and require attention.

Oklo rose 7.84% in after-hours trading. Based on recent news,

1. On July 22, Oklo joined X-Energy in the Trump administration's nuclear reactor construction program, aiming to accelerate energy support for artificial intelligence data centers. This news drove Oklo's stock price up 5.34% in after-hours trading, currently reported at $46.41.

2. On July 22, Oklo and X-Energy joined the efforts of President Trump to accelerate nuclear reactors aimed at AI, with Oklo's stock rising 6% in after-hours trading and X-Energy rising over 10%.

3. On July 21, Oklo and X-Energy joined the new nuclear reactor construction program promoted by the Trump administration, aiming to expedite energy support for artificial intelligence data centers. The nuclear energy industry has recently been boosted by policy support, increasing market attention