--- title: "Pre-market hot trades in US stocks: KLA up 3.96% in pre-market; Bloom Energy up 3.83% in pre-market" type: "News" locale: "en" url: "https://longbridge.com/en/news/294345594.md" description: "KLA pre-market up 3.96%; Bloom Energy pre-market up 3.83%; Nuwellis pre-market up 102.59%; T3 Defense pre-market up 73.86%; China Su Xuan Tang Pharmaceutical pre-market up 60.00%" datetime: "2026-07-30T10:33:58.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/294345594.md) - [en](https://longbridge.com/en/news/294345594.md) - [zh-HK](https://longbridge.com/zh-HK/news/294345594.md) generator: "portal-rs" --- # Pre-market hot trades in US stocks: KLA up 3.96% in pre-market; Bloom Energy up 3.83% in pre-market **Pre-market Hot Trades in US Stocks** KLA is up 3.96% in pre-market trading. Based on recent key news: 1. On July 30, KLA announced its Q4 fiscal year 2026 results, with revenue hitting a record high and net profit increasing by 13% year-on-year, but the guidance for the first fiscal quarter fell short of market expectations, raising investor concerns about the semiconductor cycle peaking. Morgan Stanley raised KLA's target price to $238, maintaining an overweight rating. 2. On July 29, KLA's financial report and guidance both exceeded expectations, but the stock price fell in after-hours trading, reflecting market concerns about the semiconductor equipment industry's cycle peaking and disappointment over the modest extent of the guidance exceeding expectations. 3. On July 28, the market worried that the progress of China's semiconductor equipment localization might affect the growth prospects of Western equipment manufacturers in the Chinese market, posing challenges for KLA as an international equipment giant. AI demand is boosting the chip market, increasing risks. Bloom Energy is up 3.83% in pre-market trading. Based on recent key news: 1. On July 29, Bloom Energy announced its Q2 financial report, with revenue of $1.065 billion, a year-on-year surge of 165.5%, and net profit of $196.3 million, with gross margin rising to 33.4%. The company raised its full-year revenue guidance to $3.9 billion to $4.2 billion, with non-GAAP earnings per share guidance of $2.55 to $2.85. After the earnings announcement, the stock price surged over 10% in pre-market trading. Source: Zhitong Finance 2. On July 29, Bloom Energy signed a power supply agreement with AI data centers, raising the full-year revenue expectation to $390 million to $420 million, and adjusting the earnings per share expectation to $2.55 to $2.85. The stock price rose 11.7% in pre-market trading. Source: MarketWatch 3. On July 29, Bloom Energy's CEO stated that the company's power solutions have been validated and approved by all major cloud service providers in the US for AI factories, driving the stock price up over 9% in pre-market trading. Source: Viewpoint Network. The power demand from AI data centers is driving performance growth, leading to significant stock price fluctuations. **Top Gainers in Pre-market US Stocks** Nuwellis is up 102.59% in pre-market trading. Based on recent key news: 1. On July 27, Nuwellis announced preliminary revenue results for Q2 2026, showing a year-on-year growth of 14%. This growth is mainly attributed to the commercial success of the Aquadex ultrafiltration platform, significantly boosting the stock price. 2. On July 27, Nuwellis announced preliminary revenue for the first half of 2026, showing a year-on-year growth of 20%. This news further enhanced market confidence, leading to a substantial increase in the stock price in pre-market trading. 3. On July 27, Nuwellis is expected to release its complete financial results for Q2 2026 on August 13. Market expectations are positive, prompting investors to buy in, driving the stock price up. The market remains optimistic about the growth prospects of the medical technology industry T3 Defense pre-market rose 73.86%. Based on recent key news: 4. On July 29, T3 Defense rose 81.56% during the day, currently reported at $23.785. This sharp increase was mainly driven by both technical and fundamental factors. The company's completed 1-for-125 reverse stock split compressed the circulating shares to 1.12 million, triggering a technical short squeeze. At the same time, the company made operational progress in its Project 35 in the anti-drone technology field and achieved contract delivery, with strategic investment news further boosting market confidence. 5. On July 30, T3 Defense's stock price increased by 88%, currently reported at $45.12. The stock exhibited characteristics of "low circulating shares + high trading volume," leading to significant price fluctuations. 6. On July 28, T3 Defense's stock price rose 130.76%, currently reported at $30.23. The company's subsidiary completed the delivery of an automated composite production line to a major Israeli manufacturer, further expanding its influence in the high-demand anti-drone technology field. Defense investor X S.E. Security and Defense Ltd. acquired a 16.67% stake in the company in exchange for equity in Project 35, further enhancing investor interest. The demand in the defense industry is strong, with significant technical factors. China Su Xuan Tang Pharmaceutical pre-market rose 60.00%, with no significant news recently. Trading is active, and capital flows are evident. Considering the sector and industry trends, the stock shows significant volatility, and specific reasons need further observation ### Related Stocks - [KLAC.US](https://longbridge.com/en/quote/KLAC.US.md) - [BE.US](https://longbridge.com/en/quote/BE.US.md) - [NUWE.US](https://longbridge.com/en/quote/NUWE.US.md) - [DFNS.US](https://longbridge.com/en/quote/DFNS.US.md) - [SXTC.US](https://longbridge.com/en/quote/SXTC.US.md) ## Related News & Research - [3 arguments for and against AI watermarks](https://longbridge.com/en/news/296205500.md) - [A mysterious free AI model is impressing developers. And nobody knows who made it.](https://longbridge.com/en/news/296687985.md) - [The push for AI watermarks is spawning a new wave of tools to remove them](https://longbridge.com/en/news/296262434.md) - [Famous Hedge Fund Tiger Global Opened a New Position in This 1 AI Stock](https://longbridge.com/en/news/296381679.md) - [Is resistance futile or fiery? This AI stock checks its wires.](https://longbridge.com/en/news/296355069.md) --- > **Disclaimer: This article is for reference only and does not constitute any investment advice.**