--- title: "Pre-market hot trades in US stocks: Republic Power down 3.95% in pre-market; Vertiv down 3.90% in pre-market" type: "News" locale: "en" url: "https://longbridge.com/en/news/296217515.md" description: "Republic Power fell 3.95% in pre-market; Vertiv fell 3.90% in pre-market; Xos rose 128.63% in pre-market; Profusa rose 98.68% in pre-market; ARTIUS II ACQUISITION INC COM USD0.0001 CL A (SUB/RIGHTS) 27/11/29 rose 54.17% in pre-market" datetime: "2026-08-18T10:58:12.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/296217515.md) - [en](https://longbridge.com/en/news/296217515.md) - [zh-HK](https://longbridge.com/zh-HK/news/296217515.md) generator: "portal-rs" --- # Pre-market hot trades in US stocks: Republic Power down 3.95% in pre-market; Vertiv down 3.90% in pre-market **Pre-market Hot Trades in US Stocks** Republic Power fell 3.95% in pre-market trading, with no significant news recently. The trading is active, and the capital flow is evident. Considering the sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation. Vertiv fell 3.90% in pre-market trading. Based on recent key news: 1. On August 15, MarketBeat pointed out that although Vertiv received a buy rating, top analysts believe there are five other stocks that are more worthy of investment. This information may lead to a decline in investor confidence in Vertiv, affecting its stock price. 2. On August 16, Gao Yi Asset disclosed its second-quarter holdings, not listing Vertiv as a major holding, which may affect market attention towards Vertiv, leading to stock price fluctuations. 3. On August 17, an article from 24/7 Wall St. discussed investment opportunities in AI infrastructure, not listing Vertiv as a preferred choice, which may affect investors' judgment of its long-term investment value. There has been a noticeable inflow of funds into the semiconductor industry recently. **Top Gainers in Pre-market US Stocks** Xos rose 128.63% in pre-market trading. Based on recent key news: 1. On August 17, Xos announced it signed a prototype contract with the U.S. Air Force to develop and deliver deployable mobile charging systems. This move marks Xos's entry into the defense market, significantly boosting its stock price. Source: Dow Jones Newswires 2. On August 17, Xos plans to assemble and integrate new mobile battery storage systems at its Byrdstown plant in Tennessee to meet the Air Force's needs. This news further enhances market confidence in Xos's future growth. Source: Dow Jones Newswires 3. On August 17, Xos released relevant information through GlobeNewswire, emphasizing its innovative capabilities in electrification support equipment and vehicles, boosting investor optimism about its technological prospects. Source: Public Technologies The electric vehicle industry is growing rapidly, with strong policy support. Profusa rose 98.68% in pre-market trading. Based on recent key news: 1. On August 13, HRT Financial conducted a large transaction in Profusa stock, selling 42,411 shares, leading to increased market attention towards the stock. According to disclosures from the EDGAR system, HRT Financial's holdings after the sale were 74,198 shares. 2. On August 15, Profusa announced that its quarterly report would be delayed, but it is expected not to have a significant impact on operational results. This statement was signed by the company's CEO Fred Knechtel, indicating the management's oversight and planning regarding the delay On August 18, Profusa is undergoing corporate restructuring through the commercialization efforts of digital organ biosensors, including a recent reverse stock split, which may have affected investors' expectations for the company's future development. The trend of technological advancement in the industry is evident, and risks need to be monitored. ARTIUS II ACQUISITION INC COM USD0.0001 CL A (SUB/RIGHTS) 27/11/29, pre-market up 54.17%, with no significant news recently. The trading is active, and the capital flow is evident. Considering the sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation ### Related Stocks - [RPGL.US](https://longbridge.com/en/quote/RPGL.US.md) - [VRT.US](https://longbridge.com/en/quote/VRT.US.md) - [XOS.US](https://longbridge.com/en/quote/XOS.US.md) - [PFSA.US](https://longbridge.com/en/quote/PFSA.US.md) - [AACBR.US](https://longbridge.com/en/quote/AACBR.US.md) ## Related News & Research - [Focus Financial Network Inc. 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