--- title: "Pre-market hot trades in US stocks: Rich Sparkle pre-market down 5.39%; Coreweave pre-market up 3.99%" type: "News" locale: "en" url: "https://longbridge.com/en/news/293918253.md" description: "Rich Sparkle fell 5.39% in pre-market; Coreweave rose 3.99% in pre-market; Lion Group Holding rose 113.82% in pre-market; Matinas BioPharma rose 76.26% in pre-market; Forte Biosciences rose 39.25% in pre-market" datetime: "2026-07-27T10:43:09.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/293918253.md) - [en](https://longbridge.com/en/news/293918253.md) - [zh-HK](https://longbridge.com/zh-HK/news/293918253.md) generator: "portal-rs" --- # Pre-market hot trades in US stocks: Rich Sparkle pre-market down 5.39%; Coreweave pre-market up 3.99% **Pre-market Hot Trades in US Stocks** Rich Sparkle fell 5.39% 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. Coreweave rose 3.99% in pre-market trading. Based on recent key news: 1. On July 24, CoreWeave's CEO Michael N Intrator sold 307,692 shares of the company stock for $24,071,701. This large-scale insider trading may raise market concerns about the company's future development, leading to stock price fluctuations. Source: MT Newswires 2. On July 24, Nvidia announced that its Vera Rubin NVL72 platform was launched on cloud service providers like CoreWeave, driving the demand for AI infrastructure. This news may have boosted market confidence in CoreWeave, pushing the stock price up. Source: Nvidia announcement 3. On July 25, chip manufacturers like Intel and TSMC raised their earnings forecasts, indicating sustained demand for advanced chips. CoreWeave, as a high-growth AI infrastructure company, is viewed positively by the market, benefiting the stock price. Source: MT Newswires AI infrastructure demand is strong, and the chip industry outlook is optimistic. **Top Gainers in Pre-market US Stocks** Lion Group Holding rose 113.82% in pre-market trading. Based on recent key news: 1. On July 23, HRT Financial sold 34,989 shares of Lion Group Holding, reducing its holdings to 63,695 shares. This sale may have drawn market attention to the company's stock price, driving it up. Source: EDGAR system 2. On July 24, Spark's AI analyst rated Lion Group Holding as neutral, mainly due to the company's poor financial performance, ongoing losses, unstable revenue, and increasing leverage. Despite a bearish technical outlook, the market still has some expectations for its future performance. Source: TipRanks 3. On July 24, the Geene 2.0 ecosystem absorbed the domestic leading AI interactive marketing company Yizhi Intelligent as a core partner, promoting the deep integration of AI live streaming technology with Southeast Asian market resources. This collaboration may enhance market confidence in related companies, indirectly affecting Lion Group Holding's stock price. Source: Yizhi Intelligent Market attention to AI technology and the Southeast Asian market is increasing. Matinas BioPharma rose 76.26% in pre-market trading. Based on recent key news: 1. On July 23, Matinas BioPharma announced the termination of its sales agreement with BTIG. This agreement allowed the company to sell up to $50 million of common stock through the market. After terminating the agreement, the company does not have to pay any termination fees or expenses This news may boost investor confidence and drive up stock prices. 2. On July 24, the news of BTIG terminating the sales agreement was made public, further confirming that the company would not incur any costs or expenses due to the termination of the agreement. This news alleviated market concerns about the company's financial burden, further driving up stock prices. 3. On July 24, analyst Spark rated MTNB stock as neutral, noting that despite weak financial performance, the technical indicators showed the stock was oversold. This rating may have had a short-term impact on the stock price, but overall it failed to prevent the stock price from rising. The biopharmaceutical industry has been active recently, attracting high investor attention. Forte Biosciences rose 39.25% in pre-market trading. Based on recent key news: 1. On July 27, Argenx announced the acquisition of Forte Biosciences for $2.2 billion in cash. This acquisition will incorporate Forte's leading project FB102 into Argenx's immunology product portfolio. FB102 is a first-in-class anti-CD122 antibody that has shown positive effects in early stages of vitiligo and celiac disease. This news drove Forte's stock price up 39.25% in pre-market trading. 2. On July 27, Argenx stated that Forte shareholders would sell their shares at a price of $77 per share, representing a premium of approximately 40.6% over last Friday's closing price. This news further boosted market confidence in Forte, leading to a significant increase in stock price. 3. On July 27, J.P. Morgan analysts believed that this acquisition aligns with Argenx's core criteria of introducing new biology in high unmet need immunological conditions. Analysts expect FB102 to become a blockbuster drug in the fields of vitiligo and celiac disease, further driving up Forte's stock price. 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