--- title: "U.S. stock night market opening fluctuations: Riot Platforms rose 24.23% in the night market; Steakholder Foods fell 19.77% in the night market" type: "News" locale: "en" url: "https://longbridge.com/en/news/295463785.md" description: "Riot Platforms rose 24.23% in the after-hours market; Steakholder Foods fell 19.77% in the after-hours market; Babcock & Wilcox rose 40.32% in the after-hours market; P3 Health Partners rose 27.12% in the after-hours market; HF Foods rose 22.44% in the after-hours market" datetime: "2026-08-11T00:08:49.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/295463785.md) - [en](https://longbridge.com/en/news/295463785.md) - [zh-HK](https://longbridge.com/zh-HK/news/295463785.md) generator: "portal-rs" --- # U.S. stock night market opening fluctuations: Riot Platforms rose 24.23% in the night market; Steakholder Foods fell 19.77% in the night market **U.S. Stock Night Market Opening Movements** Riot Platforms rose 24.23% in the night market. Based on recent key news: 1. On August 11, Riot Platforms reached a 20-year data center leasing agreement worth $9.1 billion with Anthropic, driving the stock price up. This agreement will bring approximately $9.1 billion in contract revenue to Riot, enhancing its position in the data center field. 2. On August 10, Riot Platforms rescheduled its second-quarter earnings call, and the market's expectations for its performance update may affect stock price fluctuations. 3. On August 8, Riot Platforms' Chief Accounting Officer Ryan D. Werner sold 47,733 shares of common stock, which may raise market concerns about insider trading. The volatility in the Bitcoin market affects the performance of mining companies. Steakholder Foods fell 19.77% in the night market, with no significant news recently. Trading is active, and capital flows are evident. Considering sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation. **Top Gainers in the U.S. Stock Night Market** Babcock & Wilcox rose 40.32% in the night market, with no significant news recently. Trading is active, and capital flows are evident. Considering sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation. P3 Health Partners rose 27.12% in the night market. Based on recent key news: 1. On August 10, P3 Health Partners reported a net income of $15.7 million for the second quarter, driving the stock price up. The company's financial report shows strong performance, with significant growth in net income, boosting investor confidence and leading to a substantial increase in stock price. 2. On August 10, the company's adjusted EBITDA reached $54 million, and it raised its full-year EBITDA guidance to between $80 million and $110 million, reflecting confidence in sustained profitability. This improvement in financial performance further propelled the stock price upward. 3. On August 10, the leadership emphasized continuing to execute on medical cost and quality management and plans to expand services in Nebraska, although the impact of the 2027 plan design and market exit remains uncertain. This strategic expansion plan demonstrates the company's future growth potential, attracting investor attention. The healthcare industry has performed strongly recently, with significant capital inflows. HF Foods rose 22.44% in the night market. Based on recent key news: 1. On August 10, HF Foods reported record net income for the second quarter, reaching $323.8 million, a year-on-year increase of 2.8%. Due to one-time credits and refunds, GAAP net income rose significantly. The company announced its first international acquisition, focusing on organic and acquisition-driven growth 2. On August 10th, HF Foods' gross margin for the second quarter was 17%, with a gross profit of 55 million USD. 3. On August 10th, HF Foods expanded into Canada through the acquisition of Searay Foods, which is expected to enhance profit margins and earnings per share. Liquidity has been strengthened through refinancing of credit facilities. 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