--- title: "U.S. stock night trading anomaly: Trident Digital Tech rose 8.59% in night trading, with clear capital flow but lacking important news, attracting attention due to volatility" type: "News" locale: "en" url: "https://longbridge.com/en/news/284671846.md" description: "Trident Digital Tech rose 8.59% in the after-hours market; IBM rose 0.01% in the after-hours market, with a transaction volume of USD 305,800; BigBear.ai rose 1.31% in the after-hours market, with a transaction volume of USD 73,400; Accenture fell 0.80% in the after-hours market, with a transaction volume of USD 63,900" datetime: "2026-04-30T01:31:42.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/284671846.md) - [en](https://longbridge.com/en/news/284671846.md) - [zh-HK](https://longbridge.com/zh-HK/news/284671846.md) --- # U.S. stock night trading anomaly: Trident Digital Tech rose 8.59% in night trading, with clear capital flow but lacking important news, attracting attention due to volatility **U.S. Stock Night Market Movements** Trident Digital Tech rose 8.59% in the night market. There have been no significant news recently; trading is active, and capital flows are evident. Considering the sector and industry trends, the stock shows significant volatility, and the specific reasons need further observation. no\_news **Stocks with High Trading Volume in the Industry** IBM rose 0.01% in the night market. Based on recent key news: 1. On April 30, IBM announced it would add 750 jobs at its Quantum and Microelectronics campus in Chicago, Illinois, focusing on artificial intelligence and quantum computing. This move is seen as an important step in IBM's deepening quantum computing strategy, supported by a $19 million tax credit from the state government, which slightly boosted the stock price. Source: Zhitong Finance 2. On April 29, HSBC upgraded IBM's rating from "Underweight" to "Hold" due to improvements in its profit margins and valuation. The non-GAAP operating profit margin reached 15.7%, a year-on-year increase of 195 basis points, exceeding expectations and boosting market confidence. Source: Zhitong Finance 3. On April 28, IBM launched the AI development partner Bob, aimed at enhancing enterprise software development efficiency. User feedback indicates a significant increase in productivity, further consolidating IBM's competitiveness in the AI field. Source: IBM Company Announcement. The competition in quantum computing and AI is intensifying, and risks need to be monitored. BigBear.ai rose 1.31% in the night market. Based on recent key news: 1. On April 29, BigBear.ai's stock price rose 6.70%. Despite poor performance in the tech sector, the stock performed outstandingly, showing specific positioning rather than sector support. According to Benzinga Pro data, the stock price was $3.98. 2. On April 29, BigBear.ai's short interest decreased from 124.58 million shares to 119.8 million shares; nevertheless, 26.29% of the company's float is still shorted. According to Benzinga Pro data, the stock price rose 6.07% in pre-market trading, reaching $4.37. 3. On April 29, analyst Scott Buck believes that BigBear.ai's acquisition of the Ask Sage platform will accelerate growth, enhance profit margins, and significantly contribute to performance in 2026. Wall Street rates the stock as a moderate buy, with a target price of $5.33, indicating nearly a 30% upside from current levels. Despite poor performance in the tech sector, BigBear.ai rose against the trend. Accenture fell 0.80% in the night market. Based on recent key news: 1. On April 28, Accenture announced it would promote Microsoft's Copilot 365 AI assistant to its approximately 743,000 employees, marking the largest corporate order achieved by the chatbot to date. This move signifies an important step for Microsoft in advancing enterprise-level AI applications, enhancing market optimism about Accenture's future performance 2. On April 27th, Accenture reached a strategic cooperation with NSK, aiming to drive business transformation through AI and digital technology. This collaboration will optimize operations and expand investment capabilities, further enhancing Accenture's market competitiveness. 3. On April 27th, Accenture's global business layout demonstrated stability amid market fluctuations. Despite facing an uncertain economic environment, the market holds an optimistic outlook on its future performance. 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