--- title: "U.S. stock market update: ARB IOT up 13.85%" type: "News" locale: "en" url: "https://longbridge.com/en/news/259916054.md" description: "ARB IOT rose by 13.85%; IBM rose by 1.76%, with a transaction volume of USD 672 million; BigBear.ai fell by 1.44%, with a transaction volume of USD 357 million; Accenture rose by 0.33%, with a transaction volume of USD 311 million; Infosys' market capitalization reached USD 66.9 billion" datetime: "2025-10-03T16:47:35.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/259916054.md) - [en](https://longbridge.com/en/news/259916054.md) - [zh-HK](https://longbridge.com/zh-HK/news/259916054.md) --- # U.S. stock market update: ARB IOT up 13.85% **U.S. Stock Market Midday Update** **Stocks with High Trading Volume in the Industry** IBM rose 1.76%, with a trading volume of $672 million. Based on recent key news: 1. On October 1, IBM announced a partnership with AMD to provide advanced AI infrastructure for Zyphra. This collaboration enhances IBM's strength in hybrid cloud and high-performance computing, driving the stock price up. 2. On October 2, IBM launched the Granite 4.0 model, available on the IBM Watsonx.ai platform. The release of this new product boosted market confidence in IBM's AI capabilities, further driving the stock price up. 3. On October 3, IBM introduced a new AI-driven cloud service, Network Intelligence, aimed at helping companies manage complex network environments. The launch of this service demonstrates IBM's ongoing innovation in AI and cloud computing, boosting investor confidence. Continuous innovation in AI and cloud computing drives market confidence. BigBear.ai fell 1.44%, with a trading volume of $357 million. According to recent key news: 1. On October 1, BigBear.ai's second-quarter financial report showed an 18% year-over-year decline in revenue, with net losses increasing from $14.4 million to $228.6 million, leading to a drop in stock price. Data source: company financial report. 2. On October 2, analysts noted that BigBear.ai failed to make the recommended buy list, despite its rating being a moderate buy, with the market holding a cautious attitude towards its future performance. Data source: MarketBeat. 3. On October 3, BigBear.ai's defense contracts and airport security partnerships may drive its next steps, but the market is concerned that its stock price is already too high. Data source: market analysis. The AI industry is growing rapidly, with intense market competition. Accenture rose 0.33%, with a trading volume of $311 million. Based on recent key news: 1. On October 1, Accenture's short interest as a percentage of float rose by 9.3%, with 14.63 million shares sold short, accounting for 2.35% of all tradable common stock. This news raised market concerns about the stock's future performance, leading to price volatility. 2. On October 2, analysts' outlook for Accenture in 2026 was below expectations, with UBS analysts reiterating a "buy" rating but lowering the target price from $363 to $315. This news had a negative impact on the stock price. 3. On October 3, Accenture's data and AI leader in Europe, Matt, collaborated with executives from leading global organizations to accelerate its transformation, drive large-scale AI adoption plans, establish a responsible AI framework, and work with the global ecosystem to unlock measurable value. This news boosted market confidence. Industry trend: AI adoption strategies and market innovation **Stocks Ranked Among the Top by Market Capitalization in the Industry** Infosys has a market capitalization of $66.9 billion, with increased trading volume. Based on recent important news: 1. On October 3, Infosys announced a partnership with Telenor Shared Services to deploy Oracle Cloud Human Capital Management System, aimed at streamlining HR operations and enhancing employee engagement and productivity. This collaboration showcases Infosys's deep expertise in Oracle Cloud implementation and has driven the stock price up. Data source: Company announcement. 2. On October 2, Wipro reported a total contract value of $5 billion. Despite macroeconomic uncertainties leading to overall weak demand, vendor consolidation and AI investments have driven large transactions. This news has a positive impact on the revenue growth expectations for Indian IT service companies. Data source: Industry report. 3. On October 1, analysts rated Infosys as a moderate buy, with an average target price of INR 1,707.33, indicating an upside potential of 18.07% from current levels. Analysts' positive ratings have supported the stock price. Data source: Analyst report. 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