--- title: "U.S. stock market update: Amazon rises 14.50%, AWS revenue exceeds expectations, triggering capital inflow" type: "News" locale: "en" url: "https://longbridge.com/en/news/294532987.md" description: "Amazon rose 14.50%; Alibaba rose 4.69%, with a transaction volume of USD 954 million; Latin American commercial services fell 1.03%, with a transaction volume of USD 190 million; Pinduoduo rose 0.88%, with a transaction volume of USD 125 million; Sea rose 0.37%, with a market value of USD 65.4 billion" datetime: "2026-07-31T15:28:15.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/294532987.md) - [en](https://longbridge.com/en/news/294532987.md) - [zh-HK](https://longbridge.com/zh-HK/news/294532987.md) generator: "portal-rs" --- # U.S. stock market update: Amazon rises 14.50%, AWS revenue exceeds expectations, triggering capital inflow **U.S. Stock Market Midday Update** Amazon rose 14.50%, with increased trading volume. Based on recent key news: 1. On July 31, Amazon Web Services (AWS) reported a second-quarter revenue growth of 36.7% year-on-year, reaching $42.2 billion, exceeding market expectations and driving the stock price up. Analysts pointed out that AWS has achieved a long-awaited growth inflection point, and Amazon is at a fundamental turning point. Source: Zhitong Finance 2. On July 31, Amazon announced a second-quarter net income of $20.0606 billion, a year-on-year increase of 19.6%, with earnings per share of $5.75, both surpassing market expectations. AWS's operating profit for the second quarter grew 63.6% year-on-year to $16.621 billion, far exceeding market expectations. Source: Wall Street Insights 3. On July 31, Amazon's after-hours stock price rose nearly 10%, with the CEO stating in a conference call that the capital expenditure plan for 2026 remains unchanged at approximately $200 billion, and AWS's order backlog reached $496 billion. Source: Jinshi Data Technology stocks performed strongly overall, with significant capital inflows. **Stocks with High Trading Volume in the Industry** Alibaba rose 4.69%. Based on recent news: 1. On July 31, Alibaba released its voice recognition large model Qwen-Audio-3.0-ASR-Flash, enhancing industry word recognition capabilities and driving the stock price up. Source: Economic Information Daily 2. On July 28, Alibaba achieved substantial paper profits through its stake in Changxin Technology, with investment returns exceeding 20 times, boosting market confidence. Source: 21st Century Business Herald 3. On July 29, Haitong International released a research report, upgrading Alibaba's cloud business profit margin, alleviating market concerns about its revenue slowdown, leading to a stock price increase. Source: Zhitong Finance Hong Kong stocks fluctuated under the influence of AI concept stock adjustments. Latin American Commercial Services fell 1.03%. Based on recent key news: 1. On July 31, analysts rated MercadoLibre as a moderate buy but noted that five other stocks are more attractive. This rating may have affected investor confidence in Latin American Commercial Services, leading to a stock price decline. Source: MarketBeat 2. On July 30, the payment and logistics infrastructure in Brazil's e-commerce market continued to improve, with the popularity of the Pix payment system enhancing consumer trust. This industry trend may impact the market competitiveness of Latin American Commercial Services. Source: ecommercebrasil 3. On July 29, MercadoLibre provided comprehensive financial services through its fintech platform MercadoPago, which may pose a challenge to the market share of Latin American Commercial Services. Source: Business Wire Brazil's e-commerce market payment and logistics improvements. Pinduoduo rose 0.88%, with active trading. Based on recent key news: 1. On July 28, Pinduoduo rose 11 places in the Fortune Global 500 list, ranking 255th. This ranking improvement reflects the company's enhanced competitiveness in the global market, boosting investor confidence and driving up stock prices. 2. On July 30, Pinduoduo launched the "Free Delivery to Villages" service in Panzhihua, optimizing the rural logistics system, reducing costs, and improving efficiency. This initiative helps to expand market coverage and enhances market expectations for the company's future growth. 3. On July 28, Pinduoduo entered the Malaysian market, causing a stir in the retail industry. The company further solidified its position in the Southeast Asian market through price advantages and flexible market strategies, boosting investor confidence in its international expansion. Industry competition is intensifying, and market expansion is rapid. **Stocks ranked among the top in industry market capitalization** Sea rose 0.37%, with increased trading volume. Based on recent key news: 1. On July 29, Shopee integrated ChatGPT, changing traffic rules and enhancing the shopping experience. This move may strengthen the platform's influence, affecting small and medium-sized sellers. 2. On July 28, Sea plans to release its second-quarter financial report on August 11, with the market paying attention to its performance. 3. On July 28, Sea executives sold 2,700 shares of Class A common stock, with prices between $103.51 and $109.83, which may affect market confidence. 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