--- title: "U.S. stock market midday update: AST SpaceMobile up 12.32%, insider selling and positive news in the space industry intertwine to cause market fluctuations" type: "News" locale: "en" url: "https://longbridge.com/en/news/280506284.md" description: "AST SpaceMobile rose 12.32%; Verizon fell 0.63%, with a trading volume of USD 456 million; AT&T rose 0.40%, with a trading volume of USD 413 million; T-Mobile US rose 0.07%, with a trading volume of USD 310 million; Comcast fell 1.32%, with a market capitalization of USD 103.7 billion" datetime: "2026-03-25T16:42:59.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/280506284.md) - [en](https://longbridge.com/en/news/280506284.md) - [zh-HK](https://longbridge.com/zh-HK/news/280506284.md) --- > Supported Languages: [简体中文](https://longbridge.com/zh-CN/news/280506284.md) | [繁體中文](https://longbridge.com/zh-HK/news/280506284.md) # U.S. stock market midday update: AST SpaceMobile up 12.32%, insider selling and positive news in the space industry intertwine to cause market fluctuations **U.S. Stock Market Midday Update** AST SpaceMobile rose by 12.32%. Based on recent news, 1. On March 23, AST SpaceMobile's Chief Technology Officer Yao Huiwen sold 40,000 shares of Class A common stock at an average price of $88.88 per share. This move may raise market concerns about insider confidence in the company, leading to stock price fluctuations. 2. On March 25, news emerged that SpaceX plans to submit an IPO application as early as this week, driving up the stock prices of several space companies, including AST SpaceMobile. As a result, AST SpaceMobile's stock price increased by 3%. 3. On March 24, the latest survey from FactSet showed that analysts raised their median EPS estimate for AST SpaceMobile for 2026 from -$1.08 to -$1.03, with a target price of $100. This upward revision boosted market confidence and drove the stock price higher. The overall performance of the space industry is strong, and investors should be wary of volatility risks. **Stocks with High Trading Volume in the Industry** Verizon fell by 0.63%, with increased trading volume. Based on recent key news: 1. On March 25, Verizon was sued by Fractus for patent infringement related to antenna technology. This lawsuit may negatively impact Verizon's technological development and market confidence. 2. On March 24, Verizon partnered with AST SpaceMobile to explore direct-to-satellite mobile technology. This move demonstrates Verizon's proactive positioning in emerging technologies, which may affect its future market competitiveness. 3. On March 23, Verizon collaborated with Infimobile to offer flexible prepaid plans and nationwide coverage. This partnership helps enhance Verizon's market share and customer satisfaction. Competition in the telecommunications industry is intensifying, and technological innovation is key. AT&T rose by 0.40%. Based on recent key news: 1. On March 23, AT&T faced $177 million in data breach and legal liabilities, impacting its stock price. The company needs to pay compensation and faces legal scrutiny, leading to increased financial burdens and affecting investor confidence. 2. On March 24, analysts rated AT&T as a buy, with a target price of $29.37. Despite facing competitive pressure, analysts remain optimistic about its long-term performance, supporting the stock price. 3. On March 23, the New York City Comptroller submitted a shareholder proposal requesting AT&T to disclose its EEO-1 report. This move may increase the company's transparency but could also bring compliance costs. Competition in satellite internet is intensifying, affecting the telecommunications industry. T-Mobile US rose by 0.07%. Based on recent key news: 1. On March 25, T-Mobile partnered with McGraw Hill to improve educational outcomes by integrating digital learning tools and services. This collaboration may enhance T-Mobile's market image and lead to a slight increase in stock prices. Source: McGraw Hill announcement 2. On March 24, T-Mobile integrated network APIs with Infobip to enhance enterprise fraud protection. This technological collaboration may strengthen T-Mobile's enterprise service capabilities and boost investor confidence. Source: Infobip announcement 3. On March 23, T-Mobile's mobile direct satellite connection project in collaboration with SpaceX received FCC approval, allowing for service provision at higher power levels. This development may enhance T-Mobile's technological advantage and support stock price increases. Source: SpaceX announcement. The telecommunications industry sees frequent technological collaborations, with intense market competition. **Stocks ranked among the top in industry market capitalization** Comcast fell 1.32%. Based on recent news, 1. On March 25, Comcast's advertising division launched a new generation of targeting and attribution solutions, Outcomes+, aimed at enhancing the effectiveness of traditional and streaming TV advertising. This innovation may attract more advertisers, but the market's mixed short-term reactions led to stock price fluctuations. 2. On March 25, Comcast announced the expansion of its network to Ona, West Virginia, and other areas. This expansion plan demonstrates the company's ongoing investment in infrastructure, but the market has concerns about its short-term profitability, affecting stock performance. 3. On March 23, Comcast was included in the S&P Telecom Select Industry Index. This news is generally seen as positive, but the market remains cautious about its long-term performance, leading to stock price fluctuations. The market holds a wait-and-see attitude towards Comcast's long-term performance ### Related Stocks - [AST SpaceMobile, Inc. 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