{"id":65478,"date":"2026-07-27T10:38:18","date_gmt":"2026-07-27T14:38:18","guid":{"rendered":"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/market-alert-asml-plunges-on-china-chip-breakthrough-altman-heads-to-d-c\/65478\/"},"modified":"2026-07-27T10:38:18","modified_gmt":"2026-07-27T14:38:18","slug":"market-alert-asml-plunges-on-china-chip-breakthrough-altman-heads-to-d-c","status":"publish","type":"post","link":"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/market-alert-asml-plunges-on-china-chip-breakthrough-altman-heads-to-d-c\/65478\/","title":{"rendered":"Market Alert: ASML Plunges on China Chip Breakthrough; Altman Heads to D.C."},"content":{"rendered":"<h2>Key Takeaways<\/h2>\n<ul>\n<li><strong>ASML (<a href=\"\/stock\/ASML\">ASML<\/a>) shares tumbled 6.4%<\/strong> following reports that a Chinese state-backed firm has successfully started mass production of domestic <strong>DUV lithography machines<\/strong>.<\/li>\n<li><strong>OpenAI CEO Sam Altman<\/strong> is meeting with the <strong>Trump administration<\/strong> and Senators this week to provide an exclusive preview of the company&#39;s <strong>next-generation AI models<\/strong>.<\/li>\n<li><strong>Paramount Global (<a href=\"\/stock\/PARA\">PARA<\/a>)<\/strong> has officially put its $111 billion merger with Warner Bros. Discovery on hold until <strong>June 2027<\/strong> due to aggressive antitrust challenges.<\/li>\n<li><strong>Baker Hughes (<a href=\"\/stock\/BKR\">BKR<\/a>)<\/strong> confirmed that the ongoing <strong>Iran conflict<\/strong> is disrupting regional supply chains, though the company expects these losses to be offset by operational strength in other global markets.<\/li>\n<\/ul>\n<h2>Semiconductor Sector Shaken by Chinese Breakthrough<\/h2>\n<p>ASML (<a href=\"\/stock\/ASML\">ASML<\/a>) saw its stock price slide <strong>6.4%<\/strong> to a daily low on Monday following a report from <em>The Information<\/em> that China has achieved a major milestone in semiconductor self-sufficiency. A state-backed manufacturer in Shanghai has reportedly begun output of <strong>immersion deep ultraviolet (DUV) lithography tools<\/strong>, the very equipment Western regulators have sought to restrict.<\/p>\n<p>This development poses a direct threat to ASML\u2019s dominant market share in China, which accounted for a significant portion of its recent revenue. <em>Market analysts<\/em> suggest that if China can scale domestic production, the impact of the <strong>U.S. MATCH Act<\/strong> and other export controls could be severely diminished, leading to a structural shift in the global chip equipment landscape.<\/p>\n<h2>OpenAI Seeks Regulatory Alignment in Washington<\/h2>\n<p>OpenAI CEO <strong>Sam Altman<\/strong> is scheduled to brief the <strong>Trump administration<\/strong> and key congressional leaders this week on the capabilities of the company&#39;s upcoming AI model family. The meetings follow a June executive order on AI and aim to establish a collaborative framework for <strong>safety reviews<\/strong> and national security protocols.<\/p>\n<p>Altman is expected to emphasize <strong>U.S. leadership in AI<\/strong> while navigating a shifting regulatory environment that may include a new independent regulator for frontier models. Reports suggest the briefing will focus on how these new models will <strong>scale work and productivity<\/strong>, as well as potential equity stakes for the government to align public and private interests.<\/p>\n<h2>Paramount Merger Faces Multi-Year Delay<\/h2>\n<p>Paramount Global (<a href=\"\/stock\/PARA\">PARA<\/a>) CEO <strong>David Ellison<\/strong> informed employees via email that the blockbuster merger with Warner Bros. Discovery is officially on hold. The decision follows a <strong>temporary restraining order<\/strong> issued by a U.S. District Judge in response to an antitrust lawsuit led by the California Attorney General and a coalition of 12 states.<\/p>\n<p>The deal is now postponed until at least <strong>June 1, 2027<\/strong>, or until the resolution of a full antitrust trial. Despite the delay, Paramount remains optimistic, with Ellison reportedly telling staff <strong>&quot;Let\u2019s go!&quot;<\/strong> to signal a focus on standalone operations while the legal battle proceeds.<\/p>\n<h2>Energy Markets Navigate Middle East Volatility<\/h2>\n<p>During its latest conference call, Baker Hughes (<a href=\"\/stock\/BKR\">BKR<\/a>) addressed the financial implications of the <strong>Iran conflict<\/strong> on the energy sector. Management noted that while the conflict has created significant <strong>supply chain headwinds<\/strong> and project delays in the Middle East, the company\u2019s diversified portfolio is providing a necessary buffer.<\/p>\n<p>The company highlighted that <strong>strong performance in North American LNG<\/strong> and other international projects is expected to offset the regional disruptions. However, executives warned that a prolonged closure of the <strong>Strait of Hormuz<\/strong> remains a systemic risk that could lead to further inflationary pressures and physical supply constraints in the global oil market.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Key Takeaways ASML (ASML) shares tumbled 6.4% following reports that a Chinese state-backed firm has successfully started mass production of 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