{"id":73023,"date":"2026-10-14T16:38:21","date_gmt":"2026-10-14T20:38:21","guid":{"rendered":"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/tech-and-semi-shares-slump-as-inflation-revives-rate-hike-fears-apple-eyes-china-ai-launch\/73023\/"},"modified":"2026-10-14T16:38:21","modified_gmt":"2026-10-14T20:38:21","slug":"tech-and-semi-shares-slump-as-inflation-revives-rate-hike-fears-apple-eyes-china-ai-launch","status":"publish","type":"post","link":"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/tech-and-semi-shares-slump-as-inflation-revives-rate-hike-fears-apple-eyes-china-ai-launch\/73023\/","title":{"rendered":"Tech and Semi Shares Slump as Inflation Revives Rate Hike Fears; Apple Eyes China AI Launch"},"content":{"rendered":"<h2>Key Takeaways<\/h2>\n<ul>\n<li><strong>U.S. equities and semiconductor stocks plummeted<\/strong> on Wednesday as a hotter-than-expected <strong>3.7% annual inflation print<\/strong> drove the <strong>10-year Treasury yield above 5.3%<\/strong>, raising the probability of a <strong>Federal Reserve rate hike in October to 40%<\/strong>.<\/li>\n<li><strong>CoreWeave (<a href=\"\/stock\/CRWV\">CRWV<\/a>)<\/strong> shares cratered <strong>16%<\/strong> while its 2032 bonds collapsed into <strong>distressed territory with yields touching 15%<\/strong>, sparking widespread contagion fears across the <strong>AI infrastructure<\/strong> sector.<\/li>\n<li><strong>Apple (<a href=\"\/stock\/AAPL\">AAPL<\/a>)<\/strong> is reportedly preparing a <strong>December launch<\/strong> for its AI platform in <strong>Mainland China<\/strong> via the <strong>iOS 27.3<\/strong> update, following years of regulatory hurdles and a strategic partnership with <strong>Alibaba (<a href=\"\/stock\/BABA\">BABA<\/a>)<\/strong>.<\/li>\n<li><strong>Perella Weinberg (<a href=\"\/stock\/PWP\">PWP<\/a>)<\/strong> shares sank <strong>17%<\/strong> after the firm and <strong>Piper Sandler (<a href=\"\/stock\/PIPR\">PIPR<\/a>)<\/strong> abandoned merger talks due to disagreements over financial terms and banker retention.<\/li>\n<li><strong>Saudi Arabian aviation<\/strong> remains in crisis as <strong>Jeddah (<a href=\"\/stock\/JED\">JED<\/a>)<\/strong> and <strong>Riyadh<\/strong> airports face mass cancellations following deadly security attacks, with over <strong>3,100 flights<\/strong> disrupted across the kingdom.<\/li>\n<\/ul>\n<h2>Market Rout Driven by Inflation and Rate Fears<\/h2>\n<p>U.S. stocks suffered their worst session in months as the <strong>September Consumer Price Index (CPI)<\/strong> report revealed inflation accelerating to <strong>3.7%<\/strong>, surpassing economist forecasts of <strong>3.6%<\/strong>. The <strong>Nasdaq 100 (<a href=\"\/stock\/QQQ\">QQQ<\/a>)<\/strong> dropped <strong>2%<\/strong>, while the <strong><a href=\"https:\/\/stockmarketwatch.com\/indices\/sp500\/today\" data-internallinksmanager029f6b8e52c=\"3\" title=\"snp500 today\">S&amp;P 500<\/a> (<a href=\"\/stock\/SPY\">SPY<\/a>)<\/strong> ended its historic streak without a 1% decline as investors recalibrated for a potentially more aggressive <strong>Federal Reserve<\/strong>.<\/p>\n<p>The bond market reacted violently to the data, with the <strong>10-year Treasury yield<\/strong> briefly jumping above <strong>5.32%<\/strong>. Traders now see a <strong>nearly 40% chance<\/strong> that the Fed will raise interest rates at its <strong>October 27-28 meeting<\/strong>, a sharp increase from the 22% probability estimated just one day prior.<\/p>\n<h2>Semiconductor and AI Infrastructure Under Fire<\/h2>\n<p>The <strong>Philadelphia Semiconductor Index (SOX)<\/strong> has now fallen <strong>20% from its June high<\/strong>, officially entering bear market territory. Heavyweights like <strong><a href=\"https:\/\/stockmarketwatch.com\/stock\/NVDA\" data-internallinksmanager029f6b8e52c=\"15\" title=\"stock: NVDA\">Nvidia<\/a> (<a href=\"\/stock\/NVDA\">NVDA<\/a>)<\/strong> and <strong>Broadcom (<a href=\"\/stock\/AVGO\">AVGO<\/a>)<\/strong> saw losses of over <strong>3%<\/strong> as concerns mounted regarding the massive capital expenditures required for AI development amid a &quot;higher-for-longer&quot; interest rate environment.<\/p>\n<p>Concerns intensified as <strong>CoreWeave (<a href=\"\/stock\/CRWV\">CRWV<\/a>)<\/strong>, a key provider of AI cloud computing, saw its <strong>2032 unsecured bonds<\/strong> plunge to <strong>78 cents on the dollar<\/strong>. The spike in yields to <strong>15%<\/strong> prompted a &quot;Yikes&quot; response from <strong>Elon Musk<\/strong> on social media, highlighting growing fears of a <strong>private credit bubble<\/strong> within the AI infrastructure space.<\/p>\n<h2>Apple\u2019s Strategic Pivot in China<\/h2>\n<p>In a major bid to reclaim market share in its most critical international region, <strong>Apple (<a href=\"\/stock\/AAPL\">AAPL<\/a>)<\/strong> is set to debut <strong>Apple Intelligence<\/strong> in China this <strong>December<\/strong>. The rollout, expected with <strong>iOS 27.3<\/strong>, follows a lengthy regulatory delay that required Apple to partner with local giants <strong>Alibaba (<a href=\"\/stock\/BABA\">BABA<\/a>)<\/strong> and <strong>Baidu (<a href=\"\/stock\/BIDU\">BIDU<\/a>)<\/strong> to implement government-mandated &quot;guardrails.&quot;<\/p>\n<p>The initial China release will be a <strong>limited version<\/strong> of the platform, reportedly excluding the rebuilt <strong>Siri AI<\/strong> and certain image-generation tools like <strong>Image Playground<\/strong>. Despite these limitations, the move is seen as a necessary step for Apple to compete with local handset manufacturers who have already integrated advanced generative AI features.<\/p>\n<h2>Financial and Regional Disruptions<\/h2>\n<p>The boutique investment banking landscape saw a sharp reversal as <strong>Perella Weinberg (<a href=\"\/stock\/PWP\">PWP<\/a>)<\/strong> and <strong>Piper Sandler (<a href=\"\/stock\/PIPR\">PIPR<\/a>)<\/strong> called off their proposed <strong>all-stock merger<\/strong>. Shares of <strong>PWP<\/strong> tumbled <strong>17%<\/strong> on the news, as the failure to secure &quot;lock-up&quot; agreements with top bankers reportedly scuttled the deal that would have created a <strong>$6 billion<\/strong> advisory powerhouse.<\/p>\n<p>Separately, international travel to the Middle East remains severely restricted. <strong>King Abdulaziz International Airport<\/strong> in <strong>Jeddah<\/strong> and <strong>King Khalid International Airport<\/strong> in <strong>Riyadh<\/strong> have seen nearly <strong>50% of flights cancelled<\/strong> this week following Houthi rebel attacks. Major carriers including <strong>Air India<\/strong>, <strong>Emirates<\/strong>, and <strong>Lufthansa<\/strong> have suspended services to the region through at least <strong>October 17<\/strong>, citing ongoing security risks.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Key Takeaways U.S. equities and semiconductor stocks plummeted on Wednesday as a hotter-than-expected 3.7% annual inflation print drove the 10-year 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