CNBC·2025-12-17 19:32Market Update - The S&P 500 is experiencing its fourth consecutive losing session, with Nasdaq-listed companies leading the decline due to concerns over overspending on artificial intelligence infrastructure [1] - Oracle's AI infrastructure trade faced setbacks as talks with Blue Owl Capital stalled, raising uncertainty about the backing of one of its giant data centers [1] - Oracle refuted the report, stating it is partnering with Related Digital and that the equity deal remains on schedule, but this did not alleviate market fears [1] AI Industrial Sell-off - The sell-off affected not only tech stocks but also industrial companies involved in data center construction and electrical equipment supply, indicating market worries about potential project delays and canceled orders [1] - Companies like Eaton, GE Vernova, Caterpillar, Vertiv, and Cummins saw declines, with GE Vernova giving back almost all gains from its Investor Day [1] - GE Vernova reported signing 18 GW of gas turbine contracts and is sold out of new equipment through 2028, yet market volatility is prompting a preference for more stable stocks like Procter & Gamble [1] Defense Stocks - Defense stocks such as Lockheed Martin, L3Harris, and RTX Corp declined following reports of potential limitations on dividends, buybacks, and executive pay for contractors facing budget overruns [1] - L3Harris had the highest trailing-12-month capital deployment at 7% of market capitalization, followed closely by Lockheed Martin at 6% [1] - Boeing, facing challenges in defense projects, is not expected to be affected by the executive order, as it has not returned cash to shareholders and is projected to end 2025 with $26.2 billion in net debt [1] Upcoming Reports - Micron, a key supplier in the AI ecosystem, is scheduled to report earnings, with other key reports from Darden, Cintas, Accenture, and CarMax expected before the market opens [1] - Economic data releases include November CPI and weekly jobless claims [1]