{"slug": "us-stocks-wall-street-falls-as-tech-earnings-spark-ai-spending-worries-and-oil", "title": "US stocks: Wall Street falls as tech earnings spark AI spending worries and oil hits US$100", "summary": "Wall Street fell sharply on Thursday, with the Nasdaq sinking more than 2%, as earnings from Alphabet and Tesla revived concerns about heavy AI spending, while Brent crude oil futures settled above US$100 a barrel for the first time since May, stoking inflation worries. The S&P 500 lost 1.21% and the Dow fell 0.97%, with Alphabet shares sinking 7% after it reported higher spending plans and Tesla tumbling 14.5% on negative free cash flow.", "body_md": "# US stocks: Wall Street falls as tech earnings spark AI spending worries and oil hits US$100\n\nAll three major indices fell for the day\n\nWALL Street indexes closed lower on Thursday (Jul 23) with Nasdaq sinking more than 2 per cent as the latest earnings updates from large technology companies revived concerns about heavy AI spending, while soaring oil prices amped up inflation worries, lifting bond yields.\n\nThe S&P 500 fell more than 1 per cent as losses were broad-based after investors were unimpressed by second-quarter results from Alphabet and Tesla, the first of the heavyweight “Magnificent Seven” companies to report results this season.\n\nStocks came under additional pressure as [Brent crude oil futures settled above US$100 a barrel](https://www.businesstimes.com.sg/companies-markets/capital-markets-currencies/oil-hits-us100-after-houthi-attack-saudi-tankers-worsens-oil-supply-disruption) for the first time since May, and US oil futures settled above US$92.\n\nIntensifying Middle East hostilities fanned worries about global oil supplies. The US military launched another round of air strikes on Iran, and Iran fired at US bases in nearby countries.\n\nUS President Donald Trump vowed “major military punishment” for Iran and Houthis, after the [Yemeni fighters struck two Saudi oil tankers in the Red Sea.](https://www.businesstimes.com.sg/international/global/houthis-say-they-attacked-saudi-tankers-threatening-new-chokepoint-iran-war)\n\nThe resulting surge in oil prices prompted worries about inflation days before the next Federal Reserve policy meeting. “Oil prices rising at this clip pose a meaningful macro and market risk,” said Matt Miskin, co-chief investment strategist at Manulife John Hancock Investments. He added that low unemployment data would pressure the Fed to focus on fighting inflation.\n\nHe also pointed to the lack of enthusiasm, even for strong earnings reports as investors struggle to justify high valuations.\n\n“The numbers in aggregate are great but many companies have had a story that’s caused the stock to fall,” said Miskin, pointing to worries about capital spending as one example. “Any chink in the armour and the stocks are being sold off.”\n\nThe Dow Jones Industrial Average fell 506.93 points, or 0.97 per cent, to 51,711.65, the S&P 500 lost 90.66 points, or 1.21 per cent, to 7,408.30 and the Nasdaq Composite lost 553.21 points, or 2.15 per cent, to 25,137.69.\n\nThe S&P 500’s 11 major industry sectors were a mixed bag with just four advancing on the day. The biggest gainer was industrials, up 1.77 per cent with boosts from defence stocks including Lockheed Martin and RTX.\n\nShares in Lockheed rallied 10.5 per cent after it lifted 2026 sales and profit forecasts. RTX was the S&P 500’s second biggest boost as it finished up 7.3 per cent after it raised its 2026 sales and profit forecasts on demand for commercial aircraft maintenance and military systems.\n\nShares of Google’s parent, [Alphabet, sank 7 per cent](https://www.businesstimes.com.sg/companies-markets/alphabet-hikes-spending-outlook-race-build-ai-data-centres), making it the second-biggest drag on the benchmark index after it reported higher spending plans while it also burned cash. The stock’s fall also dragged down the communication services index 5.2 per cent, making it the weakest of the 11 sectors.\n\nConsumer discretionary was the second-biggest loser, ending down 5.12 per cent. Its biggest drag was from Tesla, whose shares [tumbled 14.5 per cent, after it reported negative free cash flow in the second quarter](https://www.businesstimes.com.sg/companies-markets/transport-logistics/teslas-profit-slides-spending-climbs-meet-musks-ai-goals) for the first time in more than two years.\n\nWall Street’s fear gauge, the CBOE Volatility Index finished up 2.06 points at 18.7, after earlier hitting 20.3, which was its highest level in almost a month.\n\nWith oil prices rising, inflation worries pushed US 10-year yields to their highest levels since early 2025. However traders were still betting on a roughly 64 per cent probability that the Fed would keep interest rates unchanged next week, according to CME Group’s FedWatch tool.\n\nThe volatile Philadelphia semiconductor index ended down 0.5 per cent as investors anticipated results from chip giant Intel.\n\nShares in analog chip company Texas Instruments finished down 3 per cent despite forecasting quarterly revenue above estimates. However, shares in Thermo Fisher Scientific rallied 8.7 per cent after the medical equipment maker raised its annual profit forecast and beat estimates for second-quarter results.\n\nDeclining issues outnumbered advancers by a 2.99-to-1 ratio on the NYSE, where there were 82 new highs and 354 new lows.\n\nOn the Nasdaq, 1,374 stocks rose and 3,467 fell as declining issues outnumbered advancers by a 2.52-to-1 ratio. The S&P 500 posted 17 new 52-week highs and 15 new lows while the Nasdaq Composite recorded 41 new highs and 184 new lows.\n\nOn US exchanges, 16.21 billion shares changed hands compared with the 18.51 billion average for the last 20 sessions. REUTERS\n\nDecoding Asia newsletter: your guide to navigating Asia in a new global order. Sign up here to get Decoding Asia newsletter. Delivered to your inbox. Free.\n\nShare with us your feedback on BT's products and services", "url": "https://wpnews.pro/news/us-stocks-wall-street-falls-as-tech-earnings-spark-ai-spending-worries-and-oil", "canonical_source": "https://www.businesstimes.com.sg/companies-markets/capital-markets-currencies/us-stocks-wall-street-falls-tech-earnings-spark-ai-spending-worries-and-oil-hits-us100", "published_at": "2026-07-23 22:15:28+00:00", "updated_at": "2026-07-23 22:23:54.386369+00:00", "lang": "en", "topics": ["artificial-intelligence", "ai-policy", "ai-infrastructure", "ai-chips"], "entities": ["Alphabet", "Tesla", "S&P 500", "Nasdaq", "Dow Jones Industrial Average", "Brent crude oil", "Federal Reserve", "Manulife John Hancock Investments"], "alternates": {"html": "https://wpnews.pro/news/us-stocks-wall-street-falls-as-tech-earnings-spark-ai-spending-worries-and-oil", "markdown": "https://wpnews.pro/news/us-stocks-wall-street-falls-as-tech-earnings-spark-ai-spending-worries-and-oil.md", "text": "https://wpnews.pro/news/us-stocks-wall-street-falls-as-tech-earnings-spark-ai-spending-worries-and-oil.txt", "jsonld": "https://wpnews.pro/news/us-stocks-wall-street-falls-as-tech-earnings-spark-ai-spending-worries-and-oil.jsonld"}}