US Stocks Plunge, Oil Breaches $100 on Houthi Attacks and AI Spending Fears
On July 23, 2026, U.S. stocks fell sharply—Nasdaq down over 2%—as Alphabet and Tesla’s heavy AI spending forecasts spooked investors. Simultaneously, oil surged past $100 per barrel after Iran-backed Houthi rebels attacked Saudi tankers in the Red Sea, escalating US-Iran tensions. Rising oil prices reignited inflation fears, pushing the 10-year Treasury yield to an 18-month high and reducing expectations for Fed rate cuts. European markets also declined.
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US stocks and dollar slip after Fed holds rates steady; oil surges on Middle East attacks
On July 29, 2026, U.S. stocks extended losses, the dollar slipped, and two-year Treasury yields dropped after the Federal Reserve left interest rates unchanged in the 3.50%-3.75% range, as widely expected. However, three of 12 FOMC members dissented in favor of a quarter-point hike. Oil prices surged roughly 8% following renewed major airstrikes in the Middle East, raising concerns about further disruptions to global energy supplies, compounded by a drop in U.S. crude inventories. The Dow fell 2.2%, the S&P 500 dropped 1.5%, and the Nasdaq declined 1.7%. The dollar index fell 0.45% to 100.96. Fed funds futures now price in 60% odds of a rate hike in September. Markets also faced pressure from tech sector worries, as Meta missed earnings expectations and investors questioned returns on AI investments. South Korea's KOSPI fell nearly 6% amid AI sentiment swings.
Stock market today: Dow plunges by 1,100 points, S&P 500 and Nasdaq sink as yields rise on Fed's hawkish hold
On July 29, 2026, US stocks experienced a sharp decline after the Federal Reserve voted to hold interest rates steady, with three FOMC members dissenting in favor of a hike. The Dow Jones Industrial Average fell over 1,100 points (2.2%), the S&P 500 dropped 1.5%, and the Nasdaq Composite sank about 1.7%. The sell-off was exacerbated by rising long-dated Treasury yields and a deepening rout in chip stocks, following SK Hynix's record profit that still fell short of Wall Street expectations, raising concerns about a slowdown in the AI boom. Additionally, oil prices surged over 7% after Iran launched an attempted surprise attack on Tuesday, reigniting US-Iran hostilities. Markets are now focused on upcoming earnings from Microsoft and Meta, which could be pivotal for tech stocks after Alphabet's capex guidance spooked investors.
Stocks sink on Big Tech cash burn; oil hits $100 for first time since May
Oil prices surged to $100 a barrel for the first time since May 2026 following Houthi attacks on Saudi oil tankers in the Red Sea and Iran's near-closure of the Strait of Hormuz, amid ongoing U.S. military strikes on Iran. Wall Street fell sharply as Alphabet and Tesla reported cash burn from heavy AI infrastructure spending, with Tesla shares dropping 14% and Alphabet falling 7%. European markets also declined, with STMicroelectronics tumbling 17.7% after an earnings miss. Germany's 10-year Bund yield rose above 3.2% for the first time since 2011, and the ECB held rates steady at 2.25% while signaling potential future hikes. U.S. Treasury yields climbed to 4.7%, and the yen slipped to a 40-year low against the dollar.
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Stocks Fall Sharply as Crude Oil Prices Soar and Alphabet Sparks AI Spending Concerns
On July 23, 2026, U.S. stock indexes fell sharply, with the S&P 500 down 1.34%, the Dow down 1.07%, and the Nasdaq 100 down 2.06%. The decline was driven by a double whammy of surging crude oil prices and investor concerns over AI spending. WTI crude oil jumped over 6% after Iran-backed Houthis attacked two Saudi oil tankers in the Red Sea, threatening oil shipments and pushing Brent crude above $100 per barrel. Meanwhile, Alphabet's earnings report revealed a capital spending forecast increase to $205 billion for 2025, more than double the previous year, sparking fears of insufficient returns on AI investments. Tesla also fell over 13% after reporting a surge in capital spending. On the economic front, U.S. weekly jobless claims fell to 187,000, stronger than expected, while the Chicago Fed National Activity Index and Kansas City Fed manufacturing index both missed expectations. The 10-year T-note yield rose to a 1.5-year high amid inflation concerns.
Stocks Fall as Crude Oil Prices Soar and Alphabet Sparks AI Spending Concerns
On July 23, 2026, U.S. stock indexes fell sharply amid a double blow: a surge in crude oil prices and investor anxiety over AI spending. The S&P 500 dropped 0.80%, the Dow fell 0.66%, and the Nasdaq 100 declined 1.20%. WTI crude oil jumped over 5% after Iran-backed Houthis attacked two Saudi oil tankers in the Red Sea, threatening oil shipments from the Yanbu hub. Alphabet shares plunged more than 5% after raising its 2026 capital spending forecast to $205 billion, more than double 2025 levels, fueling concerns about returns on AI investments. Tesla fell over 10% following its own earnings report showing a surge in capital spending. Meanwhile, U.S. weekly jobless claims fell to 187,000, stronger than expected. The 10-year Treasury yield rose to a 1.5-year high of 4.710% on inflation expectations and a strong labor market. Markets are pricing a 36% chance of a 25-basis-point rate hike at the next FOMC meeting.
Stocks Close Sharply Lower as Alphabet, Tesla Shares Sink, Oil Prices Surge
On July 23, 2026, major U.S. stock indexes closed sharply lower, with the Nasdaq Composite down 2.2%, S&P 500 down 1.2%, and Dow Jones down 1% (500 points). Tesla shares plunged nearly 15% after an earnings miss driven by accelerated AI spending, while Alphabet fell 7% despite strong results due to a raised capex projection of up to $205 billion and a $1 billion EU fine. Other Magnificent Seven stocks also declined. Oil prices surged after Iran-backed Houthi rebels struck Saudi tankers, pushing Brent crude above $100 a barrel for the first time in two months. President Trump threatened to hold Iran responsible and inflict military punishment. Rising oil prices stoked inflation fears, pushing the 10-year Treasury yield to its highest level since January 2025.
Stock Market Plunges: Nasdaq Down 2%, Big Tech Sinks, Oil Breaches $100 on Middle East Tensions
US stocks suffered a sharp sell-off on Thursday, July 23, 2026, with the Nasdaq Composite tumbling 2.1% and briefly breaking below 25,000 for the first time since May. The Dow fell 0.9% and the S&P 500 dropped 1.2%. The decline was driven by disappointing AI spending outlooks from Alphabet and Tesla, which spooked investors amid scrutiny of AI returns on investment. Simultaneously, oil prices surged past $100 per barrel as Iran-backed Houthis attacked tankers in the Red Sea, escalating the US-Iran conflict. Rising oil prices reignited inflation concerns, pushing the 10-year Treasury yield to its highest level in 18 months and reducing expectations for Federal Reserve rate cuts. On the economic front, initial jobless claims unexpectedly fell to 187,000, the lowest level since 1969. Upcoming earnings reports from Intel, T-Mobile, and Lockheed Martin are anticipated.