US-Iran Tensions Spike Oil Prices as Markets Await CPI Data
U.S. stock futures declined as escalating tensions between the United States and Iran following failed peace talks drove crude oil prices above $100 per barrel. Investors are bracing for the April Consumer Price Index report, fearing inflationary impacts from energy costs and potential Strait of Hormuz disruptions. Concurrently, President Trump initiated a diplomatic trip to China to meet President Xi Jinping, aiming to address trade and AI issues amidst the geopolitical instability. While tech stocks showed mixed resilience, broader market sentiment remains cautious due to the dual threats of regional conflict and uncertain monetary policy responses.
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World stocks fall in semiconductor rout; oil rises on Middle East escalation
Global stock indexes tumbled on July 17, 2026, as semiconductor stocks plunged for a third straight day, driven by reduced AI investment bets after China's Moonshot released the Kimi K3, a large open-weight AI system. The Philadelphia semiconductor index fell 20% below its June 22 record close. Meanwhile, oil prices surged to multi-week highs as US-Iran tensions escalated, with the US striking bridges in Iran and Tehran hitting a power and desalination plant in Kuwait. Conflict in the Strait of Hormuz disrupted global energy supplies. The S&P 500 fell 1.01%, the Nasdaq dropped 1.40%, and the Dow lost 0.77%. Energy stocks were the only US sector to gain. Defensive assets like government bonds saw demand, while gold rose but posted its biggest weekly loss in six weeks due to inflation fears from rising energy prices.
Yahoo FinanceStocks Finish Sharply Lower as Tech Stocks Slump Amid AI Valuation Concerns and Geopolitical Tensions
U.S. stock indexes closed sharply lower on July 17, 2026, with the S&P 500 falling 1.01%, the Dow Jones 0.77%, and the Nasdaq 100 1.49%, reaching multi-week lows. The selloff was driven by a global slump in chipmaker stocks amid concerns that AI-driven gains have inflated valuations beyond justification. The rout began in Asia after China's AI startup Moonshot launched its Kimi K3 model, sparking fears about industry spending. Losses in the Magnificent Seven tech stocks weighed heavily. On the positive side, the University of Michigan consumer sentiment index rose to a 5-month high of 54.4, and 1-year inflation expectations eased to 4.2%. Energy stocks rallied as crude oil surged over 4% to a 5-week high due to escalating U.S.-Iran military conflict, including U.S. strikes on Iranian sites and Iranian attacks on U.S. bases in Kuwait, Jordan, and Bahrain. Hawkish comments from Cleveland Fed President Beth Hammack and corporate insider selling added to negative sentiment. Oil flows through the Strait of Hormuz have slumped significantly.
Yahoo FinanceMarkets Close Lower, Oil Surges as Middle East Conflict Intensifies
On July 17, 2026, major U.S. stock indexes closed lower for the week, with the Nasdaq falling 2.9%, the S&P 500 dropping 1.6%, and the Dow declining 0.9%. Tech shares led declines, driven by renewed AI spending concerns after TSMC raised its capital expenditure forecast. Netflix shares plunged 7.5% to a two-year low on a weak revenue forecast, and SpaceX stock hit a fresh post-IPO low after a Starship test flight was aborted. Oil prices surged as U.S.-Iran fighting escalated: U.S. Central Command reported hitting dozens of Iranian military targets, and Kuwait said Iran struck one of its power and water plants. West Texas Intermediate crude rose about 4% to $82.15, and Brent crude advanced 4.2% to $87.75. The 10-year Treasury yield edged down to 4.55%, gold rose 0.7% to $4,020, and Bitcoin traded around $64,100.
Yahoo FinanceStock market today: Dow, S&P 500, Nasdaq rise as Apple notches record high
US stock markets rose on Wednesday, July 15, 2026, driven by gains in Big Tech, a bullish outlook from chip equipment maker ASML, and softer-than-expected wholesale inflation data. The Dow Jones Industrial Average gained 0.2%, the S&P 500 rose 0.3%, and the tech-heavy Nasdaq Composite added 0.6%. Apple hit a record high after receiving approval to launch generative AI features in China via Alibaba. ASML raised its annual sales forecast above Wall Street expectations, citing AI demand, and plans to increase production capacity by 30%. However, chip stocks like Micron Technology and SK Hynix fell over 7%. The Producer Price Index showed wholesale inflation slowed more than expected in June, echoing a cooler CPI report. Rising oil prices due to President Trump's threats to intensify attacks on Iran partially offset the positive sentiment.
Yahoo FinanceStock market today: Dow, S&P 500, Nasdaq seesaw as semiconductor stocks sell off
US stock markets experienced a seesaw session on July 15, 2026, as semiconductor stocks sold off despite strong earnings from chip equipment maker ASML, which raised its annual sales forecast citing AI demand and announced a 30% production capacity increase. Memory makers Micron Technology and SK Hynix fell 10% and 13% respectively. Economic data showed wholesale inflation slowing more than expected in June, echoing a cooler CPI reading. This helped offset pressure from rising oil prices after President Trump threatened to intensify attacks on Iran. Major earnings reports included Morgan Stanley, BlackRock, Johnson & Johnson, and United Airlines Holdings. The Dow and S&P 500 hovered near flat, while the Nasdaq rose 0.1%.
Yahoo FinanceS&P 500 Rises on Softer CPI; IBM Plunges 22% on Profit Warning
U.S. stocks opened mixed on July 14, 2026, after June CPI data came in below expectations, with the S&P 500 rising 0.3% and the Nasdaq gaining 0.6%, while the Dow slipped 0.2%. June's CPI dropped 0.4% month-over-month, holding the annual rate at 3.5%, below economist forecasts of 3.8%. This reduced the probability of a Fed rate hike in July to 16-17%, though a September increase remained the base case at 63%. IBM shares cratered 22-24% after management warned of a slowdown in software and infrastructure segments, missing Q2 earnings targets. Oil prices surged past $80 per barrel after President Trump restored a blockade on Iranian vessels in the Strait of Hormuz, with Brent crude rising 3% to over $86. Chip stocks provided support, with the VanEck Semiconductor ETF up over 2%. Major bank earnings were mixed, with JPMorgan, Wells Fargo, and Citigroup falling, while Goldman Sachs rose 4% on an earnings beat.
Yahoo FinanceStocks Settle Lower as Chipmakers Routed and US-Iran Tensions Escalate
U.S. stock indexes closed lower on Monday, July 13, 2026, with the S&P 500 down 0.79%, the Dow down 0.26%, and the Nasdaq 100 down 1.88%. The sell-off was driven by a rout in South Korean chipmakers—SK Hynix and Samsung Electronics plunged over 10%—on concerns that the AI boom is overextended, dragging down the Kospi Index by more than 8%. Simultaneously, escalating US-Iran hostilities pushed WTI crude oil prices up over 9% to a 3.5-week high after the U.S. launched fresh missile attacks on Iranian military targets over the weekend. Iran retaliated with missile and drone strikes on U.S. allies in the Middle East and attacked vessels near the Strait of Hormuz. President Trump announced the reinstatement of a blockade on Iranian ports, demanding a 20% fee on cargo for protection. Hawkish comments from Fed Governor Christopher Waller, who warned of a potential rate hike if core inflation remains hot, further weighed on markets. The 10-year T-note yield rose to 4.61%. Despite the downturn, software stocks rallied and energy producers gained. Q2 earnings season is expected to show strong growth of 23%, led by AI infrastructure spending.
Yahoo FinanceStock Indexes Split as Chip Stocks Fall and Oil Surges on Hormuz Tensions
On July 13, 2026, U.S. stock indexes showed mixed performance as chip stocks fell sharply, triggered by a historic collapse in South Korean markets where SK Hynix plunged 15%, causing circuit breakers. The tech-heavy Nasdaq Composite dropped 0.7%, while the S&P 500 and Dow Jones Industrial Average fell 0.3% and 0.2% respectively. The sell-off was compounded by renewed geopolitical tensions in the Strait of Hormuz, where President Trump proposed a 20% toll on ships, leading to a 3% surge in oil prices. Energy stocks gained, while data center construction plays declined. The article notes that earnings season is approaching, with major banks and tech companies set to report, which could either reverse or deepen the downturn depending on results and guidance.
Yahoo FinanceStocks Retreat on Chipmaker Weakness and US-Iran Standoff
Stock indexes fell on July 13, 2026, as a sell-off in South Korean chipmakers like SK Hynix and Samsung Electronics (down over -10%) weighed on technology stocks, while crude oil prices surged over +4% due to renewed US-Iran hostilities. The US launched missile attacks against Iranian air-defense systems and radar sites over the weekend, prompting Iranian retaliatory strikes on targets in Jordan, Bahrain, Kuwait, and Qatar, as well as attacks on vessels near the Strait of Hormuz. President Trump announced the reinstatement of an Iranian blockade and threatened to charge a 20% fee on cargo shipped through the strait. The S&P 500 fell -0.33%, the Dow dropped -0.16%, and the Nasdaq 100 declined -1.12%. Chipmakers and AI-infrastructure stocks led losses, with the iShares Semiconductor ETF down over -3%. Positive factors included strength in software stocks and energy producers, as well as expectations for strong Q2 earnings growth of +23%.
Yahoo FinanceStocks Fall on Chipmaker Weakness and Renewed US-Iran Hostilities
U.S. stock indexes were mostly lower on July 13, 2026, driven by a sell-off in South Korean chipmakers and a spike in crude oil prices due to renewed US-Iran hostilities. The S&P 500 fell 0.31%, the Dow rose 0.16%, and the Nasdaq 100 dropped 1.51%. South Korea's Kospi Index closed down over 8% after SK Hynix and Samsung Electronics plunged more than 10% on concerns the AI boom is overextended. WTI crude oil jumped over 3% after the U.S. launched missile attacks on Iranian air-defense systems and other targets over the weekend. Iran retaliated with missile and drone attacks on targets in Jordan, Bahrain, Kuwait, and Qatar, and attacked two vessels in the Strait of Hormuz. Energy stocks rose, while chipmakers and AI-infrastructure stocks fell sharply. The 10-year T-note yield rose to 4.583% on inflation concerns. Markets are pricing a 36% chance of a rate hike at the next FOMC meeting.
Yahoo FinanceWall Street closes lower as chip selloff and oil surge weigh on markets
US stocks ended lower on Monday, July 13, 2026, as rising US-Iran tensions triggered a chip stock selloff and pushed oil prices higher. The Dow fell 138 points (0.3%) to 52,499, the S&P 500 dropped 60 points (0.8%) to 7,515, and the Nasdaq tumbled 408 points (1.6%) to 25,873. President Trump vowed to reinstate a blockade of the Strait of Hormuz and impose a 20% fee on cargo passing through the waterway, boosting Brent crude above $82 a barrel. Energy stocks gained but broader markets shifted to safer assets. Investors are now focused on the start of second-quarter earnings season, with results expected from JPMorgan Chase, Bank of America, Goldman Sachs, Wells Fargo, and Citigroup. Notable market movers included Agenus shares nearly doubling on a $340 million private placement, Twin Vee PowerCats surging 370% on a merger deal, and SK Hynix falling sharply after its Nasdaq debut.
Yahoo FinanceKospi Plunges 9%, SK Hynix Dives as Iran Closes Strait of Hormuz After U.S.-Iran Airstrikes
Global markets tumbled on Monday after Iran declared the Strait of Hormuz closed following a weekend of airstrikes between Tehran and Washington. South Korea's Kospi fell nearly 9%, led by a 15% collapse in SK Hynix stock, erasing gains from its Nasdaq debut. U.S. chipmakers also fell in premarket trading, with Micron down 5.2%, Sandisk down 6.3%, and Seagate down 4%. Energy prices rose, with Brent crude near $78-$79 a barrel (up 3%) and WTI at $73.49. European stocks edged lower, while Asian markets saw broad declines. Investors are now focused on upcoming U.S. CPI data, Federal Reserve Chair Kevin Warsh's congressional testimony, and the start of bank earnings season, including reports from JPMorgan, Goldman Sachs, and others.
Yahoo FinanceStock market today: Dow, S&P 500, Nasdaq fall as chip stocks tumble, oil surges on US-Iran tensions
US stock markets fell on Monday, July 13, 2026, as escalating US-Iran military tensions in the Middle East drove oil prices higher and renewed inflation concerns. The Dow Jones Industrial Average dropped 0.3%, the S&P 500 fell 0.8%, and the Nasdaq Composite declined 1.6%. Semiconductor stocks led the decline, with SK Hynix shares falling sharply. Oil prices surged after President Trump vowed to reinstate a blockade of the Strait of Hormuz and impose a 20% fee on cargo transiting the waterway. The renewed hostilities, including US strikes near the Strait of Hormuz and Iranian retaliation against US allies, threatened to derail ceasefire talks. Markets are now focused on upcoming inflation reports (CPI and PPI) and the start of earnings season, with major bank results and Taiwan Semiconductor Manufacturing Company's quarterly report expected.
Yahoo FinanceStock futures slip as US and Iran exchange fire, oil jumps
Stock futures for the Dow, S&P 500, and Nasdaq declined on Monday as geopolitical tensions escalated between the US and Iran. Over the weekend, the US renewed strikes near the Strait of Hormuz, and Iran retaliated with attacks on US allies including Kuwait, Jordan, and Qatar. Iran's Islamic Revolutionary Guard Corps (IRGC) threatened to close the Strait of Hormuz, a critical oil shipping chokepoint, sending Brent crude prices near $80 per barrel. The resumption of hostilities revived inflation concerns ahead of key US inflation reports this week: the Consumer Price Index on Tuesday and the Producer Price Index on Wednesday. Investors are also watching the unofficial start of earnings season, with major banks like JPMorgan Chase, Goldman Sachs, and Bank of America reporting, along with Taiwan Semiconductor and Netflix. Nasdaq futures led declines, falling 0.8%, as AI stocks came under pressure.
Yahoo FinanceMarkets End Lower as Chip Stocks Drop; Oil Surges on Trump's Strait of Hormuz Blockade Announcement
On July 13, 2026, U.S. stock markets ended lower, led by the tech-heavy Nasdaq Composite which fell 1.6%, as chip stocks declined sharply. SK Hynix shares dropped over 9% after their Nasdaq debut, dragging down other memory chipmakers like Micron, Sandisk, and Seagate. Oil prices surged after President Donald Trump announced the reinstatement of a blockade on Iranian ships in the Strait of Hormuz, with West Texas Intermediate crude rising 9% to near $78 per barrel and Brent crude reaching $83. The announcement followed weekend airstrikes between the U.S. and Iran. The 10-year Treasury yield rose to 4.62%, while Bitcoin traded around $62,100 and gold futures fell 2.7% to about $4,000 per ounce. Investors are now focused on upcoming June CPI data and big bank earnings reports.
Yahoo FinanceGlobal shares fall, bond yields rise as Gulf conflict sends oil surging
Global stocks declined and government bond yields rose on Monday as investors reacted to a fresh escalation in the Middle East conflict, with U.S. and Iranian forces exchanging heavy missile and drone assaults and Tehran again closing the vital Strait of Hormuz. Brent crude surged 3.8% to $78.86 a barrel. The dollar strengthened alongside bond yields as markets increased the odds of a Federal Reserve interest rate hike. MSCI's world stocks index fell 0.38%, Europe's STOXX 600 dropped 0.12%, and Nasdaq futures slid 1.20%. South Korea's KOSPI plunged 7.6% amid pressure on semiconductor shares. Investors are now focused on upcoming U.S. inflation data and the corporate earnings season, with major banks and tech firms reporting this week.
Yahoo FinanceDow Jones Futures Fall, Oil Prices Rise Amid New U.S.-Iran Attacks; Nvidia, Micron, Sandisk Near Buy Points
On July 13, 2026, Dow Jones futures fell while oil prices surged following new U.S.-Iran military attacks, escalating geopolitical tensions in the Middle East. The article, published by Investor's Business Daily via Yahoo Finance, highlights the impact on financial markets, with tech stocks like Nvidia, Micron, and Sandisk approaching key buy points. It also previews major upcoming corporate earnings reports. The analysis ties the market movements directly to the conflict, suggesting investor caution amid rising energy costs and defense sector interest. The piece includes promotional content for IBD's investing tools and stock analysis services.
Yahoo FinanceDow, S&P 500, Nasdaq rise to cap choppy week as SK Hynix pops in US debut
US stock markets closed higher on Friday, July 10, 2026, with the Dow Jones Industrial Average gaining 0.3%, the S&P 500 rising 0.4%, and the Nasdaq Composite adding 0.3%. The gains capped a volatile week, with both the S&P 500 and Nasdaq posting weekly wins. The marquee event was SK Hynix's Nasdaq debut; the South Korean memory chip maker and Nvidia supplier opened at $170 per share, a 14% pop from its IPO price, after raising $26.5 billion in the largest US listing ever by a foreign company. Oil prices eased as investors monitored US-Iran ceasefire talks, with West Texas Intermediate crude near $71 a barrel and Brent above $76. In corporate news, Delta Air Lines fell despite beating earnings estimates, as substantial fuel costs offset gains from its premium business.
Yahoo FinanceUS Stocks: Nasdaq Ends Sharply Higher; Chip Surge Offsets Iran Worries
On July 9, 2026, US stock markets closed higher, with the Nasdaq surging 1.30% to 26,206.89 points, driven by a rally in chip stocks led by Micron Technology's announcement of over US$250 billion investment plans through 2035 to meet AI-driven memory chip demand. The PHLX chip index rose 3.06%, and Applied Materials and Sandisk also gained. The S&P 500 climbed 0.81% to 7,543.66, and the Dow rose 0.27% to 52,487.41. Gains offset fears from renewed US-Iran military strikes, including Iran hitting US targets in Kuwait, Qatar, and Bahrain. AI-related stocks remain volatile amid concerns about rally sustainability. The Federal Reserve kept rates unchanged, and jobless claims fell, indicating a stable labor market. Analysts expect S&P 500 earnings to increase 24% year-over-year, driven by technology companies.
The Business TimesUS Stocks: Nasdaq Ends Sharply Higher; Chip Surge Offsets Iran Worries
On July 9, 2026, US stock markets closed higher, with the Nasdaq leading gains as a surge in chip stocks offset fears of escalating US-Iran conflict. The PHLX chip index rose 3.06%, driven by Micron Technology's announcement of over US$250 billion investment plans through 2035 to meet AI-driven memory chip demand. Applied Materials and Sandisk also gained. Tehran claimed it hit US military targets in Kuwait, Qatar, and Bahrain following US strikes, raising inflation concerns. The S&P 500 rose 0.81% to 7,543.66, the Nasdaq gained 1.30% to 26,206.89, and the Dow rose 0.27% to 52,487.41. AI stocks remain volatile amid worries about rally sustainability. The Fed kept rates unchanged, and jobless claims fell, indicating labor market stability. Analysts expect S&P 500 earnings to increase 24% year-over-year, led by technology.
The Business Times