Dow Jones falls 260 points, indexes mixed as Iran tensions, CPI weigh

• March CPI rose 3.3% annually with gasoline prices surging 21.2%, driving the largest monthly consumer price increase in nearly four years, while consumer sentiment fell to a record low with inflation expectations rising to 4.8%
• The fragile US-Iran ceasefire kept the Strait of Hormuz largely closed, with Trump accusing Iran of 'short term extortion' and heightening geopolitical uncertainty heading into the weekend
• Semiconductor stocks hit record highs and tech strength offset broader weakness, while financial stocks lagged ahead of major bank earnings next week, which are expected to show 13.9% aggregate S&P 500 earnings growth

Market Summary: Mixed Close as Geopolitical Tensions and Inflation Weigh on Equities

Market Performance:

US stocks closed mixed on Friday, April 10, 2026. The Dow Jones fell 269.23 points (-0.56%), while the S&P 500 declined 0.11%. The Nasdaq Composite gained 0.35% to 22,901.06, driven by semiconductor strength. Despite Friday's mixed results, weekly performance was strong: S&P 500 up 3%+ and Nasdaq gaining over 4%.

Key Drivers:

*Geopolitical Tensions:* Markets remained cautious over the fragile US-Iran two-week ceasefire. The Strait of Hormuz—critical for global oil shipments—remained largely closed as Iran demands a Lebanon ceasefire and asset releases. President Trump escalated rhetoric, accusing Iran of "extortion" and warning its leaders have "no cards." Investors showed heightened concern heading into the weekend during market closure.

*Inflation Data:* March CPI rose 3.3% year-over-year (in-line with expectations), driven by surging energy costs. Gasoline prices jumped 21.2%, contributing to the largest monthly CPI gain in nearly four years (0.9% monthly increase). Core CPI rose a modest 0.2% monthly. University of Michigan consumer sentiment hit a record low, with inflation expectations rising to 4.8%. San Francisco Fed's Daly indicated the oil shock would delay progress toward the Fed's 2% inflation target.

Sector Performance:

Technology, particularly semiconductors, led gains with the semiconductor index reaching record highs. AI infrastructure stocks surged, notably CoreWeave following a multi-year deal with Anthropic. Financial stocks (XLF) lagged ahead of major bank earnings next week, which kick off Q1 reporting season. Analysts expect 13.9% aggregate S&P 500 earnings growth.

Outlook:

Markets face continued volatility from converging geopolitical risks, energy-driven inflation pressures, and upcoming corporate earnings reports.