Market Summary for July 13, 2026

Wall Street Performance Overview

On July 13, 2026, U.S. stock markets closed lower, primarily influenced by a decline in technology stocks amidst escalating tensions in the Middle East.

The tech-heavy Nasdaq Composite suffered the most significant drop, sliding by 1.5% due to the announcement of renewed military actions between the U.S. and Iran, which were catalyzed by President Trump's decision to reinstate a blockade on Iranian ports.

Investors braced themselves for a busy week, packed with corporate earnings reports and broader economic indicators, including scheduled testimony from new Federal Reserve Chair Kevin Warsh.

Sector Impacts and Major Movers

The Nasdaq's drop was a stark reminder of the fragility in the market, compounded by a significant underperformance from the Philadelphia SE Semiconductor Index. Key tech stocks, such as SanDisk, Marvell Technology, and Intel, saw declines ranging from 6.1% to 12.6%.

South Korean chipmaker SK Hynix also faced a steep drop of 9.3%, reflecting investor concerns about the overall health of the semiconductor sector amidst ongoing geopolitical tensions that are weighing heavily on market sentiments.

Market Reactions to Geopolitical Events

The renewed conflict between the U.S. and Iran resulted in a spike in crude oil prices, up 9.4%, raising fears about long-term inflation pressures. This surge in energy prices comes as these geopolitical tensions extend the risk of supply constraints in an already volatile market.

What to Expect This Week

Looking ahead, Warsh will provide his semiannual testimony to Congress, addressing concerns surrounding the inflationary impacts of the U.S.-Iran conflict and potential adjustments to Federal Reserve policy. Market participants are anticipating at least a 25 basis-point rate hike by year-end, as indicated by prevailing data.

This week will also see the release of consumer price index (CPI) and producer price index (PPI) data from the Labor Department, shedding light on the inflationary trends that could affect the Federal Reserve's strategy moving forward.

Quarterly Earnings Season Begins

The kickoff to the second-quarter earnings season is upon us, with major banks like Bank of America, Citigroup, and JPMorgan Chase set to report earnings on Tuesday. Analysts project a notable year-over-year growth of 23.7% for S&P 500 companies, marking significant improvement from earlier estimates.

Such reports could reveal critical insights on how corporations are managing costs and revenues amid inflationary pressures and supply chain disruptions.

Market Statistics at Closing

In closing, the Dow Jones Industrial Average fell by 138.31 points, or 0.26%, settling at 52,498.70. The S&P 500 decreased by 59.92 points, or 0.79%, to end at 7,515.47, while the Nasdaq closed down 408.43 points, or 1.55%, at 25,873.18.

Declining issues on the NYSE outnumbered advancers at a ratio of 1.63-to-1, and on the Nasdaq, the ratio was even higher at 2-to-1, indicating a broad-based sell-off across the market.