The Dow Jones Industrial Average climbed 693 points, or 1.3%, to reach an all-time high on August 3, as falling oil prices eased investor concerns regarding inflation, according to reports from AP News and Reuters. The rally extended to other major indexes, with the S&P 500 jumping 1.5%—leaving it just 0.1% below its record set earlier this summer—and the Nasdaq composite leaping 2.1%.
Dow Jones Hits Record Closing High as Oil Prices Drop
The market surge followed a decline in Brent crude prices, which sank 4.7% to $83.77. This drop occurred after President Donald Trump stated over the weekend that he decided to hold off on new strikes against Iran following the urging of regional allies. While Trump mentioned on Sunday that talks with Iran to reopen the Strait of Hormuz would take place on Monday, Iran disputed that such talks were planned.
Impact on Treasury Yields and Corporate Sectors
The reduction in oil prices helped lower Treasury yields, as the yield on the 10-year Treasury fell to 4.68% from 4.75% late Friday. Despite this dip, the yield remains significantly higher than the 3.97% level recorded before the war with Iran. Art Hogan, chief market strategist at B. Riley Wealth in Boston, noted that the market generally reacts positively when the price of a barrel of oil and the 10-year yield trend lower.
Companies with high fuel costs saw significant gains. United Airlines shares rose 5.8%, American Airlines climbed 5%, and Norwegian Cruise Line Holdings increased by 6.6%. Boeing also jumped 8%. Conversely, the energy sector was the worst performer of the 11 major S&P sectors, dropping 1.2%. The best performing sector was communication services, which climbed 4.3% due to gains from Alphabet and Meta Platforms.
Corporate Earnings and Market Value Milestones
Strong corporate earnings provided additional support for the rally. According to LSEG data, 304 companies in the S&P 500 that reported earnings through Friday showed a growth rate of 29.3%, with 85.2% of those companies exceeding analyst expectations. FactSet data indicates that S&P 500 companies are on track to deliver spring earnings per share that are 47% higher than the previous year, which would mark the strongest growth since the spring of 2021.
Several high-profile companies reached new milestones:
- Amazon: Shares advanced 4.6%, pushing the company’s market capitalization past $3 trillion for the first time.
- SpaceX: Shares jumped 5.6% ahead of its first quarterly results since going public in mid-June, though the stock had been trading below its $135 issue price for nearly three weeks.
- Bristol Myers Squibb: Shares edged up 0.2% following reports of preliminary merger talks with AstraZeneca.
Economic Context and Ongoing Volatility
The rally follows a volatile July, during which the S&P 500 fluctuated as oil prices rose due to the war with Iran. Brent crude prices swung between $72 and $102 during that month as concerns grew over the ability of oil tankers to exit the Persian Gulf. Market participants continue to monitor the possibility of Federal Reserve rate hikes if the conflict with Iran persists.
While U.S. manufacturing growth accelerated to its strongest level since 2022, some instability remains. Stocks of computer chip companies have fluctuated for weeks as investors question whether the revenue surges driven by the artificial-intelligence boom are sustainable. Additionally, the average long-term U.S. mortgage rate has reached its highest level in a year due to the pressure of higher yields.
