Stocks tumbled Tuesday as a fresh wave of attacks on Saudi Arabian energy infrastructure sent oil prices surging, forcing investors to reckon once again with the collision between geopolitical risk and the Federal Reserve's next move. The Dow Jones Industrial Average dropped 628.18 points, or 1.18%, to close at 52,786.07. The S&P 500 fell 0.58% to 7,673.52, and the Nasdaq Composite slipped 0.32% to 26,421.41, according to CNBC's market coverage.
The selloff came as Brent crude touched roughly $99 a barrel and West Texas Intermediate rose above $93, extending a six-session climb that has left Brent up more than a third since fighting between Iran and Israel escalated earlier this year. Traders have grown increasingly nervous that a durable oil shock could stall the disinflation trend central banks have been counting on.
Energy shock spreads
The immediate trigger was a new round of drone and missile strikes on Saudi Aramco installations and other energy facilities in southern Saudi Arabia, which Saudi state media described as terrorist attacks threatening freedom of navigation. Saudi authorities said at least 73 people were wounded and that operations at several oil facilities and utilities had been suspended while crews worked to contain fires, according to NBC News reporting on the strikes.
The attacks are the latest escalation in a conflict that has steadily widened since late February, when Iran and Israel traded direct strikes for the first time. In recent days the United States has struck Iranian oil tankers linked to the Islamic Revolutionary Guard Corps, and Iran has responded with fire aimed at American naval vessels in the Gulf. Traffic through the Strait of Hormuz, which normally carries more than a fifth of the world's oil supply, has reportedly collapsed to as few as four to six tanker transits a day.
Fed calculus complicated
The rise in energy costs arrives at an awkward moment for policymakers, who had been signaling openness to further interest-rate cuts as inflation cooled over the summer. A sustained jump in fuel prices threatens to filter into headline inflation just as the Fed prepares for its next meeting.
Geopolitical tensions in the Middle East and uncertainty over U.S. interest rates continue to cast a shadow over the markets.
Kyle Rodda, Capital.com
Other economists framed the risk in starker terms. RSM chief economist Joe Brusuelas argued the central bank may now need to move in the opposite direction from what markets had priced in.
They're a little bit behind the curve. They're going to need to hike rates if they want to reinforce their credibility, and that's going to cause a lot of problems at 1600 Pennsylvania Avenue.
Joe Brusuelas, RSM
The pain was not evenly distributed. The tech-heavy Nasdaq held up better than the Dow, cushioned by strength in chipmakers: Intel shares rose roughly 9% on reports of planned price increases, while Qualcomm surged on news of a multi-generation chip supply agreement with Amazon. Oracle gained ahead of scheduled earnings later in the week.
Wall Street strategists are now watching two things closely: an inflation reading due later this week that will shape expectations for the Fed's next move, and whether the Saudi outages prove as contained as an earlier August attack, after which Aramco said operations were only briefly disrupted. Until the Middle East picture stabilizes, traders say, equity markets are likely to stay hostage to the price of a barrel of oil.
