Oil prices rose on Monday as attacks in Saudi Arabia outweighed expectations for additional supplies, while the prospect of higher U.S. interest rates supported the dollar. The combination of geopolitical risk, elevated energy prices and monetary-policy expectations kept global markets cautious, with investors also preparing for the start of the U.S. banking sector’s third-quarter earnings season.

Saudi Attacks Shift Oil Market Expectations

Oil moved higher after attacks on Saudi Arabia increased concerns about potential disruptions to energy markets. The rise came despite hopes that additional supply could ease some pressure, following U.S. President Donald Trump’s comments highlighting fresh Russian diesel exports and a Russia-Ukraine ceasefire focused on energy targets.

The market response illustrates the continuing sensitivity of energy prices to developments in the Gulf. Expectations of greater supply can normally weigh on prices, but the latest attacks have shifted attention toward geopolitical supply risks. For financial markets, sustained oil-price increases can have broader consequences because energy costs feed into transportation, production and consumer prices.

Higher Energy Costs Complicate Fed Expectations

The increase in oil prices is also influencing expectations for U.S. monetary policy. According to the Reuters report, the dollar’s recent strength has been driven in large part by expectations that elevated energy and other goods prices could pressure the Federal Reserve to raise interest rates in an effort to contain inflation.

That dynamic creates an important link between the commodity and currency markets. If higher energy prices generate additional inflationary pressure, investors may anticipate a more restrictive U.S. monetary-policy stance. Higher expected interest rates can increase the relative attractiveness of dollar-denominated assets and support the U.S. currency.

Rate Differentials Strengthen the Dollar

The dollar’s recent gains are also being supported by differences in economic performance between the United States and other advanced economies. The Reuters report noted that U.S. growth remains stronger than in other rich economies, potentially reinforcing expectations that American interest rates could remain comparatively high.

Wider interest-rate differentials are particularly important in foreign-exchange markets because they can influence the flow of capital between currencies. If investors expect U.S. rates to remain higher while growth elsewhere remains weaker, demand for dollar assets can increase. The euro remained on the defensive as the dollar maintained its broader gains.

Global Stocks Await Earnings Signals

Global equities were narrowly mixed as investors balanced higher energy prices and rate expectations against the prospect of fresh corporate earnings information. U.S. banks are scheduled to begin reporting third-quarter results on Tuesday, providing an early test of corporate profitability and economic resilience.

The interaction between oil prices, inflation expectations and interest rates will remain central to market direction. Investors will be watching whether higher energy costs persist long enough to alter Federal Reserve expectations and whether upcoming bank earnings reinforce or challenge the current view of U.S. economic strength. Any significant shift in either factor could influence currencies, bonds and equities simultaneously in the sessions ahead.