NEW YORK - U.S. stock indexes retreated and bond yields climbed Wednesday after the Federal Reserve maintained benchmark interest rates while signaling a potential hike later this year. The policy shift marks the first rate statement under new Fed Chairman Kevin Warsh, reflecting growing concerns over persistent inflation.

Market strategists now question whether the central bank will implement that projected increase or remain on pause through year-end. The Dow Jones Industrial Average dropped over 525 points, while the S&P 500 and Nasdaq Composite also posted significant losses. Treasury yields responded immediately, with the benchmark 10-year note rising to 4.47 percent.

The U.S. dollar strengthened against major currencies as risk sentiment cooled. SpaceX shares declined for the first time since their recent market debut. Global markets showed mixed results, with European indices outperforming broader international gauges.

Energy markets remained volatile following comments from President Donald Trump regarding ceasefire negotiations with Iran. Oil prices edged higher amid geopolitical uncertainty, even as the International Energy Agency forecasts a significant supply surplus emerging by 2027.