Jerome Powell stepped before the cameras on March 18, 2026, with more on his plate than at any FOMC press conference in recent memory. The Fed left rates unchanged at 3.50–3.75% in an 11-to-1 vote, but the decision itself was never the real story. What rattled markets were the updated economic projections, the first this year to fully account for the Iran war shock, and Powell's cautious tone on inflation. Major U.S. indices closed deep in the red, and investors are now recalibrating how much room the Fed actually has to cut in 2026. This is the meeting that could define monetary policy for the rest of the year.

But for investors, it wasn't the actual rate decision that the market was expecting that was key. Much more attention was drawn to Fed Chairman Jerome Powell's press conference and updated economic projections, which for the first time this year reflected the impact of the war in Iran on the US economy. It was Powell's comments on inflation, the oil shock and the future…