U.S. Markets Plunge as Fed Maintains Rates Amidst Iran Conflict and Inflation Fears
On March 18, 2026, U.S. stock markets ended the day with a significant drop. This was a result of the Federal Reserve’s decision to maintain steady interest rates and the emergence of new economic data that fueled ongoing concerns about inflation. The Dow Jones Industrial Average saw a steep fall of 768.11 points, or 1.63%, settling at 46,225.15. This marked a new closing low for 2026 and the first time it closed below its 200-day moving average since June 2025.
The S&P 500 and the Nasdaq Composite also experienced declines, falling 1.36% to 6,624.70 and 1.46% to 22,152.42 respectively. With the Dow’s month-to-date drop now exceeding 5%, it is on track for its worst month since 2022. The Federal Open Market Committee voted 11-1 to keep the benchmark federal funds rate within a range of 3.5%-3.75%. This decision was made in light of the “implications of developments in the Middle East for the U.S.” economy.
Amidst the ongoing Iran conflict, energy markets remained unstable, posing threats to Persian Gulf facilities. Brent crude futures experienced a rise of approximately 1.2%, closing at $108.65 per barrel—the highest close since July 2022. U.S. WTI crude settled at $96.14. Fed Chair Jerome Powell cautioned that the escalating energy prices due to the Middle East conflict could drive up overall inflation, potentially ruling out rate cuts in 2026.
Gold prices also witnessed a decline, falling about 10% for the week and setting the stage for the worst weekly performance since February 1983. The release of the Producer Price Index data earlier revealed an acceleration in inflation in February, further adding to market concerns.
Source: CNBC