US Navy to Blockade Strait of Hormuz as Iran Peace Talks Collapse

U.S. Treasury yields rose on Monday as geopolitical tensions escalated following the collapse of diplomatic efforts between the United States and Iran. The market reacted sharply to an announcement from President Trump that the U.S. Navy would immediately begin blockading the Strait of Hormuz, a critical artery for global oil shipments. The breakdown of weekend negotiations has reignited concerns over a prolonged Middle East conflict and its subsequent impact on global inflation. With the Strait of Hormuz serving as a primary chokepoint for energy exports, the blockade is expected to exert upward pressure on oil prices, potentially complicating the Federal Reserve's efforts to stabilize prices. Fixed income markets showed immediate movement, with the benchmark 10-year Treasury note yield rising more than 1 basis point to 4.333%. The 2-year note, which is more sensitive to short-term Federal Reserve policy, climbed over 2 basis points to 3.8242%, while the 30-year yield edged higher to 4.923%. These movements follow a recent CPI report that reached its highest level in two years. While core prices rose less than some analysts feared, the surge in energy costs since the start of the Iran conflict remains a primary driver of inflation, stoking fears that the shock could spread to other goods and services. Investors are now pivoting toward upcoming March industrial production data to gauge how the oil price spike is affecting U.S. industrial output. Market participants remain wary that the failure of the ceasefire could lead to a broader inflationary spiral.