The Mexican peso closed at 16.99 per US dollar, dropping 0.59% in a single session amid escalating US producer inflation, Middle East geopolitical tensions, and rising US Treasury yields. According to real-time market data from Investing.com, the USD/MXN exchange rate touched an intraday high of 17.0138 and a low of 16.8859 during the trading session on Thursday, September 10, briefly crossing the psychological 17.00 threshold before pulling back slightly as the US Dollar Index (DXY) climbed 0.29% to record its sharpest daily advance since August 28.
US Producer Price Index Accelerates in August
The primary catalyst for currency volatility was the US Producer Price Index (PPI) for August, which posted a 0.40% monthly increase and a 5.44% annual rate, accelerating from July’s 4.84% reading, according to official economic data. Energy components drove the surge, jumping 4.16% on the month and 24.38% annually—the fastest pace recorded since May—as military escalation between the United States and Iran pushed West Texas Intermediate (WTI) crude past $100 per barrel and Brent crude above $107 during the session. Alfredo Marentes, a market analyst at VT Markets, noted that sustained crude near $100 acts in two directions for the USD/MXN pair: geopolitical risk boosts the dollar as a safe haven and pressures emerging market currencies, while Mexico maintains some fiscal and commercial support as a net crude exporter.
Federal Reserve Rate Hike Expectations Shift
The acceleration in inflation figures directly altered monetary policy projections for the United States. Gabriela Siller Pagaza, director of economic and financial analysis at Grupo Financiero Base, stated that market probability for a Federal Reserve interest rate hike at the September 16 meeting climbed to 74.7%, up from 60% the previous day. By June 2027, financial markets estimate the Federal Reserve will maintain a benchmark rate 80 basis points above current levels, implying at least three quarter-point increases. Siller Pagaza warned that higher energy expenses will increase production and distribution costs, threatening to amplify inflationary pressures across consumer goods in upcoming months.
US Treasury Yields Climb Following Buyback Results
Because the market anticipated full allocation of the available amount, the shortfall triggered a surge in long-term yields. Data from Investing.com showed the 30-year Treasury yield touched 5.371%, marking its highest level since June 2007. The 10-year yield reached 4.97%—its highest mark since October 2023—while the 2-year note advanced to 4.573%.
Market Outlook and Upcoming Consumer Price Data
Rising US yields compress the interest rate differential between Banco de México and the Federal Reserve, diminishing the appeal of carry trade investments in Mexican assets. Grupo Financiero Monex projected an overnight trading range for the USD/MXN pair between 16.91 and 17.05 pesos, citing a stronger dollar and widespread market caution ahead of the US Consumer Price Index (CPI) report scheduled for Friday, September 11. Analysts expect the August annual CPI to print at 3.4%, matching July’s rate but remaining well above the Federal Reserve’s 2% target.