The Mexican Peso experienced a sharp depreciation against the US Dollar on Monday, with the USD/MXN exchange rate rising to 17.99, marking a 1.80% increase. This move was driven by a reduction in the US-Mexico interest rate differential and a souring market mood amid stalled US-Iran talks. Although headlines suggested a potential agreement was near, officials denied any progress, contributing to heightened geopolitical uncertainty. The Bank of Mexico (Banxico) Governor Victoria Rodriguez stated that despite recent fluctuations, the exchange rate still favors the Mexican currency. She emphasized that the current depreciation does not represent additional pressures beyond those already incorporated into Banxico's inflation projections, which continue to anticipate a gradual decline toward the 3 percent target. Rodriguez also noted that geopolitical conflicts increase uncertainty in forecasts and refrained from providing forward guidance on the main reference rate, stating that Mexico's monetary policy would not react mechanically to potential adjustments in the US Fed funds rate [1].
The US Dollar strengthened further, supported by soaring US Treasury yields and hawkish comments from Fed Governor Lisa Cook, who expects continued inflationary pressures in the coming months due to AI and ongoing hostilities in the Middle East. The US Dollar Index (DXY) rose 0.14% to 101.17, reflecting the Greenback's broad strength. Money markets have priced in a 92% probability that Banxico will hold rates at 6.50% for the upcoming November 5 meeting, according to Prime Terminal [1].
Technical analysis of the USD/MXN pair indicates bullish momentum, with the pair clearing key daily Simple Moving Averages, including the 200-day SMA at 17.41. The Relative Strength Index (RSI) has turned overbought, spiking past the 70 level and approaching extreme conditions, suggesting that the path of least resistance for USD/MXN remains upwards. The first resistance is at 18.00, with a breach exposing the year-to-date high of 18.16 and potentially testing the November 21, 2025, swing high of 18.53 [1].
Looking ahead, the US economic docket features several key releases, including JOLTS job openings, ADP Employment Change, the Fed’s preferred inflation gauge (Core PCE Price Index), and September’s Nonfarm Payrolls, which could further influence market sentiment and the USD/MXN exchange rate [1].
CONCLUSION
The Mexican Peso's sharp decline against the US Dollar reflects a combination of narrowing rate differentials, geopolitical uncertainty, and hawkish US monetary policy signals. Technical indicators suggest continued upward momentum for USD/MXN, with market participants closely watching upcoming US economic data and Banxico's rate decision. The overall market takeaway is heightened volatility and risk for the Peso, with the US Dollar maintaining its strength.