
The Mexican Peso remains resilient against the US Dollar on Tuesday, leaving USD/MXN unchanged at 18.42. With Mexico’s economic calendar light, traders are awaiting October’s Mid-Month Inflation figures. Disappointing housing data has weighed on investors in the United States, while geopolitical developments have been shaping price movements since the start of the week.

Despite a fading carry trade since mid-September, the emerging-market currency has remained resilient. This comes amid speculation that the US-Mexico interest rate differential will shrink to 200 basis points by year-end from 250 basis points.
A projected Fed funds rate range of 4%-4.25% reflected money markets pricing in 23 basis points of Fed tightening. By contrast, the Bank of Mexico is expected to leave monetary policy unchanged in 2026 and 2027, maintaining its benchmark interest rate at 6.50%.
Although some issues remain unresolved, Mexico’s President Claudia Sheinbaum described a trade agreement with the US as “very close”. US President Donald Trump, her counterpart, said a “great trade deal with Mexico is very close.”
For Mexico, whose largest trading partner is the US, these developments are positive: a quick settlement of trade and tariff disputes with Washington supports the Mexican Peso. The comments follow the Wall Street Journal (WSJ) report on 15 October that progress on tariffs and a trade agreement had stalled.
The upcoming Mexican economic calendar includes Retail Sales alongside the Mid-Month Inflation report for October.
September brought a 7.3% slump in US Pending Home Sales. Investors’ focus this week turns to Initial Jobless Claims for the week ending 17 October, S&P Global Flash PMIs and the University of Michigan’s final Consumer Sentiment reading for October.
A near-term bullish bias remains in place on the daily chart as USD/MXN, trading at 18.4272, builds on its advance above the simple moving averages clustered around 17.4761. Having moved decisively away from horizontal support at 16.8866, the pair is now nearing the broader descending resistance trend line drawn from the 21.0808 peak. That progression suggests the recent sequence of breakouts remains intact. At 67.78, the Relative Strength Index (14) sits just short of overbought territory. Bullish momentum therefore appears strong, although periods of consolidation remain a risk as the price approaches this longer-term resistance zone.
Any retreat could meet initial buying interest around the Moving Average Triple (simple) near 17.48, before the more distant horizontal support at 16.89 becomes relevant. A sustained recovery, meanwhile, faces its next major hurdle at the descending resistance trend line originating at 21.08. This line continues to cap the broader rebound, and a decisive break above it would be needed to pave the way for a more extended USD/MXN rally.
(The technical analysis of this story was written with the help of an AI tool. Know more.)
Among Latin American currencies, the Mexican Peso (MXN) records the most trading activity. Its valuation largely reflects Mexico’s economic performance, central bank policy, foreign investment inflows and remittances from Mexicans living overseas, especially in the United States. Geopolitical developments can influence MXN as well. One example is nearshoring, where companies move manufacturing capacity and supply chains closer to their home countries. This is viewed as a catalyst for the Peso because Mexico is considered a major manufacturing hub in the American continent. Oil prices are another driver, given Mexico’s position as a key exporter of the commodity.
Keeping inflation low and stable is the primary mandate of Mexico’s central bank, Banxico. It aims for inflation at or near 3%, the midpoint of its 2% to 4% tolerance band, and sets interest rates accordingly. If inflation runs too high, Banxico seeks to contain it through rate increases. Costlier borrowing for households and businesses then dampens demand and cools the wider economy. By offering higher yields and attracting investors to the country, higher interest rates generally support the Mexican Peso (MXN). Lower rates, in contrast, typically put pressure on MXN.
By helping investors gauge the economy’s health, macroeconomic releases can influence the valuation of the Mexican Peso (MXN). Robust growth, low unemployment and strong confidence signal a healthy Mexican economy and are supportive of MXN. Such conditions draw more foreign investment and may also prompt the Bank of Mexico (Banxico) to raise interest rates, especially when accompanied by elevated inflation. Weak economic readings, on the other hand, are likely to lead to MXN depreciation.
Risk-on conditions generally favour the Mexican Peso (MXN), an emerging-market currency. When investors judge broader market risks to be low, they are more willing to take on higher-risk investments. During market turmoil or economic uncertainty, the reverse tends to occur: investors sell riskier assets and seek more stable safe havens, typically weakening MXN.