Mexican Peso Strengthens, Trading Below 18 Units per Dollar

Web Editor

December 15, 2025

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Background on the Mexican Peso and its Recent Performance

The Mexican peso has been gaining strength against the US dollar, reaching levels below 18 units per dollar, a position not seen since July of the previous year. This positive movement comes as the greenback weakens, with market participants awaiting crucial inflation and employment figures from the United States.

Current Exchange Rate and Dollar Movement

The spot exchange rate currently stands at 17.9839 pesos per dollar, marking a 2.11-centavo or 0.12% increase compared to the previous day’s reference price from the London Stock Exchange (no Bank of Mexico data due to a holiday). The US dollar’s range is between a high of 18.0164 pesos and a low of 17.9696 pesos.

The Dollar Index (DXY) from the Intercontinental Exchange, which compares the US dollar to six reference currencies, has decreased by 0.20% to 98.20 points.

Experts’ Analysis and Upcoming Economic Indicators

According to analysts from Monex Grupo Financiero, “Today, the Mexican peso benefits from the US dollar’s retreat and the resolution of tensions between Mexico and the United States, thanks to a recent water dispute agreement.”

Market participants are eagerly anticipating the release of key labor market and inflation data in the United States this week. These figures will help predict interest rate trajectories in the first quarter following the Reserve Federal’s recent rate cut announcement on Wednesday.

On the local front, the week will feature significant economic data, but the Banco de Mexico’s latest decision of the year will be a focal point. A widely anticipated twelfth rate cut is expected amidst signals of economic growth weakness.

Later today, the monetary authority is expected to disclose results from its survey of private sector experts’ expectations. The market will closely watch updates on GDP projections, inflation, exchange rates, and interest rates.

Technical Outlook Favoring the Peso

A note from Grupo Financiero Banorte to clients states, “We expect the peso’s recovery to persist, as it surpasses the psychological 18-unit threshold.” Analysts have identified 17.87 as the next significant level.

Key Questions and Answers

  • What is driving the Mexican peso’s recent strength? The peso has gained ground against the US dollar due to the weakening greenback and improved relations between Mexico and the United States following a recent water dispute resolution.
  • What economic indicators are being closely watched this week? Key labor market and inflation data from the United States, as well as upcoming decisions from the Banco de Mexico, are of significant interest to market participants.
  • What do analysts predict for the Mexican peso’s future performance? Analysts from Monex Grupo Financiero and Banorte expect the peso to continue its upward trend, potentially surpassing the psychological 18-unit threshold.