Mexican Peso Rebounds 1.25% as U.S. Halts Tariffs

The Mexican peso surged 1.25% against the U.S. dollar Monday afternoon, recovering from steep morning losses after Washington suspended planned tariffs in exchange for Mexico’s pledge to tighten border security.

Traders pushed the exchange rate to 20.4197 pesos per dollar, reversing a three-year low of 21.2882 reached earlier as markets reacted to President Donald Trump’s abrupt tariff pause.

The reprieve followed a call between Trump and Mexican President Claudia Sheinbaum, who agreed to a one-month negotiation window to address cross-border drug trafficking and migration.

Trump initially announced 25% tariffs on Mexican and Canadian imports Saturday, citing a “national emergency” over fentanyl smuggling and illegal border crossings. By Monday, he suspended the measure, declaring progress in talks while warning tariffs could return without “results”.

The threat left analysts cautious. “Markets liked the pause, but uncertainty lingers,” said Marco Oviedo, XP Investments’ Latin America strategist, noting tariffs remain a “sword of Damocles” over trade.

Mexico’s financial markets stayed closed for a holiday, sparing domestic investors from volatility that saw Canada’s dollar hit 2003 lows. Humberto Calzada, Rankia Latinoamérica’s chief economist, predicted the peso would stabilize between 20.25 and 20.93 per dollar barring further shocks.

U.S.-Mexico Trade Tensions

Meanwhile, U.S. and Mexican teams began crafting security proposals, aiming to avert renewed tensions before the July deadline. The tariff threat exposed vulnerabilities in North America’s economic web.

A full trade war could have tipped Mexico into recession, spiked U.S. inflation, and disrupted $1.7 trillion in annual trilateral trade. While markets rallied on the pause, CIBanco analyst James Salazar warned, “Risk hasn’t vanished—this issue will resurface.”

He stressed that Mexico must now balance negotiations with domestic reforms. Canada faced collateral damage as its dollar slid further ahead of Trump’s call with Prime Minister Justin Trudeau.

The peso’s rebound offered temporary relief, but traders eyed the clock. With 30 days to secure a deal, Mexico walks a tightrope. It must strengthen borders without ceding sovereignty and stabilize markets without relying on intervention.

For now, self-interest drives both sides: the U.S. seeks security, Mexico autonomy, and markets a respite from political storms.