Mexican peso slips against the dollar amid market volatility

On July 7‑8 2026 the Mexican peso traded between 17.48 and 17.58 pesos per US dollar, marking a modest depreciation. Bank quotations varied, with Banxico’s official FIX rate around 17.43‑17.50 and retail banks offering buy rates near 16.5‑17.1 and sell rates near 17.8‑18.1. Analysts linked the pressure to a stronger global dollar and to geopolitical uncertainty after US President Donald Trump said the provisional Iran‑related agreement had ended, heightening market caution.

In Argentina, a range of dollar rates was reported. The official rate sat near 1,465 ARS per dollar, while the informal "blue" market quoted about 1,520 ARS, and other instruments such as MEP, CCL and crypto rates spanned 1,485‑1,570 ARS. The spread reflects domestic inflation, capital controls and investors’ search for better pricing.

Both markets illustrate how regional currencies are reacting to broader dollar strength and geopolitical headlines, affecting households, businesses and remittance flows.