The dollar price of Sunday, July 21, 2019 in Mexico, I quote on average: 1 dollar = 18.8669 Pesos MNX BUY18.4719 SELL19.2619 -0.0500 %-0.0103Price of the dollar in Mexican Banks BUYSELL18.0519.3518.7019.4017.8519.2518.2019.3017.6019.4018.4519.3018.8019.3517.8519.2518.6219.6217.8019.37