The blue version (a euphemism for black market ) of the US dollar against the Argentine peso was still going up Wednesday as President Javier Milei was planning to make his first appearance as the leader of a rock band at Buenos Aires iconic Luna Park stadium. According to local media, one US dollar was quoted at AR$ 1,235 / 1,255 (buy sell at Buenos Aires caves (unofficial money exchange parlors), which represented an AR$ 25 increase from the previous day for a 41% gap with the official rate.