So as an american tourist, I have run into a situation where I have had an excess of Argentine pesos. I travel to Argentina and Brazil frequently, so is it possible for me to use my excess Argentine pesos (ARS) to purchase ADR stock, which I can then sell in the US for dollars? Are there any other ways to purchase something with pesos which can then be resold in the US easily?
Which company services would I set up an account with?
How exactly would I go about purchasing the stock in Buenos Aires if i hold physical pesos as a tourist?
And how would I sell the stock in the US?