How do banks deal with argendólares?

The results of the OSP being known, private deposits in dollars (argendollars) recorded until last Tuesday a fall of 2,367 million dollars (7.3%). That is, they are falling at a rate of $ 395 million a day. According to BCRA data, the stock was reduced to 30 133 million US dollars. In turn, private deposits in pesos decreased by $ 94,175 million over the same period (the equivalent of nearly $ 1,600 million), or 3.9%. In particular, fixed terms in non-adjustable pesos decreased by $ 32,562 million (-2.6%) and adjustable terms by $ 1,280 million (-7.2%).