BOB to ARS exchange rate on 2026-09-09 Closing rate1 BOB = 121.5284 ARSDay-over-day change: -0.23%Previous close: 121.8071More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-18 Guide valutarie Tutti i tassi BOB Tutti i tassi ARS ARS Per BOB