BOB to ARS exchange rate — September 2026 Open127.8385Close135.8604High135.8604Low119.9698Average124.5259Month change (open → close): 6.28%Daily breakdown (18)DateTaux2026-09-01127.8385Details2026-09-02127.3397Details2026-09-03125.3422Details2026-09-04124.2371Details2026-09-05124.1076Details2026-09-06124.1103Details2026-09-07123.1518Details2026-09-08121.8071Details2026-09-09121.5284Details2026-09-10121.4895Details2026-09-11120.3599Details2026-09-12119.9709Details2026-09-13119.9698Details2026-09-14121.2755Details2026-09-15122.7148Details2026-09-16126.9157Details2026-09-17133.4476Details2026-09-18135.8604DetailsLive rate & chartDownload CSVAvailable daily data: 2026-03-06 – 2026-09-18 Guides de devises Tous les taux BOB Tous les taux ARS ARS À BOB