BOB to NIO exchange rate — September 2026 Open3.1278Close3.3069High3.3069Low2.9257Average3.0341Month change (open → close): 5.73%Daily breakdown (18)DateRate2026-09-013.1278Details2026-09-023.0980Details2026-09-033.0488Details2026-09-043.0291Details2026-09-053.0283Details2026-09-063.0284Details2026-09-073.0054Details2026-09-082.9666Details2026-09-092.9604Details2026-09-102.9466Details2026-09-112.9298Details2026-09-122.9257Details2026-09-132.9257Details2026-09-142.9540Details2026-09-152.9840Details2026-09-163.0958Details2026-09-173.2526Details2026-09-183.3069DetailsLive rate & chartDownload CSVAvailable daily data: 2026-03-06 – 2026-09-18 Currency guides All BOB rates All NIO rates NIO To BOB