BOB to NIO exchange rate on 2026-09-15 Closing rate1 BOB = 2.9840 NIODay-over-day change: 1.02%Previous close: 2.9540More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-19 Guides de devises Tous les taux BOB Tous les taux NIO NIO À BOB