RUB to CUP exchange rate — September 2026 Open0.2777Close0.2845High0.2849Low0.2760Average0.2806Month change (open → close): 2.43%Daily breakdown (17)FechaTipo2026-09-010.2777Details2026-09-020.2765Details2026-09-030.2760Details2026-09-040.2769Details2026-09-050.2772Details2026-09-060.2773Details2026-09-070.2788Details2026-09-080.2783Details2026-09-090.2777Details2026-09-100.2812Details2026-09-110.2845Details2026-09-120.2849Details2026-09-130.2845Details2026-09-140.2849Details2026-09-150.2846Details2026-09-160.2847Details2026-09-170.2845DetailsLive rate & chartDownload CSVAvailable daily data: 2026-03-06 – 2026-09-17 Guías de divisas Todos los tipos de cambio de RUB Todos los tipos de cambio de CUP CUP A RUB