As of March 15 09:51PM UTC. Market open. … ADA-USD – Cardano USD. Previous Close0.8056Open0.8056Day’s Range0.7859 – 0.815652 Week Range0.7528 – 3.0992Start Date2017-10-01Cardano USD (ADA-USD) Price, Value, News & History finance.yahoo.com › quote › ADA-USD