According to CoinMeta, the US Dollar Index fell on the 21st, dropping by 0.09% on that day, closing at 98.801. As of the end of trading in New York, 1 euro was exchanged for 1.1683 US dollars, up from 1.1676 on the previous trading day; 1 pound was exchanged for 1.3652 US dollars, up from 1.3628 on the previous day; 1 US dollar was exchanged for 159.02 Japanese yen, down from 159.14 on the previous day; 1 US dollar was exchanged for 0.8008 Swiss francs, up from 0.8007 on the previous day; 1 US dollar was exchanged for 1.3761 Canadian dollars, down from 1.3790 on the previous day; and 1 US dollar was exchanged for 9.4626 Swedish kronor, down from 9.4908 on the previous day.