The US Dollar Index fell by 0.09%, closing at 98.306.

According to ChainCatcher, citing Golden Ten Data, the US Dollar Index, which measures the dollar against six major currencies, fell by 0.09% on December 15, closing at 98.306 in the late foreign exchange market. 1 euro exchanged for 1.1749 US dollars, higher than the previous trading day's 1.174 US dollars; 1 pound exchanged for 1.3373 US dollars, higher than the previous trading day's 1.3366 US dollars; 1 US dollar exchanged for 155.24 yen, lower than the previous trading day's 155.9 yen; 1 US dollar exchanged for 0.7966 Swiss francs, higher than the previous trading day's 0.7959 Swiss francs; 1 US dollar exchanged for 1.3773 Canadian dollars, higher than the previous trading day's 1.3766 Canadian dollars; 1 US dollar exchanged for 9.2895 Swedish kronor, higher than the previous trading day's 9.2732 Swedish kronor.