The U.S. dollar index, which tracks the dollar's performance against six major currencies, decreased by 0.34% to close at 99.052 on January 19. In the New York foreign exchange market, the euro was valued at 1.1643 U.S. dollars, while the British pound stood at 1.3426 U.S. dollars. Additionally, the U.S. dollar was exchanged for 158.09 Japanese yen, 0.7974 Swiss francs, 1.3869 Canadian dollars, and 9.209 Swedish kronor by the end of trading.