ChainCatcher message, according to Jinshi reports, the dollar index, which measures the dollar against six major currencies, rose by 0.06% on December 18, closing at 98.425 in the foreign exchange market. 1 euro exchanges for 1.1725 dollars, down from the previous trading day's 1.1745 dollars; 1 pound exchanges for 1.3386 dollars, up from the previous trading day's 1.3378 dollars; 1 dollar exchanges for 155.52 yen, down from the previous trading day's 155.63 yen; 1 dollar exchanges for 0.794 Swiss francs, down from the previous trading day's 0.7953 Swiss francs; 1 dollar exchanges for 1.3781 Canadian dollars, down from the previous trading day's 1.3789 Canadian dollars; 1 dollar exchanges for 9.2846 Swedish kronor, down from the previous trading day's 9.2984 Swedish kronor.