The U.S. dollar index, a measure of the greenback against six major currencies, fell 0.11% on the day, closing at 108.046 at the end of the currency market. Yen 156.52 yen for 1 U.S. dollar, down from 156.52 yen in the previous session; 0.9068 Swiss francs for 1 U.S. dollar, higher than the previous session's 0.9061 Swiss francs; 1 U.S. dollar for 1.4362 Canadian dollars, lower than the previous session's 1.4371 Canadian dollars; 1 U.S. dollar for 11.0035 Swedish kronor, higher than the previous session's 10.9945 Swedish kronor.