The US Dollar Index dropped 2.26% and closed at 97.74 on Thursday. The Euro increased 2.87% against the US Dollar to close at 1.09. The British Pound rose 1.25% versus the US Dollar to end at 1.51. The Japanese Yen weakened 0.42% against the US Dollar to close at 122.74. The Swiss Franc fell 2.41% against the US Dollar, closing at 0.99. The Australian Dollar climbed 0.27% to close at 0.73 against the US Dollar. The US Dollar decreased 0.01% against the Canadian Dollar, ending the session at 1.33.