DislikedYou should say it was the EURUSD pair and the number of pips. The roundtrip was 50 up and 70 down. It went up on the headline that ECBs Nowotny said that ECB has no tools to fight a stronger euro, and then went down as leveraged dollar short positions were covered for the FOMC minutes the next day, which indeed saw USD strenght.Ignored
The other part of the move, USD buying, you can only speculate on, but dollar was being bought for some days because of expectations of a hawkish FOMC minutes the next day, so it makes perfect sense it was that.