The euro seems to be paying more attention to teh troubles in Greece and less to US indicators and euro-zone ones.
All in all, EUR/USD is trading within a wide range for quite some time. These moves are quite interesting, but a more interesting move would be a break down out of the range towards parity. This scenario could make the break, according to Kit Juckes of SocGen:
Read the rest of the article A Greek default within the zone – the worst for EUR – SocGen