Despite dlr's cross-inspired retreat fm 89.55 to 88.07 yesterday, subsequent rebound suggests choppy trading above recent low at 87.10 is in store but break of said res is needed to bring stronger retracement of recent decline to 90.08 n then 90.40/50 before prospect of a retreat.  
Below 88.07 would indicate aforesaid correction has ended n yield weakness to 87.50/60 n re-test of 13-year low at 87.10.