Yesterday's cross-inspired rebound from 89.81 suggests choppy trading above previous support at 89.70 would continue and consolidation with mild upside bias is seen for a retracement of the erratic decline from 92.42 to 91.30/40, however, reckon pivotal resistance at 91.79 would limit gain.  
On the downside, below 90.10/20 would bring another fall to aforesaid support at 89.70 but break is needed to extend weakness towards 89.20.