Despite yesterday's intra-day cross-inspired selloff from 85.92 to 84.89, subsequent rebound suggests further 'choppy' trading above last Wednesday's 15-year low at 84.72 would continue but as long as 85.92 holds, downside bias remains, below 84.72, 84.25/30 later.  
On the upside, only above 85.92 would risk stronger gain to 86.15/25 but 86.39 should hold and bring retreat.