Although yesterday's intra-day strong rebound from 86.34 to 87.22 (NY) due to renewed cross-selling in yen suggests further choppy consolidation above last Friday's 2010 low of 86.27 would continue, reckon 87.58 would cap upside and yield another retreat later.    On the downside, only below 86.59 would confirm a temporary top has made n yield weakness to 86.34.