** Online fashion retailer ASOS up at highestlevels since June on robust Q2 retail sales - up 19 pct vsconsensus of c.16 pct
** Driven by 30 pct growth in UK & 12 pct from international
** Stock up 16.6 pct, poised for biggest one-day pct movesince Aug 2014; jump comes even after strength into earnings (upalmost 10 pct from March 4 low until March 11 close) (RM: tricia.wright1.thomsonreuters.com@reuters.net)