** Shares of Booktopia BKG.AX fall as much as 10% to
A$0.054, face worst day since Feb 19 - if current losses hold
** Online book retailer posts a bigger HY net loss after tax
of A$16.7 mln ($10.86 mln), compared with A$3.9 mln a year
earlier, due to one-off costs; reports 22% drop in HY revenue to
A$86.3 mln
** Says second-half started on a soft note but continues to
forecast FY underlying operating profit of between A$1 mln and
A$3 mln
** Stock has fallen ~4.8% this year, as of last close
($1 = 1.5378 Australian dollars)
(Reporting by Archishma Iyer in Bengaluru)
((Archishma.Iyer@thomsonreuters.com;))