** Shares of software firm Appen APX.AX tank as much as
21.3% to A$0.850, their biggest intraday percentage loss since
Jan 22
** Co receives proposal from U.S.-based digital data
solutions firm Innodata INOD.O for an all-stock deal offer
** Buyout offer of A$0.70 worth of Innodata shares per share
of APX well below co's last close of A$1.08 on Tuesday
** Appen shares soared as much as 40% on Tuesday, before
trading was halted pending a query by the exchange on the
unusual share movement
** More than 13.8 mln shares change hands, compared with the
30-day average volume of ~7.7 mln shares
** Stock up 71.4% this year, as of last close, vs a 1.6%
increase in the benchmark S&P/ASX 200 index .AXJO
(Reporting by Roushni Nair in Bengaluru)
((Roushni.Nair@thomsonreuters.com;))