** Shares of Airtasker ART.AX rise as much as 25.8% to A$0.390, their highest level since February 27
** Local services online marketplace operator reports full-year group revenue of A$52.7 mln ($34.08 mln), up 13% yoy
** Co reports second consecutive year of positive free cash flow
** About 2.2 mln shares change hands, 8.3x the 30-day average
** YTD, stock down 23.7%, including current session's move
($1 = 1.5466 Australian dollars)
(Reporting by Ananya Verma in Bengaluru)
((ananya.verma@thomsonreuters.com;))