** Shares of virtual document signing platform Docusign DOCU.O rise ~16% to $97.26 after the bell
** Co's total revenue rises 8% in Q3 to $754.8 mln, beating estimates of $745.3 mln, according to data compiled by LSEG
** DOCU's adjusted Q3 profit climbs to 90 cents per share vs 79 cents per share a year earlier
** Analysts on average had expected a profit of 87 cents in the quarter
** Co says quarterly billings were $752.3 mln, a 9% year-over-year increase
** As of last close, stock up nearly 41% YTD
(Reporting by Manya Saini in Bengaluru)
((Manya.Saini@thomsonreuters.com))