** Shares of Equity Story Group EQS.AX rise 55.6% to A$0.028, on track for their biggest gain in a session, if trend holds
** Stock hits highest level since March 25
** The investor media co says it will acquire private financial advisory firm Baker Young Ltd for A$4.2 million ($2.67 million)
** Acquisition expands co's wealth management division in the retail and high-net-worth investment advice sector
** Stock up 21.7% YTD, including moves in current session
($1 = 1.5743 Australian dollars)
(Reporting by Jasmeen Ara Shaikh in Bengaluru)
((JasmeenAraIslam.Shaikh@thomsonreuters.com;))