** Shares of OMG Group OMG.AX rise as much as 16.7% to A$0.011, their highest level since December 23
** The health and wellness food firm says Q2 FY26 net sales up 63% year-on-year
** About 13.8 million shares change hands, 10.6x the 30-day average
** Stock gained 25% in 2025
(Reporting by Sherin Sunny in Bengaluru)
((Sherin.Sunny@thomsonreuters.com))