** Shares of Estherstack ESK.AX rise as much as 13.2% to A$0.6, set for best session in three weeks
** Snap two-week losing streak to rise more than 2% this week
** Tech company reports full-year revenue of $10.1 million, up 70% compared to a year ago
** About 237,000 shares change hands, 4.4x the 30-day avg
** Stock is up 6.4% in January, including the session's moves
(Reporting by Anjali Singh in Bengaluru)
((anjali.singh2@thomsonreuters.com;))