UK's GB group climbs on higher H1 results
** Shares of British identity technology company GB Group GBGP.L up 6.3% at 251.5p ** Co posts H1 adjusted operating profit up 4.6%, revenue up 1.8%, on constant currency basis ** Reiterates FY26 outlook ** Including session moves, GBGP down ~26% YTD (Reporting by Nithyashree R B in Bengaluru) ((NithyashreeRB@thomsonreuters.com))