** HICL Infrastructure PLC's HICL.L shares up 4.77% at 118.1p
** Shares of The Renewables Infrastructure Group Limited TRIG.L down 6.33% at 69.65p
** HICL & TRIG say, they abandoned plans for proposed merger
** HICL Board determines, cannot progress transaction without substantial majority of support from its own investors
** TRIG says, regrets that investors will not have opportunity to vote on proposed combination
** Including session's moves, HICL stock down ~0.53% YTD, & TRIG down ~19.23% YTD
(Reporting by Ankita Bora in Bengaluru)
((Ankita.Bora@thomsonreuters.com))