** Shares of U.S. power plant builder Argan AGX.N rise nearly 10.3% to $453 in premarket
** Co's Q4 revenue rose 12.7% to $262.05 million from a year ago; analysts expected $263.84 million
** J.P. Morgan upgrades rating to "overweight" from "neutral," sees large project awards and a potential framework agreement in FY27 as positive catalysts for the stock
** Brokerage also raises PT to $550 from $370, which represents ~26% upside to the stock's last close
** "Additionally, we believe a potential long-term framework agreement with a key customer could support extended demand visibility through the end of the decade (as seen with private peers)" - J.P. Morgan
** Six analysts rate the stock "buy" on average; median PT is $397.5 - data compiled by LSEG
** As of last close, AGX is up ~31% YTD
(Reporting by Akriti Shah in Bengaluru)
((akriti.shah@thomsonreuters.com))