** Shares of Boss Energy BOE.AX rise 12.3% to A$3.19

** The stock rose as much as 15.9% earlier in the day, posting its biggest intraday percentage gain since March 2022

** Uranium miner posts quarterly output well ahead of analysts' estimates for its flagship Honeymoon project in South Australia

** Stock is the biggest percentage gainer in the benchmark S&P/ASX200 index .AXJO

** About 7 mln shares change hands vs the 30-day average of around 4.4 mln

** Stock up 31.1% this year, including the day's move

(Reporting by Aaditya Govind Rao in Bengaluru)

((Aaditya.govindrao@thomsonreuters.com))