Centrica falls on softer FY26 retail outlook
** Shares of energy group Centrica CNA.L down 2.6% at 204p ** Co expects FY26 Retail EBITDA towards lower end of 500 mln -800 mln pounds ($679.95 - $1.09 bln) guidance range ** Cites warmer weather, commodity price curve shape, residential bad debt challenges ** Stock has gained about 20.3% YTD ($1 = 0.7353 pounds) (Reporting by Judes Joseph in Bengaluru) ((judes.joseph@thomsonreuters.com;))