** UltraTech ULTC.NS rises 2.3% to 10,335 rupees; set to snap eight straight sessions of declines
** Stock among top gainers on Nifty 50 index .NSEI
** Co views cables and wires (W&C) foray as one-off move to increase customer wallet share
** BOB Capital Markets analysts say W&C entry extends ULTC's building materials portfolio, offering one-stop solution
** Retains 17x EV/EBITDA valuation
** Prabhudas Lilladher analysts say co can become significant player in W&C industry
** Stock rated "buy" on avg; median PT is 12,699 rupees - LSEG
** ULTC down 11% YTD
(Reporting by Ashna Teresa Britto in Bengaluru)
((AshnaTeresa.Britto@thomsonreuters.com ; ( +91 8078332441))