** Mobile operator Vodafone's shares up 3.9 pct,4th-largest gainer on Europe's blue-chip Stoxx 50,after reporting Q2 organic service revenue growth of 1.2 pct v analyst est 0.9 pct
** Helps it nudge its annual expectations towards the top ofits guidance
** Co also second-largest gainer on FTSE 100,largest gainer on the Stoxx 600 Telecommunications Index
** c70 pct of co's 90-day daily avg volume through in >2 hrsof trade (venkateshasoumithri.mamidipudi.thomsonreuters.com@reuters.net)