** Shares in tour operator Thomas Cook Group up 5.9pct, top of the Stoxx 600, after rival Dart Group says summer leisure travel bookings show no signs ofslowdown
** Numis analyst Wyn Ellis says read-across from Dart Groupstatement is positive, shows the market is holding up
** Stock at its highest in three months, top of the FTSE 250 and the Stoxx 600 Travel and Leisure Index
** Dart shares up 1 pct
(venkateshasoumithri.mamidipudi.thomsonreuters.com@reuters.net)