** Shares of Wesfarmers WES.AX fall as much as 6.1% to A$83.85, hitting their lowest level since February 4
** Stock marks its worst intraday trading session since October 30
** Wesfarmers, Australia's biggest non-food retailer, says most segment sales miss consensus estimates
** Hardware retailer Bunnings, which is Wesfarmers' top-performing division, saw its first six weeks of 2H sales rise 4%, missed VA consensus of growth of 6% - Jefferies
** However, co beats first-half profit estimates, posts a 9.3% rise in half-year NPAT to A$1.60 billion ($1.13 billion)
** Declared interim dividend of 102 Australian cents per share
** YTD, stock up 6.6%, including the day's moves
($1 = 1.4198 Australian dollars)
(Reporting by Shivangi Lahiri in Bengaluru)
((shivangi.lahiri@thomsonreuters.com))