** KEI Industries KEIN.NS drops 5.8% to 4,417.60 rupees;
set to snap 6-session winning run
** Wires and cables maker on track for worst day in about 3
months
** KEIN's Q2 profit rises, but EBITDA margins contract
** Motilal Oswal says margin contraction due to sharp fall
in rev from highly profitable extra-high voltage cables business
** Q2 EBITDA margin dips to 10.42% vs year-ago 10.88%
** Stock biggest pct loser on Nifty 500 .NIFTY500 index,
which is up 0.4%
** Stock rated "buy" on avg, same as smaller peer RR Kabel
RRKA.NS - LSEG
** YTD, KEIN trims gains to ~36% but outperforms NIFTY500's
22.2% rise
(Reporting by Nandan Mandayam in Bengaluru)
((Nandan.Mandayam@thomsonreuters.com; Mobile: +91 9591011727;))