BUZZ-AB Foods tops FTSE 100 after solid results
** Primark owner AB Foods rises 3.1 pct after maintaining guidance and posting small revenue rise
** Group rev for 40 weeks to 20 June 2 pct ahead, Primark sales 13 pct ahead on constant currency basis
** Top riser on FTSE 100 and among most traded by average 30-day volumes
(RM (LSE: RM.L - news) : alasdair.pal.thomsonreuters.com@reuters.net)