BUZZ-DDC: best day in 17 yrs on results beat and acquisition
** DDC rises 10.8 pct, its best day since 1998, on results beat and acquisition
** FY pre-tax profit £199.6 mln v £192.8 mln polled
** Also announces acquisition of Butagaz for £338 mln
** Analysts at Berenberg say deal will be c.21 pct accretive in the first full year
** Top riser and most traded by average 30-day volumes on Stoxx 600
(RM (LSE: RM.L - news) : alasdair.pal.thomsonreuters.com@reuters.net)