BUZZ-Hikma: best day in 7 months after announcing Boehringer deal
** Hikma rises 6.7 pct after agreeing to buy Boehringer's specialty generics business for $2.65 bln in cash
** Valuation based on new Hikma shares priced at £23.50
** Best day for stock since January 2015
** Among top risers and most traded by average volumes on Stoxx 600
(RM (LSE: RM.L - news) : alasdair.pal.thomsonreuters.com@reuters.net)