** UK's specialty chemicals firm Elementis ELM.L up 3% at
162.2p
** Stock among top pct gainers on FTSE 250 index .FTMC
** Barclays raise rating to "overweight" from "equal weight"
and price target to 200p from 155p
** Says although ELM has outperformed sector, there is still
room for further upside
** Adds review of talc business key catalyst for further
upside if divestment announced
** Up to last close, stock had risen nearly 29% so far this
year
(Reporting by Prerna Bedi in Bengaluru)
((Prerna.Bedi@thomsonreuters.com; +91 98052 24616;))