** Citi upgrades Swiss investment manager Vontobel VONN.S to "neutral" from "sell", viewing a recent drop in the share price as a "harsh" over-reaction
** The broker says the drop followed a significant headline miss in its H1 results and overly optimistic investor positioning
** It adds that with market consensus now more cautious, the current valuation implies a much lower multiple for its institutional clients business
** The company reported a 5% drop in H1 net income y/y on Thursday, sending its shares down 12.5%
** Including today's rise the stock has dropped by 4.4 % YTD
(Reporting by Cian Muenster)
((Cian.muenster@thomsonreuters.com))