April 4 Vontobel Holding Ag
* Dividend distribution increases to chf 2 per share consisting of ordinary dividend of chf 1.90 and special dividend of CHF 0.10
* Vontobel Holding CEO Staub on business performance in 2017- Vontobel had a good start to the year
* Looking to the full year, there will be no recurrence of exceptional impacts influenced financial results for 2016
* Expects that former vescore business will make a positive contribution to co's profit from 2018 Further company coverage:
UPDATE 1-U.S. Senate Republicans to issue revised healthcare bill-Senate aide
WASHINGTON, June 26 U.S. Senate Republicans are expected to issue a revised version of their healthcare bill on Monday, according to a Republican Senate aide, as the chamber's leaders scurried to win support and get the bill passed by a July 4 holiday recess that starts on Friday.