LONDON (Reuters) - European shares opened broadly flat on Tuesday as investors prepared for Donald Trump’s decision on whether to withdraw the U.S. from the Iran nuclear deal, a move which could disrupt global oil supply.
At 0738 GMT, the pan-European STOXX 600 index was down 0.05 percent with a flurry of first-quarter corporate earnings and mergers and acquisitions deals prompting sharp individual price moves.
Shares in Danish hearing aid maker William Demant (WDH.CO) were the worst performer, falling over 10 percent after warning that lower demand would weigh on sales.
German postal and logistics group Deutsche Post DHL (DPWGn.DE) also disappointed investors by missing first-quarter profit expectations and saw its shares fall 6.7 percent.
Among European blue chips, Unilever posted the best performance, up 1.9 percent as it announced the start of a 6 billion euro share buyback scheme.
In London, Shire (SHP.L) added 2.8 percent after Takeda Pharmaceutical (4502.T) said it agreed to buy the group for 45.3 billion pounds ($61.50 billion) after it raised the cash element to secure a recommendation.
Sources also told Reuters earlier that Comcast was asking investment banks to increase a bridge financing facility by as much as $60 billion so it could make an all-cash offer for the media assets that Twenty-First Century Fox agreed to sell to Walt Disney.
Reporting by Julien Ponthus; Editing by Keith Weir