Where does Pfizer's $160bn acquisition of Allergan rank in the top ten?
November 2015 update: The latest mega-merger between healthcare giant Pfizer and Allergan has shaken up the industry, creating the largest drugmaker in the world. The merger has become the third largest...
Surprise decision by voters
Which funds topped the chart?
Existing operations to remain in UK
Reporting to head of fixed income Johnson
$14bn also pulled from global equity ETFs after vote