One of the largest attempted US exchange mergers may derail if its terms are not improved, according to shareholders who have attacked the bid after a dip in the buyer's share price drove down the cash and stock offer by $2bn (â¬1.3bn).
Two New York Mercantile Exchange shareholders have hit out at the proposed takeover of the US energy and metals market by the Chicago Mercantile Exchange, the worldâs biggest futures market.