Market news round up, upgrades & downgrades
UK Corporate Announcements Aviva announces an H1 operating profit of £935m down 10% and an H1 net loss of £681m from £465m and states it remains committed to reducing costs by £400m Randgold Resources details Q2 sales of $345m from 4321m and a Q2 profit of $117.5m from $113.3m and states it is not affected…