George Soros has reportedly made £40m in a day through a short position on the Australian dollar.
Shares in Manchester United have fallen at the start of US trading after it was announced manager Sir Alex Ferguson is to bring an end to his 26-year reign at the club at the end of this season.
Miton's Gervais Williams has been named as the new manager on the £12m Investment Company plc, prompting a near 30% rise in the trust's shares.
The UK is experiencing a slower economic recovery than 23 of the 33 advanced economies monitored by the International Monetary Fund (IMF), according to analysis.
The Dow Jones index broke through the 15,000 point threshold for the first time ever on Tuesday.
Dalton SP's Nabeel Mughal has cut consumer discretionary stocks and piled the cash into industrials on fears over the strength of US consumer spending.
M&G saw funds under management hit a new record in Q1 as strong sales in Europe offset outflows from the UK market after moves to slow flows into its leading bond fund range.