Comes as sterling hits 2016 high against dollar
Fell by 16% during March
Sentiment reversal towards emerging markets
Left group last year after 14 years
Former chairman Spencer leaves for Pru role
How will investors view 2015? They appear to have been riding a rollercoaster of hopes and fears, from the highs of the FTSE 100 breaking 7,000 in March, to the lows of August's Black Monday sell-off.