Facebook has announced it has bought popular message app, WhatsApp, for £19bn.
BAE Systems' shares have fell by as much as 10% in early trading today (Thursday) after reporting a huge drop in its profits.
PSA Peugeot Citroen has agreed a deal with Chinese motor company, Dongfeng, which will see the founding family's controlling stake reduced.
Coca Cola has seen its biggest fall in share prices for two years after falling sales in US and Europe.
Sports Direct has reported a profit increase of 14.6% for the three months to 26 January.
Pets at Home has announced its intentions to float on the London Stock Exchange.
Inflation has fallen below 2% for the first time since 2009, according to the Office for National Statistics (ONS).
Poundland has announced it will float on the London Stock Exchange.
The Serious Fraud Office (SFO) has charged three former Barclays employees in connection with the manipulation of Libor.
The number of jobs available in The City is up by 86%, according to the Morgan McKinley London Employment Monitor.