The computer company founded just 12 years ago, aiming to encourage more children to get into computing, is now valued at half a billion pounds..

Computing firm Raspberry Pi mulls £500m stock exchange float

It was alleged that activists were planning to prevent the building from opening for trading on Monday.

Man charged over plot to disrupt London Stock Exchange

It was alleged that activists were planning to stage a lock in on Monday in an attempt to prevent the building from opening for trading.

The issues meant trading for hundreds of London-listed firms, such as Deliveroo and Asos, was halted for investors and traders.

Investors are disorientated. They know this is serious, they don’t know how serious. 

But there were falls for internationally focused businesses who suffered from the strengthening pound.

Hong Kong Exchanges and Clearing said the tie-up would create a "global market infrastructure leader".

The UK is one of the most open countries in the world to foreign investors. Is that good for our economy?  