An electronic information board is seen at the London Stock Exchange in the City of London
An electronic information board is seen at the London Stock Exchange in the City of London October 11, 2013. Shares in Britain's Royal Mail rocketed to a near 40 percent premium above their issue price in Friday's stock market debut, fuelling a debate about whether they had been priced too low in order to guarantee a successful privatisation. REUTERS/Stefan Wermuth (BRITAIN - Tags: POLITICS BUSINESS)