Canal+ experienced a share price drop of over 20% upon its debut on the London Stock Exchange, falling from 290p to 221p before recovering slightly. The company is part of a split from parent Vivendi, which is owned by Vincent Bolloré. Analysts expect volatility as investors adjust to the new listings. Canal+ is the largest firm to list in the UK since recent regulatory changes. Teljes cikk (Euronews.com)