► Subscribe now for full access to the FT's latest Brexit coverage: http://http://bit.ly/1UCGW6D<br /><br />► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />Sterling enjoyed its strongest daily rise since the 2008 financial crisis as traders rushed to bet that the UK will vote to stay in the EU. John Authers asks whether this was premature.<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br /><br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes
