► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />John Authers reports from New York as Wall Street calms down, at least for now, after this week's extreme turbulence. Strong economic data, and hints that the Federal Reserve might not end QE this month, changed the tone.<br />Click here for more Authers Note videos <br />http://video.ft.com/Authers-Note<br /><br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br />Subscribe to the Financial Times on YouTube; http://goo.gl/vUQx5k<br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes