Are Shorts Watching This Number at PPG Industries?http://www.fool.com/investing/general/2012/06/21/are-shorts-watching-this-number-at-ppg-industries.aspx Seth Jayson
June 21, 2012
There's no foolproof way to know the future for PPG Industries (NYSE: PPG ) or any other company. However, certain clues may help you see potential stumbles before they happen -- and before your stock craters as a result.
A cloudy crystal ball
Sometimes, problems with AR or DSO simply indicate a change in the business (like an ac