September 9: Unusual Volume Leaders By: CNBC.com News September 09, 2011 at 15:07 PM EDT What follows is a look at stocks in the S&P 1,500 displaying unusual volume in Friday's trading session. Read More >> Related Stocks: Autodesk International Flavors & Fragrances, Inc. Kroger Co McDonald's Corp Stericycle Thermo Fisher Scientific VeriSign