Sterne Agee Downgrades Amcol International (ACO) to Neutral Sep 20, 2012 07:27AM
Sterne Agee Upgrades Amcol International (ACO) to Buy May 14, 2012 07:51AM
Sterne Agee Initiates Coverage on Several Building Equipment & Chemical Stocks; Downgrades Ingersoll-Rand Plc (IR) Dec 6, 2011 03:20PM
Sterne Agee Starts Amcol International (ACO) at Neutral Dec 6, 2011 10:49AM
Unusual 11 Mid-Day Movers 7/18: PNCL, FNM, ACO, VMI Higher; OSTK, SFI, MVIS, SGLP Lower Jul 18, 2008 11:32AM