Mar 22, 2012 11:59AM IHS (IHS) Shares Sink Midday as Piper Jaffray Cuts to Neutral
May 3, 2010 07:36AM Piper Jaffray Upgrades IHS, Inc. (IHS) to Overweight; Poised for Reaccelerating Top Line Growth
Mar 11, 2009 09:05AM Piper Jaffray Initiates Coverage on IHS Inc. (IHS) with a Neutral; Great Long-Term Growth Story, But Currently at Fair Value