Northrop Grumman Takes Over #159 Spot From Vertex Pharmaceuticals
May 28, 2015 at 16:38 PM EDT
In the latest look at the underlying components of the S&P 500 ordered by largest market capitalization, Northrop Grumman Corp (NOC) has taken over the #159 spot from Vertex Pharmaceuticals, Inc. (VRTX), according to The Online Investor..