Stock Ratings by Mainfirst

GSK

Underperform

maintain - Jul 28, 2014

MRK

Outperform

upgrade - Jul 28, 2014

RIG

Outperform

upgrade - Nov 8, 2013

SAP

Outperform

maintain - Aug 28, 2013

UBS

Outperform

upgrade - Nov 5, 2013