May 19, 2011 10:52AM Notable Analyst Rating Changes 05/19: (LRCX) (BP) (KEG) Upgraded; (INTC) (AMAT) (NETL) Downgraded

May 17, 2011 02:57PM Clough Capital Buys More Citigroup (C), Opens Petrohawk Energy (HK) Position and Lowers Cisco (CSCO)

May 16, 2011 10:51AM Notable Analyst Rating Changes 05/16: (F) (MGM) (FITB) Higher; (KNX) (MGA) (HTLD) Downgraded