F5 (FFIV) (CCSC) (GAME) (PEI) (PVX) (QLTY) Upgraded

F5 Networks (NASDAQ: FFIV), Country Style Cookin (NASDAQ: CCSC), Shanda Games (NASDAQ: GAME), Pennsylvania Real Estate Investment Trust (NYSE: PEI), Provident Energy Trust (NYSE: PVX) and Quality Distribution, Inc. (NASDAQ: QLTY) upgraded by analysts.

Country Style Cookin (CCSC) was upgraded by Cowen to an “Outperform” rating.

F5 Networks (FFIV) was upgraded by Stifel Nicolaus from a “Hold” rating to a “Buy” rating. They have a price target of $84.00 on the company.

Shanda Games (GAME) was upgraded by Deutsche Bank (NYSE:DB) from a “Hold” rating to a “Buy” rating.

Pennsylvania Real Estate Investment Trust (PEI) was upgraded by Keefe, Bruyette & Woods, Inc to an “Outperform” rating.

Provident Energy Trust (PVX) was upgraded by TD Newcrest from a “Hold” rating to a “Buy” rating.

Quality Distribution, Inc. (QLTY) was upgraded by Stifel Nicolaus from a “Hold” rating to a “Buy” rating. They have a price target of $14.00 on the company.

Dividends from (NHI) (OTTR) (PEI) (PLD) (POOL) Declared

National Health Investors Inc. (NYSE:NHI), Otter Tail Corporation (NASDAQ:OTTR), Pennsylvania Real Estate Investment Trust (NYSE:PEI), ProLogis (NYSE:PLD) and Pool Corp (NASDAQ:POOL) declare dividends.

The Board of Directors of National Health Investors Inc. (NHI) declared a quarterly common stock dividend of $0.615 a share payable 8/10/11 to shareholders of record at the close of business on 6/30/11.

The Board of Directors of Otter Tail Corporation (OTTR) declared a cash dividend of $0.2975 a share on the company's common stock payable on 6/10/11 to Stockholders of record on 5/13/11.

The Board of Directors of Pennsylvania Real Estate Investment Trust (PEI) declared a regular cash dividend of $0.15 a common share. The dividend will be payable on 6/15/11 to common stockholders of record at the close of business on 6/1/11.

The Board of Directors of ProLogis (PLD) declared a regular cash dividend of $0.1125 per common share. The dividend will be payable on 5/25/11 to common stockholders of record at the close of business on 5/16/11.

The Board of Directors of Pool Corp (POOL) declared a regular cash dividend of $0.14 per common share. The dividend will be payable on 6/1/11 to common stockholders of record at the close of business on 5/16/11.