Ratings on (LNN) (PDC) (RIMM) (TRNO) Upgraded

Ratings on shares of Lindsay Corp (NYSE: LNN), Pioneer Drilling Company (NYSE: PDC), Research In Motion (NASDAQ: RIMM) and Terreno Realty Corporation (NASDAQ: TRNO) were Upgraded by analysts.

Wedbush upgraded Lindsay Corp (LNN) to a “neutral” rating.

Pritchard upgraded Pioneer Drilling Company (PDC) from a “neutral” rating to a “buy” rating.

Sanford C. Bernstein upgraded Research In Motion (RIMM) from an “underperform” rating to a “market perform” rating.

Stifel Nicolaus upgraded Terreno Realty Corporation (TRNO) to a “buy” rating.