Quest (QRM) (BONE) (PDC) (XG) (GST) (QPSA) Top AMEX Losers

Quest Rare Minerals (QRM), Bacterin International Holdings Inc. (BONE), Pioneer Drilling Company (PDC), Extorre Gold Mines (XG), Gastar Exploration (GST) and Quepasa Corp. (QPSA) were the top losers on the AMEX on Monday, November 21.

Quest Rare Minerals (QRM) ended Monday down 13.33 percent, closing at $2.47. They traded in a range of $2.42 to $2.74. A total of 574,400 shares changed hands.

Bacterin International Holdings Inc. (BONE) ended Monday down 10.07 percent, closing at $2.59. They traded in a range of $2.40 to $2.86. A total of 263,307 shares changed hands.

Pioneer Drilling Company (PDC) ended Monday down 9.67 percent, closing at $10.00. They traded in a range of $9.78 to $10.76. A total of 1,060,115 shares changed hands.

Extorre Gold Mines (XG) ended Monday down 9.50 percent, closing at $7.72. They traded in a range of $7.57 to $8.32. A total of 321,828 shares changed hands.

Gastar Exploration (GST) ended Monday down 9.06 percent, closing at $3.11. They traded in a range of $3.08 of $3.34. A total of 732,825 shares changed hands.

Quepasa Corp. (QPSA) ended Monday down 8.74 percent, closing at $3.55. They traded in a range of $3.48 to $3.89. A total of 255,009 shares changed hands.

Devon (DVN) (PH) (NE) (ESV) (FL) (PDC) Price Targets Changed

Devon Energy Co. (NYSE: DVN), Parker-Hannifin Co. (NYSE: PH), Noble Corporation (NYSE: NE), ENSCO PLC (NYSE: ESV), Foot Locker (NYSE: FL) and Pioneer Drilling Company (NYSE: PDC) have price targets adjusted by analysts.

Parker-Hannifin Co. (PH) had its price target lowered by Credit Suisse (NYSE:CS) to $90.00. They have an “Outperform” rating on the company.

Devon Energy Co. (DVN) had its price target lowered by Oppenheimer to $86.00. They have an “Outperform” rating on the company.

Noble Corporation (NE) had its price target lowered by Morgan Keegan from $46.00 to $42.00. They have an “Outperform” rating on the company.

ENSCO PLC (ESV) had its price target lowered by Morgan Keegan from $64.00 to $59.00. They have an “Outperform” rating on the company.

Foot Locker (FL) had its price target lowered by Jefferies (NYSE:JEF)to $22.00. They have a “Hold” rating on the company.

Pioneer Drilling Company (PDC) had its price target lowered by Morgan Keegan from $20.00 to $16.50. They have an “Outperform” rating on the company.

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.

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.

Ratings on (MSB) (MTSC) (NE) (NFG) (PDC) Upgraded

Analysts upgraded their ratings on Mesabi Trust (NYSE: MSB), MTS Systems Co. (NASDAQ: MTSC), Noble Corp (NYSE: NE), National Fuel Gas Co. (NYSE: NFG) and Pioneer Drilling Company (NYSE: PDC) today.

Davenport upgraded Mesabi Trust (MSB) from a “neutral” rating to a “buy” rating.

Janney Montgomery Scott upgraded MTS Systems Co. (MTSC) from a “neutral” rating to a “buy” rating.

Duncan Williams upgraded Noble Corp (NE) from a “reduce” rating to a “strong buy” rating. They have a price target of $54.00 on the company. They cited valuation as the catalyst behind the call.

Raymond James upgraded National Fuel Gas Co. (NFG) from an “outperform” rating to a “buy” rating.

Raymond James upgraded shares of Pioneer Drilling Company (PDC) from a “market perform” rating to an “outperform” rating.