Benzinga's Volume Movers

Breitburn Energy Partners LP (NASDAQ:

) shares moved up 4.30% to $15.90. The volume of Breitburn Energy Partners shares traded was 353% higher than normal. Robert W. Baird upgraded the stock from “neutral” to “outperform.” Atlas Resource Partners LP (NYSE:

) shares rose 4.77% to $20.63. The volume of Atlas Resource Partners shares traded was 300% higher than normal. Baird upgraded the stock from “neutral” to “outperform.” Linn Energy LLC (NASDAQ:

) shares climbed 12.72% to $26.16. The volume of Linn Energy shares traded was 271% higher than normal. Bank of America upgraded Linn Energy from “neutral” to “buy.” CNOOC (NYSE:

) surged 2.12% to $169.95. The volume of CNOOC shares traded was 234% higher than normal. CNOOC's trailing-twelve-month operating margin is 34.64%.