On the upside
Alpha Natural Resources (NYSE: ANR) will offer approximately $500 million in senior notes.
Royale Energy (Nasdaq: ROYL) said that test wells in the Prudhoe Bay oil field in Alaska successfully discovered oil.
On the downside
Peregrine Pharmaceuticals (Nasdaq: PPHM) has enough capital to run operations until April 2013.
Shares of Savient Pharmaceuticals (NYSE: SVNT) continued falling after announcing grants made to chief financial officer John P. Hamill.
Robbins Geller Rudman & Dowd filed a class action lawsuit against Questcor Pharmaceuticals (Nasdaq: QCOR) alleging securities fraud.
In the broad market, advancing issues outpaced decliners by a margin of more than 5 to 3 on the NYSE and by nearly 5 to 3 on Nasdaq. The Russell 2000 which tracks small cap stocks added a point to 835.