Delcath Systems, Inc (NASDAQ:DCTH): In Wednesday's trading session, Delcath Systems, Inc (NASDAQ:DCTH) dipped 4.63% and closed at $0.418.

IAMGOLD Corporation (USA)(NYSE:IAG) shares fell 5.92% to $4.93. The company, on May 7, reported first quarter adjusted net earnings attributable to equity holders of $57.7 million, or $0.15 a share.

HOUSTON, May 8, 2013 /PRNewswire/ -- Hyperdynamics Corporation (NYSE: HDY) announced today it has filed operational and financial results for the three months ended March 31, 2013, on Form 10-Q with the U.S.

HOUSTON, April 30, 2013 /PRNewswire/ -- Hyperdynamics Corporation (NYSE: HDY) announced today the resignation of Michael W. Palmer, Senior Vice President of Operations.

Hyperdynamics Corporation (NYSE:HDY) soared 26.51% to close at $0.590 after disclosing plans to hold business update investor conference call on February 27.

New York, NY - (NISMAGAZINE) - 4/24/2013- Prospect Global Resources Inc (NASDAQ:PGRX) crashed 9.09% at $0.300 after trading 1.46 million shares.

These stocks are FX Energy, Inc. (NASDAQ:FXEN), Cross Timbers Royalty Trust (NYSE:CRT), Samson Oil & Gas Limited (ADR) (NYSEAMEX:SSN), Hyperdynamics Corporation (NYSE:HDY), and Sonde Resources Corp (USA) (NYSEAMEX:SOQ). This group ...

... 16.6 -3.6 HUNTINGTON INGALLS INDUS Q1 SHIPBUILDING USD 0.86 1.17 0.31 1607.9 1562.0 -45.9 HYDROGENICS CORP Q1 ALTERNATIVE ENERGY USD -0.33 -0.20 0.13 10.5 12.3 1.8 HYPERDYNAMICS CORP Q3 OIL USD -0.03 -0.02 0.01 0.0 0.0 ...