Great Rock Developme (GROC) 0.004 ? 0.0 (0.00%) Volume: 15,000 @ 10:13:43 AM ET
Bid Ask Day's Range 0.004 0.0045 0.004 - 0.004
GROC Detailed Quote Wiki
GROC News: Great Rock Development Corp Acquires Technology for the Extraction of Rare Earth Elements 04/22/2013 11:18:00 AM GROC News: Great Rock Development Corp Acquires Technology for the Extraction of Rare Earth Elements 04/22/2013 11:18:00 AM GROC News: Great Rock Development Corp. Announces Acquisition of Mineral Rights for Strategic Expansion of Current Claims 04/19/2013 04:00:00 PM GROC News: Great Rock Development Corp. Announces Acquisition of Mineral Rights for Strategic Expansion of Current Claims 04/19/2013 04:00:00 PM GROC News: Great Rock Development Corp Updates Shareholders 04/12/2013 08:30:00 AM