Ocean Rig UDW (ORIG -4.3%) slips after unveiling plans for a bigger-sized offer of up to $175M...

|About: Ocean Rig UDW Inc. (ORIG)|By:, SA News Editor

Ocean Rig UDW (ORIG -4.3%) slips after unveiling plans for a bigger-sized offer of up to $175M of its shares by its biggest shareholder, dry-bulk shipper DryShips (DRYS -1.3%).