Carl Icahn says he has increased his stake in Dynegy (DYN) to 12.9% (from about 10%); pledges to...

|By:, SA News Editor

Carl Icahn says he has increased his stake in Dynegy (DYN) to 12.9% (from about 10%); pledges to vote against Blackstone's (BX) $4.7B buyout; and offers the debt-ridden power co. a $2B credit line (13-D). Icahn's opposition adds to previous objections from 9.3% stakeholder Seneca Capital.