[PR Newswire] – CHARLOTTE, N.C., June 27, 2014 /PRNewswire/ — Duke Energy will release its second quarter 2014 earnings results at 7 a.m. ET on Thursday, Aug. 7. An earnings conference call for . . . → Read More: Duke Energy Corp (NYSE:DUK) – Duke Energy to announce second quarter earnings August 7 Similar Articles: Market Update: Duke Energy Corp (NYSE:DUK) – Duke Energy reports strong first quarter 2014 adjusted earnings Market Update (NYSE:DUK): Duke Energy to announce first quarter earnings on May 7 Stock Update: Duke Energy Corp (NYSE:DUK) – Strong response to Duke Energy’s request for new solar energy projects in North Carolina