USA Today: Twitter stock closed down 8 percent to $24.68 after tech news service Re/code reported that Jack Dorsey would be named CEO. The stock closed up 5 percent on Wednesday following the published report, but quickly gave up those gains on Thursday as Wall Street questioned whether Dorsey can turnaround Twitter. Wall Street’s view on Dorsey becoming CEO is mixed. Some analysts point out that a radical new leadership approach is not assured since Dorsey has been chairman of Twitter as it has struggled.