McDonald’s Corporation MCD shares slipped Thursday as an analyst warned that its value-first push may fail to drive U.S. comp revisions or multiple expansion.On Aug. 6, the fast food company reported second-quarter adjusted earnings per share of $3.19, beating the analyst consensus estimate of$3.14. Quarterly sales of $6.843 billion outpaced the Street view of$6.682 billion.TD Cowen analyst Andrew M. Charles reiterated the Hold rating, raising the price forecast from $305 to$315.McDonald's intensified fo ...