shares of mcdonalds and unitedhealth are trading higher wednesday morning though the dow jones industrial average is trading essentially flat shares of mcdonalds mcd and unitedhealth unh have contributed 29 of the indexs intraday movement as the dow djia  most recently was trading 20 points higher 01 mcdonaldss shares are up 524 20 while those of unitedhealth have climbed 945 or 19 combining for a roughly 97point boost for the dow a 1 move in any of the indexs 30 components equates to a 659point swing editors note this story was autogenerated by automated insights an automation technology provider using data from dow jones and factset see our market data terms of use