By MarketWatch Automation
Dragged down by negative returns for shares of 3M and McDonald's, the Dow Jones Industrial Average is falling Tuesday morning. The Dow /zigman2/quotes/210598065/realtime DJIA -1.16% was most recently trading 170 points (0.6%) lower, as shares of 3M /zigman2/quotes/205029460/composite MMM -1.29% and McDonald's /zigman2/quotes/203508018/composite MCD -0.62% have contributed to the blue-chip gauge's intraday decline. 3M's shares have fallen $7.79, or 4.8%, while those of McDonald's have declined $4.67 (2.3%), combining for an approximately 85-point drag on the Dow. Also contributing significantly to the decline are Chevron /zigman2/quotes/205871374/composite CVX -1.24% , Dow Inc. /zigman2/quotes/203121064/composite DOW -0.96% , and Raytheon Technologies Corp. /zigman2/quotes/203237915/composite RTX -0.56% . A $1 move in any one of the 30 components of the index results in a 6.86-point swing.