Shares of Dow Inc. and Walt Disney are posting losses Tuesday afternoon, leading the Dow Jones Industrial Average selloff. Shares of Dow Inc. DOW, -2.99% and Walt Disney DIS, -2.57% have contributed to the index’s intraday decline, as the Dow DJIA, -1.13% was most recently trading 386 points lower (-1.1%). Dow Inc.’s shares are off $1.79, or 2.8%, while those of Walt Disney have declined $4.72, or 2.7%, combining for a roughly 43-point drag on the Dow. Caterpillar CAT, -2.49%, Chevron CVX, -2.52%, and Amgen Inc. AMGN, -1.78% are also contributing significantly to the decline. A $1 move in any one of the 30 components of the benchmark results in a 6.58-point swing.