Shares of Nike and Intel are trading lower Wednesday morning, dragging the Dow Jones Industrial Average into negative territory. Shares of Nike NKE, -1.31% and Intel INTC, -1.05% are contributing to the blue-chip gauge’s intraday decline, as the Dow DJIA, -0.88% was most recently trading 36 points (0.1%) lower. Nike’s shares are off $1.76, or 1.6%, while those of Intel are down $0.35 (1.1%), combining for an approximately 14-point drag on the Dow. Salesforce Inc. CRM, -2.22%, Chevron CVX, -1.59%, and Home Depot HD, -0.95% are also contributing significantly to the decline. A $1 move in any one of the 30 components of the Dow results in a 6.59-point swing.