By MarketWatch Automation
The Dow Jones Industrial Average is down Thursday morning with shares of Boeing and Visa delivering the stiffest headwinds for the blue-chip average. The Dow /zigman2/quotes/210598065/realtime DJIA +0.48% was most recently trading 109 points, or 0.3%, lower, as shares of Boeing /zigman2/quotes/208579720/composite BA -1.17% and Visa /zigman2/quotes/203660239/composite V +0.06% have contributed to the index's intraday decline. Boeing's shares have dropped $4.33 (1.9%) while those of Visa are down $3.20, or 1.5%, combining for a roughly 50-point drag on the Dow. Also contributing significantly to the decline are Dow Inc. /zigman2/quotes/203121064/composite DOW +0.17% , Apple Inc. /zigman2/quotes/202934861/composite AAPL -0.25% , and Salesforce.com Inc. /zigman2/quotes/200515854/composite CRM -0.47% . A $1 move in any of the Dow's 30 components results in a 6.58-point swing.