By MarketWatch Automation
Dragged down by losses for shares of Nike and Boeing, the Dow Jones Industrial Average is down Thursday morning. The Dow /zigman2/quotes/210598065/realtime DJIA +1.06% was most recently trading 310 points, or 1.0%, lower, as shares of Nike /zigman2/quotes/203439053/composite NKE +1.74% and Boeing /zigman2/quotes/208579720/composite BA +2.62% have contributed to the index's intraday decline. Nike's shares have dropped $7.06 (5.3%) while those of Boeing have fallen $6.57, or 2.8%, combining for a roughly 90-point drag on the Dow. Other components contributing significantly to the decline include Walgreens Boots /zigman2/quotes/203410933/composite WBA +1.05% , Chevron /zigman2/quotes/205871374/composite CVX +2.62% , and Salesforce.com Inc. /zigman2/quotes/200515854/composite CRM +2.74% . A $1 move in any of the Dow's 30 components equates to a 6.58-point swing.