By MarketWatch Automation
Shares of American Express and Boeing are seeing declines Monday morning, leading the Dow Jones Industrial Average selloff. Shares of American Express /zigman2/quotes/203805826/composite AXP +1.56% and Boeing /zigman2/quotes/208579720/composite BA -1.89% have contributed to the blue-chip gauge's intraday decline, as the Dow /zigman2/quotes/210598065/realtime DJIA +0.83% was most recently trading 505 points (1.8%) lower. American Express's shares are off $3.46 (3.4%) while those of Boeing are down $5.40 (3.2%), combining for a roughly 58-point drag on the Dow. Intel /zigman2/quotes/203649727/composite INTC +1.95% , Honeywell International Inc. /zigman2/quotes/205583690/composite HON +2.14% , and JPMorgan Chase /zigman2/quotes/205971034/composite JPM +0.91% are also contributing significantly to the decline. A $1 move in any of the benchmark's 30 components equates to a 6.58-point swing.