By MarketWatch Automation
Shares of Chevron and Caterpillar are seeing declines Friday afternoon, sending the Dow Jones Industrial Average into negative territory. Shares of Chevron /zigman2/quotes/205871374/composite CVX -0.38% and Caterpillar /zigman2/quotes/203434128/composite CAT +0.58% are contributing to the blue-chip gauge's intraday decline, as the Dow /zigman2/quotes/210598065/realtime DJIA -0.25% was most recently trading 237 points lower (-0.9%). Chevron's shares are off $4.41, or 5.1%, while those of Caterpillar are down $5.50, or 4.0%, combining for a roughly 68-point drag on the Dow. Travelers /zigman2/quotes/206313935/composite TRV -0.64% , Dow Inc. /zigman2/quotes/203121064/composite DOW -0.79% , and Boeing /zigman2/quotes/208579720/composite BA -0.19% are also contributing significantly to the decline. A $1 move in any of the Dow's 30 components equates to a 6.86-point swing.