By MarketWatch Automation
Behind strong returns for shares of Chevron and American Express, the Dow Jones Industrial Average is rallying Monday morning. The Dow /zigman2/quotes/210598065/realtime DJIA -2.59% is trading 333 points (1.2%) higher, as shares of Chevron /zigman2/quotes/205871374/composite CVX -2.44% and American Express /zigman2/quotes/203805826/composite AXP -4.57% have contributed to the index's intraday rally. Chevron's shares have risen $2.40, or 3.3%, while those of American Express have gained $2.52 (2.6%), combining for an approximately 32-point boost for the Dow. Also contributing significantly to the gain are Boeing /zigman2/quotes/208579720/composite BA -3.89% , Dow Inc. /zigman2/quotes/203121064/composite DOW -2.49% , and Walgreens Boots /zigman2/quotes/203410933/composite WBA -1.58% . A $1 move in any of the index's 30 components equates to a 6.58-point swing.