By MarketWatch Automation
Shares of Caterpillar and Dow Inc. are trading higher Wednesday morning, propelling the Dow Jones Industrial Average rally. The Dow /zigman2/quotes/210598065/realtime DJIA +0.97% was most recently trading 433 points (1.4%) higher, as shares of Caterpillar /zigman2/quotes/203434128/composite CAT +0.64% and Dow Inc. /zigman2/quotes/203121064/composite DOW +0.84% are contributing to the blue-chip gauge's intraday rally. Caterpillar's shares are up $10.41, or 5.7%, while those of Dow Inc. are up $3.04, or 5.5%, combining for a roughly 88-point bump for the Dow. Also contributing significantly to the gain are Goldman Sachs /zigman2/quotes/209237603/composite GS +2.08% , JPMorgan Chase /zigman2/quotes/205971034/composite JPM +1.33% , and IBM /zigman2/quotes/203856914/composite IBM +1.61% . A $1 move in any of the Dow's 30 components results in a 6.58-point swing.