The Dow Jones Industrial Average is climbing Tuesday morning with shares of Salesforce.com Inc. and Nike leading the way for the index. The Dow DJIA, -0.03% is trading 39 points higher (0.1%), as shares of Salesforce.com Inc. CRM, +1.81% and Nike NKE, +0.78% are contributing to the blue-chip gauge’s intraday rally. Salesforce.com Inc.’s shares are up $4.35, or 1.6%, while those of Nike have climbed $1.95 (1.3%), combining for an approximately 41-point bump for the Dow. Other components contributing significantly to the gain include Home Depot HD, +0.56%, American Express AXP, +1.04%, and Boeing BA, -0.06%. A $1 move in any one of the 30 components of the index results in a 6.58-point swing.