The Dow Jones Industrial Average is climbing Thursday afternoon with shares of Salesforce Inc. and Boeing delivering the strongest returns for the blue-chip average. The Dow DJIA, +0.78% is trading 236 points, or 0.7%, higher, as shares of Salesforce Inc. CRM, +6.51% and Boeing BA, +6.71% are contributing to the blue-chip gauge’s intraday rally. Salesforce Inc.’s shares have gained $12.41, or 7.1%, while those of Boeing are up $8.96, or 6.9%, combining for a roughly 141-point boost for the Dow. Also contributing significantly to the gain are Nike NKE, +3.36%, Honeywell International Inc. HON, +2.25%, undefined Visa V, +1.88%. A $1 move in any one of the 30 components of the Dow results in a 6.59-point swing.