The Dow Jones Industrial Average is up Monday morning with shares of IBM and UnitedHealth leading the way for the price-weighted average. Shares of IBM IBM, +1.68% and UnitedHealth UNH, +0.98% have contributed to the blue-chip gauge’s intraday rally, as the Dow DJIA, +0.13% was most recently trading 162 points, or 0.5%, higher. IBM’s shares are up $2.41 (1.7%) while those of UnitedHealth have climbed $7.83, or 1.6%, combining for an approximately 67-point boost for the Dow. Travelers TRV, +1.56%, Visa V, +0.68%, undefined Goldman Sachs GS, +0.86% are also contributing significantly to the gain. A $1 move in any one of the 30 components of the benchmark results in a 6.59-point swing.