Dragged down by losses for shares of Visa and Travelers, the Dow Jones Industrial Average is down Friday afternoon. Shares of Visa V, -6.24% and Travelers TRV, -4.80% have contributed to the index’s intraday decline, as the Dow DJIA, -0.71% was most recently trading 74 points lower (-0.2%). Visa’s shares have fallen $10.58, or 4.8%, while those of Travelers are down $5.41 (3.5%), combining for a roughly 105-point drag on the Dow. Other components contributing significantly to the decline include JPMorgan Chase JPM, -1.59%, Nike NKE, -3.97%, and Caterpillar CAT, -2.34%. A $1 move in any one of the 30 components of the Dow equates to a 6.58-point swing.