Behind losses for shares of Boeing and Travelers, the Dow Jones Industrial Average is falling Monday morning. Shares of Boeing (NYS:BA) and Travelers (NYS:TRV) are contributing to the index's intraday decline, as the Dow (DOW:DJIA) was most recently trading 74 points (0.3%) lower. Boeing's shares are down $16.36 (10.1%) while those of Travelers have fallen $3.43, or 3.4%, combining for an approximately 134-point drag on the Dow. Walt Disney (NYS:DIS) , American Express (NYS:AXP) , and Goldman Sachs (NYS:GS) are also contributing significantly to the decline. A $1 move in any one of the 30 components of the Dow equates to a 6.78-point swing.