Shares of Boeing and Travelers are posting losses Monday morning, propelling the Dow Jones Industrial Average into a slump. The Dow DJIA, -0.87% was most recently trading 1,875 points, or 8.1%, lower, as shares of Boeing BA, -3.81% and Travelers TRV, -0.87% are contributing to the index's intraday decline. Boeing's shares have declined $30.31 (17.7%) while those of Travelers are off $15.38, or 14.3%, combining for a roughly 310-point drag on the Dow. Other components contributing significantly to the decline include Home Depot HD, -1.70% , JPMorgan Chase JPM, -0.21% , and UnitedHealth UNH, +0.99% . A $1 move in any one of the 30 components of the benchmark results in a 6.78-point swing.

Editor's Note: This story was auto-generated by Automated Insights using data from Dow Jones and FactSet. See our market data terms of use.