shares of home depot and boeing are posting losses thursday morning leading the dow jones industrial average selloff the dow djia was most recently trading 500 points lower 17 as shares of home depot hd and boeing ba have contributed to the bluechip gauges intraday decline home depots shares have dropped 1131 40 while those of boeing have dropped 515 39 combining for an approximately 108point drag on the dow caterpillar cat  salesforce crm  and american express axp are also contributing significantly to the decline a 1 move in any one of the 30 components of the benchmark results in a 659point swing editors note this story was autogenerated by automated insights an automation technology provider using data from dow jones and factset see our market data terms of use