behind strong returns for shares of home depot and boeing the dow jones industrial average is up wednesday afternoon shares of home depot hd and boeing ba have contributed about 25 of the indexs intraday rally as the dow djia is trading 208 points higher 06 home depots shares have risen 818 29 while those of boeing are up 534 27 combining for a roughly 89point boost for the dow caterpillar cat  jpmorgan chase jpm  and american express axp are also contributing significantly to the gain a 1 move in any of the indexs 30 components 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