shares of salesforce and amgen are trading lower thursday morning dragging the dow jones industrial average into negative territory shares of salesforce crm and amgen amgn are contributing to the indexs intraday decline as the dow djia was most recently trading 142 points 04 lower salesforces shares are off 1225 or 55 while those of amgen are off 676 31 combining for a roughly 125point drag on the dow other components contributing significantly to the decline include nike nke  home depot hd  and johnson  johnson jnj  a 1 move in any of the benchmarks 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