the dow jones industrial average is rallying tuesday afternoon with shares of amgen inc and american express delivering the strongest returns for the bluechip average the dow djia was most recently trading 393 points or 11 higher as shares of amgen inc amgn and american express axp have contributed to the bluechip gauges intraday rally amgen incs shares have risen 1759 or 79 while those of american express have gained 651 35 combining for a roughly 159point bump for the dow unitedhealth unh  jpmorgan chase jpm  and apple inc aapl are also contributing significantly to the gain a 1 move in any of the indexs 30 components equates to 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