Dow components Dow Jones Industrial Average Dow Jones Industrial Average 12 stocks change 49 alterations according to wikipedia.org first Dow Jones index in 1885 Dow components Dow-Jones component companies Source change Looking back Dow-Jones component companies Dow-Jones component companies Historical components of the Dow Jones Industrial Average Dow Jones Industrial Average Dow components trettio bolagen i Dow Jones-indexet Looking back Dow-Jones component companies