The Dow Jones Index - Visualized

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You know what the Dow Jones Index is, right?
And you know that the 30 companies in the index have varied over the years, right? (Pacific Mail Steamship was in it back in 1884, but not any more...)
Well, CNN has put together this handy-dandy timeline of the Dow through the years.  Go check it out (the below is just a screen-grab).  Mind you, for a much more detailed (if more complex) timeline, go here...

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