Casually-focused fashion brand American Eagle was down 2.4% Tuesday, while shares in Abercrombie and Limited Brands were both up slightly.

FORBES: URBN Pummeled, But Fashion Holds Credence In Stock's Value

The Coinage Act of 1834 changed the content of the Eagle to 23.2 grains while leaving the silver dollar unchanged producing a ratio of 16:1.

FORBES: 2012: Good Money And Jobs vs. Easy Money And Stagnation

Among the largest underlying components of IWO, in trading today Wex Inc ( NYSE: WXS) is up about 1.5%, Dril-Quip, Inc. ( NYSE: DRQ) is up about 2.3%, and Eagle Materials Inc ( NYSE: EXP) is higher by about 6.2%.

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