According to the ETF Finder at ETF Channel, OMX makes up 1.76% of the WisdomTree U.S. SmallCap Dividend Growth Fund ETF (DGRS) which is lower by about 0.1% on the day Thursday.
In afternoon trading Thursday, OMX was off about 0.6% on the day.
TheStreet's Jim Cramer said that a merger between Staples and Office Depot would be "something to cheer for" but that the deal would likely face regulatory hurdles.
Takes $9.1 billion offer directly to target's shareholders despite prior rejection on antitrust concerns.
Retailers that compete for back-to-school dollars are now facing intense competition from Amazon and discount stores. American Eagle, Staples, Best Buy and Sears are among those losing market share.