ar·​bi·​tra·​geur | \ ˌär-bə-(ˌ)trä-ˈzhər How to pronounce arbitrageur (audio) \
variants: or arbitrager \ ˈär-​bə-​ˌträ-​zhər How to pronounce arbitrager (audio) \

Definition of arbitrageur

: one that practices arbitrage

Examples of arbitrageur in a Sentence

Recent Examples on the Web But there is a straightforward way to minimize the discount: Make the holding company as similar to the underlying asset as possible so that arbitrageurs can directly compare them. Stephen Wilmot, WSJ, "One of the Best Investments in History Becomes a Headache," 24 June 2019 An arbitrageur could profit by selling short the stocks in New York and buying the futures contract. Burton G. Malkiel, WSJ, "Anatomy of a Stock-Market Crash," 18 Sep. 2017 Levine implicated Ivan Boesky, an arbitrageur, who then implicated Martin Siegel (HBS ’71), formerly of Kidder Peabody but then working for Drexel Burnham Lambert. Duff Mcdonald, Newsweek, "Harvard Business School and the Propagation of Immoral Profit Strategies," 6 Apr. 2017 Stewart’s book brought the reader inside the room of the most private meetings and discussions among the likes of the famed arbitrageur Ivan Boesky and the financier Michael Milken, as well as those prosecuting them, led by Rudy Giuliani. Andrew Ross Sorkin, New York Times, "An Insider-Trading Tale That Reads Like a Thriller," 7 Feb. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'arbitrageur.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of arbitrageur

1870, in the meaning defined above

History and Etymology for arbitrageur

arbitrage + -eur (as in entrepreneur) or -er entry 2

Note: Despite appearances, arbitrageur is not borrowed from French, which uses the derivative arbitragiste.

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Time Traveler for arbitrageur

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The first known use of arbitrageur was in 1870

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Cite this Entry

“Arbitrageur.” Dictionary, Merriam-Webster, Accessed 5 Dec. 2020.

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More Definitions for arbitrageur


ar·​bi·​tra·​geur | \ ˌär-bə-ˌträ-ˈzhər How to pronounce arbitrageur (audio) \
variants: or arbitrager \ ˈär-​bə-​ˌträ-​zhər How to pronounce arbitrager (audio) \

Legal Definition of arbitrageur

: one that practices arbitrage

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