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market maker

British

noun

a dealer in securities on the London Stock Exchange who buys and sells as a principal and since 1986 can also deal with the public as a broker

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

During the dot-com days, Sosnick was an options market maker at Timber Hill, a predecessor firm to Interactive Brokers.

From MarketWatch • May 15, 2026

Dick, the Toronto-based founder of Triple D Trading, is a small-time market maker in S&P 500 stocks before the opening bell.

From The Wall Street Journal • Mar. 23, 2026

But Lukoil's importance goes well beyond Bulgaria's borders, he added, describing the company as "effectively a market maker for the whole of southeast Europe".

From Barron's • Nov. 21, 2025

“Susquehanna is a market maker and has zero economic interest in Trump Media,” the company said in a statement.

From Salon • Mar. 25, 2024

Along with Goldman, Deutsche Bank was the leading market maker in abstruse mortgage derivatives.

From "The Big Short" by Michael Lewis

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023