Open Access. Powered by Scholars. Published by Universities.®

Law Commons

Open Access. Powered by Scholars. Published by Universities.®

Banking and Finance Law

PDF

Columbia Law School

2015

Insider trading

Articles 1 - 1 of 1

Full-Text Articles in Law

The New Stock Market: Sense And Nonsense, Merritt B. Fox, Lawrence R. Glosten, Gabriel Rauterberg Jan 2015

The New Stock Market: Sense And Nonsense, Merritt B. Fox, Lawrence R. Glosten, Gabriel Rauterberg

Faculty Scholarship

How stocks are traded in the United States has been totally transformed. Gone are the dealers on NASDAQ and the specialists at the NYSE. Instead, a company’s stock can now be traded on up to sixty competing venues where a computer matches incoming orders. High-frequency traders (HFTs) post the majority of quotes and are the preponderant source of liquidity in the new market.

Many practices associated with the new stock market are highly controversial, as illustrated by the public furor following the publication of Michael Lewis’s book Flash Boys. Critics say that HFTs use their speed in discovering changes in …