KOR Group market structure research and compliance and regulatory consulting.


KOR Group LLC is an analytics and trading compliance consultancy specializing in best execution, order routing, venue and algorithmic level trading performance and in-depth market analysis.  Today’s trading markets are highly complex and you cannot afford to overlook the latest changes in market policy that affect your business.

We pride ourselves on our independent and unconflicted business model. This is why our clients, while primarily institutional asset managers and registered investment advisers, also include stock exchanges, alternative trading systems, trading firms, US government agencies and more.


Our Team

Our team has decades of experience in US and international equity, futures and options markets.

KOR's partners include securities law and regulation specialists, stock lending and borrow analytics, compliance risk consultants and front-end designers.


CHRIS NAGY,Founding Principal

Chris is a 30-year veteran of Wall Street with deep trading and US market-structure expertise. Chris was previously was a managing director of order routing and market-data strategy at TD Ameritrade where his responsibilities included developing and implementing best execution, routing technology and execution analytics, as well as developing routing and execution strategy. During his 12+ years with TD Ameritrade, Chris also co-headed the firm’s government relations efforts. Prior to his time at TD Ameritrade, Nagy worked with US Bank, MJK and Shearson Lehman Brothers.

Chris has served on a multitude of industry committees and exchange boards, including Vice Chairman of the Philadelphia Stock Exchange, NYSE AMEX Options Exchange, Nasdaq Quality of Markets Committee, Security Traders Association Trading Issues Committee, Options Industry Council Roundtable, and as Chair of the SIFMA Options Committee.

Chris has also testified before Congress on numerous occassions and regularly appears before the U.S. Securities Commission to speak on behalf of market-structure related issues.


Contact us for more information on our services, opportunities for partnership, or just for excessive market structure debate.