SEC Seeks Comment on Structure of Equity Markets

On January 13, the SEC issued a concept release seeking public comment on all matters relating to market structure, including: (i) market quality metrics, (ii) fairness of market structure, (iii) high frequency trading, (iv) co-location, and (v) dark liquidity.  Comments must be received within 90 days of the publication of the concept release in the Federal Register.  SEC Release.