Below is a list of her proposals for reforming equity market structure.

The SEC has been exploring equity market structure reforms since early 2010.

We are facing a fundamental change in the commercial truck market structure.

Key features include expanded trading hours and a simplified market structure, said Cowan.

She also was co-head of electronic trading and market structure operations spanning assets.

Schapiro did not provide a timeline for the market structure rules.

The SEC has been investigating order types, among other areas of equity market structure.

That market structure, known as backwardation, indicates there is strong immediate demand for oil.

Having more players, each with roughly equal market power, would be a better market structure.

The review mirrors a similar market structure probe by the U.S. Securities and Exchange Commission.

Many of these issues are the bedrock of a more open and stable market structure.

The division additionally is exploring potential market structure reforms.

LIQUIDNET The institutional trading network firm appointed Rebecca Healey head of market structure and strategy.

Beyond high-speed trading, White also announced that the staff is drafting other market structure reforms.

The SEC has been reviewing whether to update market structure rules for the past several years.

It was the second such hearing this week targeting high-speed trading and equity market structure issues.