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How Do You Measure a Fill? Nasdaq Attacks with a Dull Knife

How Do You Measure a Fill? Nasdaq Attacks with a Dull Knife

Those who follow equity markets closely know that D-Limit is an order type introduced by IEX in October of last year that is designed to…
Go to the profile of John Ramsay
John Ramsay
To D-Limit and Beyond: Impact on IEX Exchange and the Broader Market

To D-Limit and Beyond: Impact on IEX Exchange and the Broader Market

In our previous two blog posts about D-Limit, we highlighted the benefits of D-Limit for those who choose to use the order type. Based on…
Go to the profile of Ronan Ryan
Ronan Ryan
Picking a Path to the IEX Midpoint: Performance Differences Between D-Peg and M-Peg

Picking a Path to the IEX Midpoint: Performance Differences Between D-Peg and M-Peg

By Sean Spector and Tori Dewey
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Sean Spector
Breaking Down M-Peg and D-Peg

Breaking Down M-Peg and D-Peg

by Sean Spector and Tori Dewey
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Sean Spector
Equity Markets 2021: A New Sheriff and an Altered Landscape

Equity Markets 2021: A New Sheriff and an Altered Landscape

Not long ago, the name “GameStop” referred only to a struggling bricks-and-mortar tech company catering to video gamers. Today, it has…
Go to the profile of John Ramsay
John Ramsay
D-Limit Performance & the Fill Rates Race

D-Limit Performance & the Fill Rates Race

Measuring fill rates vs. price improvement
Go to the profile of Ronan Ryan
Ronan Ryan
D-Limit: One of These Things is Not Like the Others

D-Limit: One of These Things is Not Like the Others

Initial data shows differentiated performance in D-Limit trading
Go to the profile of Ronan Ryan
Ronan Ryan

Do Minimum Quantities Maximize Performance?

An Analysis of MQ usage on IEX Exchange
Go to the profile of Sean Spector
Sean Spector
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