Equity Market Structure Webinar: A Mid-Year Review
Overview
On June 22nd, equity market structure experts explored the recent market volatility in retail-driven stocks and impact on the markets. During this mid-year review, panelists also examined some of the market rules under review by the SEC and Chair Gensler as well as issues affecting market structure.
Watch On Demand
This webinar is available to view on demand through July 22, 2021.
If you registered for this webinar before 9:30 a.m. on ET June 22, 2021, click here to watch now.
New registrant? Please register below; you will receive access instructions within three business days.

Registration Closed
Overview
On June 22nd, equity market structure experts explored the recent market volatility in retail-driven stocks and impact on the markets. During this mid-year review, panelists also examined some of the market rules under review by the SEC and Chair Gensler as well as issues affecting market structure.
Watch On Demand
This webinar is available to view on demand through July 22, 2021.
If you registered for this webinar before 9:30 a.m. on ET June 22, 2021, click here to watch now.
New registrant? Please register below; you will receive access instructions within three business days.
Register
Registration Rates | Complimentary |
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Registration Rates | Complimentary |
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Registration Rates | $99 |
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Member | Regulator | Non-Member | |
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Registration Rates | Complimentary | Complimentary | $99 |
Registration Closed
Registration for this on demand replay closes on July 22, 2021. You will receive access instructions within three business days of your registration.
New registrant questions? Contact Caitlin Sargent.
Program
12:00pm – 12:05pm
Participants
Ellen Greene
Speaker

12:05pm – 1:10pm
During this mid-year review, issues affecting market structure will be examined including some of the market rules under review by the SEC and Chair Gensler.
This panel will discuss:
- Recent market volatility in retail-driven stocks and impact on the markets
- Congressional hearings on retail stock trading and potential legislative and regulatory responses to current equity market structure
- NMS market data
- Payment for order flow
- Best execution market concentration and NBBO reform
- And more
Participants
Nick Losurdo, Mark Campbell, Melissa F. Hinmon, Phil Mackintosh, Sapna Patel, David S. Shillman
Moderator

Panelists

Mark Campbell
Head of New Business, Fidelity Center for Applied Technology



Sapna Patel
Head of Americas Market Structure and Liquidity Strategy

David S. Shillman
Associate Director, Division of Trading and Markets
1:10pm – 1:15pm
Participants
Ellen Greene
Speaker

Venue
On Demand
On Demand , Watch Replay

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Blog Post
Q&A: US Equity Market Structure
Efficient and resilient market structure is key to sustaining investor confidence and participation in the equity markets. The goal of regulators and market participants is to promote market resiliency and ensure the U.S. equity markets continue to benefit investors and play an essential role in capital formation. In this post, we offer some background related to recent discussions around equity trading.
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SIFMA Insights
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Market participants are wondering what the new normal will be as we move through 2021. Before we can look to the future, we must assess the past. Inside this note, we analyze 2020 trends for volatility and volumes, across U.S. cash equities, multi-listed options, ETFs, off-exchange trading levels and capital formation.
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