News & Insights
Insights & Commentary
MEMX Comments on the SEC’s Proposal to Rescind the Order Protection Rule
Aug 31, 2026
Insights & Commentary
Market Structure Reform and the ATS Evolution
Feb 11, 2026
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Insights & Commentary
Road to Implementation: What SEC Win on Tick Size & Access Fee Amendments Means for U.S. Equity Markets
Oct 28, 2025
Insights & Commentary
MEMX Comments on SEC Roundtable on Trade-Through Prohibitions
Oct 4, 2025
Insights & Commentary
Member Poll Results: Evolving Investor Protections for 24-Hour Trading
Jul 16, 2025
Insights & Commentary
MEMX Comments on IEX Options
Jun 25, 2025
Insights & Commentary
Extended Trading Hours: Why We Must Solve the Industry’s Corporate Action Problem Now
Mar 6, 2025
Insights & Commentary
MEMX Comments on SEC Market Structure Proposals
Apr 3, 2023
Insights & Commentary
MEMX Urges Reconsideration of Retail Midpoint Liquidity Program
Dec 2, 2022
Insights & Commentary
Round Lot Reform
Nov 29, 2022
Insights & Commentary
MEMX Refiles Tick Size Exemption Request
Aug 4, 2022
Insights & Commentary
Market Reform Recommendations
Mar 31, 2022
Insights & Commentary
MEMX Comments on Anticompetitive Closing Auction Fee Increase
Feb 17, 2022
Insights & Commentary
Market Structure Report: The Tick Size Debate, Revisited
Jan 27, 2022