SEC Probes New Fees for Stock Market Data Sharing Plan
Published Date: 4/3/2026
Notice
Summary
Big stock market players like exchanges and trading groups want to start charging fees for sharing important stock data. They updated their plan to set these fees and responded to feedback from the public. Now, the SEC is reviewing the new fee plan to decide if it’s fair and should start soon, which could affect how much money traders and investors pay for market info.
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Key Dates
Department and Agencies
Related Federal Register Documents
2026-07651, Concept Release on Consolidated Audit Trail and Other Audit Trails and Data Sources
The SEC wants your thoughts on how it tracks stock market trades using the Consolidated Audit Trail and other data tools. They’re thinking about updating rules to keep up with new tech, privacy, and security needs, and to make sure the system is fair and cost-effective. If you’re involved in the stock market or data tracking, speak up by June 22, 2026, because changes could affect how audits are done and funded.
2026-09742, Self-Regulatory Organizations; Cboe BZX Exchange, Inc.; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend Its Fees Schedule To Adopt a New Fee Code for Market-Maker Complex Orders Executed on the Complex Order Book That Add Liquidity in Penny Program Securities and To Amend Its Orders Submitted With a Designated Give Up Program
Starting May 1, 2026, Cboe BZX Exchange is updating its fees to add a new code for Market-Maker Complex orders that add liquidity in penny stocks. They’re also tweaking rules for orders using a special Give Up program. These changes mainly affect market makers and traders using complex orders, aiming to make fees clearer and trading smoother.
2026-09745, Self-Regulatory Organizations; MEMX LLC; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Establish Fees for Industry Members Related to Reasonably Budgeted CAT Costs of the National Market System Plan Governing the Consolidated Audit Trail for May 1, 2026 Through December 31, 2026
Starting May 1, 2026, MEMX is charging industry members a tiny fee of $0.000001 per share to help cover the costs of the Consolidated Audit Trail (CAT) system through the end of the year. This fee supports tracking stock trades better and will show up on invoices starting June 2026. If you’re a broker or part of the trading world, get ready to chip in for smoother market oversight!
2026-09728, Self-Regulatory Organizations; MEMX LLC; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Establish Fees for Industry Members Related to Certain Historical Costs of the National Market System Plan Concerning the Consolidated Audit Trail
MEMX is setting new fees for industry members to cover leftover historical costs from the National Market System’s Consolidated Audit Trail, which tracks stock trades. These fees, called Historical CAT Assessment 1A, will collect about $39 million that wasn’t billed before. The change is effective immediately, so affected members should get ready to pay soon!
2026-09736, Self-Regulatory Organizations; Nasdaq PHLX LLC; Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Establish Fees Related to Certain Historical Costs of the National Market System Plan Governing the Consolidated Audit Trail
Nasdaq PHLX is setting new fees for industry members to cover leftover historical costs from the National Market System Plan for the Consolidated Audit Trail. These fees, called Historical CAT Assessment 1A, will collect about $39 million for costs before 2022 that weren’t billed before. The fees start right away and will be charged per share traded, helping keep the audit trail running smoothly.
2026-09734, Self-Regulatory Organizations; Nasdaq Texas, LLC; Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Establish Fees Related to Certain Historical Costs of the National Market System Plan Governing the Consolidated Audit Trail
Nasdaq Texas is setting new fees to cover leftover historical costs from the National Market System Plan for the Consolidated Audit Trail. Industry members who trade on the exchange will pay these fees starting soon to help cover about $39 million in past expenses not yet billed. This update keeps the system fair and funded without surprises!
Previous / Next Documents
Previous: 2026-06462, Self-Regulatory Organizations; 24X National Exchange LLC; Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Adopt a Monthly Enterprise Fee for Its Depth of Book Proprietary Market Data Feed
24X National Exchange is starting a new monthly fee for companies using its special market data feed that shows detailed order info. This change affects businesses that rely on 24X’s Depth Feed and kicks in right away, meaning they’ll pay a set monthly charge to access this data. It’s a clear move to keep the data service running smoothly and fairly.
Next: 2026-06464, Self-Regulatory Organizations; NYSE American LLC; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Modify the NYSE American Options Fee Schedule To Eliminate Certain Incentive Programs and Increase the Limit on the Maximum Combined Floor Broker Credits Paid on QCC Trades and Rebates Paid Through the Manual Billable Program
Starting March 18, 2026, NYSE American is shaking up its options trading fees by dropping some old incentives and raising the cap on credits floor brokers can earn from certain trades. This means floor brokers and traders using the Manual Billable Program could see bigger rewards, while some previous discounts are going away. If you trade options on NYSE American, these changes could affect your costs and earnings right away!