Nasdaq Fixes Minor Typos in Equity Rulebook
Published Date: 6/24/2026
Notice
Summary
Nasdaq is fixing some small mistakes in its Equity 4 rulebook to make everything clearer and easier to follow. These are just technical tweaks—no big changes or new fees—so traders and companies can keep doing their thing without any surprises. The fixes took effect right away on June 10, 2026, making Nasdaq’s rules sharper and smoother.
No Economic Impacts Identified for this Document
Your PRIA Score
Personalized for You
How does this regulation affect your finances?
Sign up for a PRIA Policy Scan to see your personalized alignment score for this federal register document and every other regulation we track. We analyze your financial profile against policy provisions to show you exactly what matters to your wallet.
Key Dates
Department and Agencies
Related Federal Register Documents
2026-12163 — The Trade-Through Rule and Locked and Crossed Markets Provisions of Regulation NMS
The SEC wants to scrap some old rules that stop stocks from being traded at worse prices and prevent confusing market quotes. This change affects stock traders and exchanges, aiming to simplify trading and possibly speed things up. If you want to share your thoughts, you’ve got until August 17, 2026, so don’t miss out!
2026-10373 — Registered Offering Reform
The SEC wants to make it easier and cheaper for more companies to sell their stocks and bonds to the public. They’re opening up special forms and benefits to more businesses, updating rules to be more modern, and cutting red tape by overriding some state rules. If you’re a company planning to raise money, these changes could speed things up and save you money, with feedback due by July 27, 2026.
2026-10222 — Enhancement of Emerging Growth Company Accommodations and Simplification of Filer Status for Reporting Companies
The SEC is making it easier for companies that report their finances by simplifying their categories into just two groups: big and small filers. Smaller companies, including emerging growth ones, will get more time to file reports and enjoy simpler rules, while big companies keep stricter standards. These changes aim to save time and money, with feedback open until July 20, 2026.
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!
2026-12629 — Self-Regulatory Organizations; Cboe BYX Exchange, Inc.; Notice of Designation of Longer Period for Commission Action on Proposed Rule Change To Amend Rule 11.25 To Introduce an Optional, Contingent Instruction Applicable to Periodic Auction Only Orders, Introduce a Time-in-Force of Auction or Cancel, and Make Conforming Changes to Its Periodic Auction Processing Behavior To Support the Proposed Contingent Instruction
The Cboe BYX Exchange wants to add a new optional instruction for certain auction orders and a special 'Auction or Cancel' timing rule to make trading smoother. The SEC is taking extra time to review these changes carefully before giving the green light. Traders and investors could see more flexible and efficient auction order options once approved.
2026-12631 — Self-Regulatory Organizations; Cboe EDGX Exchange, Inc.; Notice of Filing of a Proposed Rule Change To Amend Rule 11.8(c) To Permit an Intermarket Sweep Order (“ISO”) To Be Entered as a Non-Displayed Order and To Establish the Price Level at Which the System Will Consider an ISO Available for Other Orders To Be Entered
Cboe EDGX Exchange is updating its rules to let special fast trades called Intermarket Sweep Orders (ISOs) be hidden from public view and to set clear price levels for when these orders can trigger other trades. This change helps traders act quicker and smarter without showing all their moves. The update could speed up trading and improve market efficiency starting soon after approval.
Previous / Next Documents
Previous: 2026-12633 — Self-Regulatory Organizations; The Nasdaq Stock Market LLC; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Adopt Fees for Two Newly Established Feeds, the Order Feed and the Trades Feed
Nasdaq is rolling out two new data feeds called the Order Feed and the Trades Feed for its options market and will start charging fees for them beginning September 1, 2026. This change affects traders and firms who use Nasdaq’s options data, helping Nasdaq cover costs and improve services. Plus, they fixed a small typo in their fee schedule to keep things crystal clear.
Next: 2026-12635 — Self-Regulatory Organizations; Cboe EDGA Exchange, Inc.; Notice of Filing of a Proposed Rule Change To Amend Rule 11.8(c) To Permit an Intermarket Sweep Order (“ISO”) To Be Entered as a Non-Displayed Order and To Establish the Price Level at Which the System Will Consider an ISO Available for Other Orders To Be Entered
Cboe EDGA Exchange is updating its rules to let traders enter Intermarket Sweep Orders (ISOs) as hidden, or non-displayed, orders. This change also sets clear price levels for when these ISOs can be used alongside other orders, making trading smoother and more flexible. These updates could speed up trading and help traders act smarter, with no direct cost changes announced yet.