Exchange Fixes Typo While Adopting Odd-Lot Rules
Published Date: 6/15/2026
Notice
Summary
Green Impact Exchange is updating its trade reporting rules to match new federal rules about sharing odd-lot trade info (small stock orders). They’re also fixing a tiny typo in another rule. These changes take effect right away and help keep trading info clear and accurate for everyone involved.
Analyzed Economic Effects
1 provisions identified: 1 benefits, 0 costs, 0 mixed.
Exchange to Transmit Odd‑Lot Trading Data
Green Impact Exchange will add Rule 11.240(e) to transmit the data needed to generate odd‑lot information as defined in Rule 600 and as required by Rule 603 of Regulation NMS. The exclusive consolidated data processors (SIPs) will begin disseminating the BOLO and best odd‑lot bid and offer priced at or better than the NBBO in May 2026, and will begin disseminating odd‑lot quotations at each exchange's best odd‑lot bid or offer and the NBBO in May 2028. GIX notes it has not yet commenced trading operations and will transmit odd‑lot data to the SIPs when it becomes operational.
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
2026-10373 — 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!
2026-11919 — Self-Regulatory Organizations; MEMX LLC; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend the Exchange's Fee Schedule Concerning Equities Transaction Pricing
MEMX is changing its fees starting June 1, 2026, by lowering some rebates for certain stock trades that add liquidity, especially for hidden and price-improved orders. These updates affect traders and members who use MEMX, meaning they might earn a bit less back on some trades. The goal? Keep things fair and balanced while keeping the exchange running smoothly.
2026-11997 — Order Granting Temporary Exemptive Relief, Pursuant to Section 36(a)(1) of the Securities Exchange Act of 1934 and Rules 610(f) and 612(d) of Regulation NMS, from Compliance With Rule 600(b)(89)(i)(F), Rule 610(c) and Rule 612 of Regulation NMS, as Amended
The SEC is giving a temporary break to some new stock market rules about pricing and fees while courts review challenges. This pause affects stock exchanges and traders by delaying certain fee caps and pricing rules, helping avoid confusion or extra costs for now. The relief lasts until the court decides, so everyone gets a fair chance to adjust without rushing.
2026-11924 — Self-Regulatory Organizations; Cboe EDGX Exchange, Inc.; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend Its Fee Schedule by Removing the Note Appended to the RPI Add Tier
Cboe EDGX Exchange is updating its fee schedule by removing a special note attached to the RPI Add Tier, effective June 1, 2026. This change affects traders using the EDGX equities platform and simplifies the fee structure without changing the actual fees. It’s a smooth move to keep things clear and competitive for everyone involved.
Previous / Next Documents
Previous: 2026-11920 — Self-Regulatory Organizations; Texas Stock Exchange LLC; Notice of Designation of a Longer Period for Commission Action on a Proposed Rule Change To Amend Certain Parts of Its Opening and Closing Auctions
The Texas Stock Exchange wants to change how its Opening and Closing Auctions work, which affects traders and investors using the exchange. The SEC is taking extra time—until July 28, 2026—to review these changes carefully before giving the green light or not. This delay means everyone should stay tuned as the new rules could impact trading timing and strategies.
Next: 2026-11923 — Self-Regulatory Organizations; Financial Industry Regulatory Authority, Inc.; Notice of Designation of Longer Period for Commission Action on Proposed Rule Change To Amend the FINRA Rule 6700 Series (Trade Reporting and Compliance Engine) (TRACE) To Expand the Scope of the Non-Member Affiliate-Principal Transaction Indicator to Also Include Member Affiliates
FINRA wants to update its trade reporting rules to include member affiliates in a special transaction indicator, making reporting clearer and more accurate. The SEC is taking extra time to review this change carefully before deciding. This affects financial firms that report trades and could impact how they track certain transactions, but no immediate costs or deadlines are set yet.