Notice 18 Sep 2025 sec, trading rules, memx, market transparency, order handling, financial regulation

📈MEMX Proposal to Clarify Post Only Instruction Order Handling

The SEC has published a notice about MEMX LLC's proposed rule change to clarify the handling of orders with a Post Only instruction. This change aims to enhance transparency regarding order execution under specific circumstances, ultimately promoting market efficiency and investor protection. The proposal is expected to streamline operational practices for trading firms.

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Notice 22 Aug 2025 trading, regulations, securities, nyse, market transparency

📈NYSE Proposes Amendments to Auction Reference Price Calculations

The NYSE American LLC has proposed changes to Rule 7.35E to enhance the calculation of the Auction Reference Price for various auctions. This aims to improve the accuracy of pricing by reflecting more recent trading activity, thus promoting greater transparency in the auction process and the overall marketplace. The proposed amendments are set to be implemented by the end of 2025, pending SEC approval.

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Notice 18 Jul 2025 compliance, sec, regulation, securities, financial services, market transparency

📈SEC Proposed Collection on Rule 604

The SEC is soliciting comments on the proposed collection of information under Rule 604, which requires the disclosure of customer limit orders. This rule aims to enhance market transparency, helping investors access better execution prices and facilitating a national market system for securities.

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Notice 16 Jul 2025 sec, securities regulation, finra, market transparency, otc trades, reporting hours

⏰FINRA Proposes Rule Change to Extend Trade Reporting Hours

The Financial Industry Regulatory Authority (FINRA) proposes to amend its rules to extend the operating hours of its Trade Reporting Facilities from 8 a.m. to 4 a.m. Eastern Time. This change aims to facilitate real-time reporting and public dissemination of OTC trades in National Market System stocks executed during early morning hours, enhancing market transparency.

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Notice 23 Jun 2025 sec, trading, options, financial regulation, exchanges, commodity-based trust shares, market transparency

📈SEC Proposes Rule Changes for Trading Options on Commodity Trusts

The SEC is considering amendments to Rule 402, allowing the listing and trading of options on Commodity-Based Trust Shares. This proposal aims to enhance market transparency and provide investors with better hedging strategies and access to commodity investments through standardized options trading. Public comments are invited as part of the evaluation process.

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Notice 27 May 2025 sec, market transparency, regulations, trading, compliance, finra

📈SEC Notice on FINRA Rule 6152

The SEC has announced an extended review period for FINRA's proposed Rule 6152, which mandates publishing order execution information for NMS stocks. This rule aims to enhance market transparency, requiring members to submit execution reports for public access on the FINRA website.

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