Notice 16 Sep 2025 trading, nasdaq, securities, regulation, compliance, options

📈Nasdaq ISE Proposes Amendments to Complex Price Improvement Mechanism

The Securities and Exchange Commission has published a notice regarding Nasdaq ISE's proposed rule change to amend the Complex Price Improvement Mechanism and related options trading sections. The amendments focus on execution protocols, order definitions, and adjustments to risk protections, with the aim of enhancing clarity and functionality in market operations.

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Notice 12 Sep 2025 securities, exchange rules, trading, market compliance, miax pearl, data feeds

📊SEC Notice on Proposed Rule Change for Exchange Rule 2613

The SEC issued a notice regarding MIAX Pearl's proposed amendment to Exchange Rule 2613, which details the primary data feed source for 24X National Exchange. The amendment aims to enhance clarity and transparency around market data used for order handling and regulatory compliance.

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Notice 12 Sep 2025 securities, compliance, trading, regulation, timestamp

🕒NYSE American's Proposed Rule Change on Timestamp Granularity Explained

The NYSE American has proposed a rule change to amend its Compliance Rule related to the timestamp granularity required for the Consolidated Audit Trail. This change seeks to extend the exemptive relief previously granted, adjusting compliance requirements for industry members who handle timestamps in increments finer than nanoseconds.

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Notice 11 Sep 2025 market data, regulation, securities exchange, trading, financial reporting

📈New One-Minute Interval Trading Data Report Proposed by SEC

The SEC has published a notice regarding MIAX Sapphire's proposal to introduce a One-Minute Interval Intra-Day Open-Close Report. This new report aims to enhance the availability of trading data, providing market participants with insights into trading activities on a more frequent basis. The product is intended to improve decision-making capabilities for investors and firms alike.

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Notice 11 Sep 2025 securities, market data, regulatory compliance, trading, financial reporting

📈New One-Minute Interval Intra-Day Open-Close Report Proposed

The Securities and Exchange Commission has published a notice for MIAX PEARL's proposed rule change to introduce the One-Minute Interval Intra-Day Open-Close Report, enhancing the frequency and granularity of trading data available to market participants. This report aims to provide insights into trading activity and investor sentiment.

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Notice 11 Sep 2025 market data, miami international securities exchange, regulatory compliance, trading, financial services

📈MIAX Proposes New One-Minute Open-Close Trading Report

The Miami International Securities Exchange has filed a proposal to introduce a new One-Minute Interval Intra-Day Open-Close Report. This innovative product aims to provide market participants with updated trading data every minute, enhancing their ability to analyze trading activities and investor sentiment throughout the trading day.

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Notice 10 Sep 2025 securities, financial markets, regulations, auction imbalance, trading

📈NYSE Texas Proposes Auction Imbalance Rule Change

The NYSE Texas proposes to amend Rule 7.35 to enhance the calculation of Auction Imbalance Information, shifting its basis from the Indicative Match Price to the Auction Reference Price. This change aims to provide market participants with improved information, potentially increasing auction participation and liquidity in the market.

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Notice 10 Sep 2025 financial services, securities, market compliance, regulation, trading

📈Proposed Rule Change on Regular Hours Orders in Securities Trading

The Securities and Exchange Commission has issued a notice regarding a proposed rule change by 24X National Exchange LLC. This change mandates that Regular Hours Only orders must be submitted within specific timeframes, aligning the exchange's practices with those of other national exchanges and aiming to enhance market efficiency and investor protection.

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Notice 10 Sep 2025 fees, market makers, financial services, regulatory changes, gemx, trading

💰Proposed Amendments to GEMX SQF Port Fees Impacting Market Makers

The Securities and Exchange Commission has published a notice regarding Nasdaq GEMX's proposed amendments to the pricing structure of its Specialized Quote Feed (SQF) Ports. These changes include new fee schedules for Market Makers, aiming to enhance trading capabilities while aligning with industry standards. The proposal emphasizes equity and non-discrimination among Market Makers using the platform.

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Notice 10 Sep 2025 securities, exchange, nasdaq, order entry, regulation, trading

⚖️Nasdaq BX Introduces CORE FIX Order Entry Protocol Enhancements

The Nasdaq BX is proposing a rule change to introduce the CORE FIX Order Entry Protocol, enhancing order processing efficiency and aligning existing rules with advanced handling capabilities. This will streamline order submissions for participants, offering improved performance while ensuring compliance with the regulatory framework. The implementation is expected to simplify trading for users not needing routing functionalities.

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