16 Sep 2025
📈Nasdaq ISE Proposes Amendments to Complex Price Improvement Mechanism
Self-Regulatory Organizations; Nasdaq ISE, LLC; Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Amend the Complex Price Improvement Mechanism
Summary
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.
Agencies
- Securities and Exchange Commission
Business Impact
$$ - Med
The proposed rule change regarding the Complex Price Improvement Mechanism and other amendments affects trading practices, order protocols, and definitions, impacting compliance and operational procedures for options traders and exchanges. This creates potential adjustments in fees, order handling, and market strategies.