Market regulation · 27/01/2026

Self-Regulatory Organizations; Cboe BZX Exchange, Inc.; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend Rule 21.16 With Respect to Its Risk Monitor Mechanism, To Provide Members With Additional Flexibility in Establishing How Their Trading Activity Counts Towards Certain Risk Parameters

Cboe BZX Exchange, Inc. proposes a rule change to amend Rule 21.16, providing members with additional flexibility in establishing how their trading activity counts towards certain risk parameters.