Rule lifecycle · DOCKET:File No. SR-CboeBYX-2026-026
Self-Regulatory Organizations; Cboe BYX Exchange, Inc.; Order Granting Approval of Proposed Rule Change To Amend Rules Regarding Intermarket Sweep Orders
Securities and Exchange Commission — observed across 2 documents over 36 days. Use the source documents below before deciding whether this affects your business.
In plain English
A major stock exchange approves new rules for how traders can quickly send buy and sell orders across multiple stock exchanges at the same time. If you have retirement accounts or brokerage investments in stocks, these rule changes might help your orders execute faster and at better prices.
First seen
Jul 28, 2026
Last seen
Sep 2, 2026
Latest stage
Notice
PRORULE → RULE
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Stage timeline
Notice·Jul 28, 2026·91 FR 47283
Self-Regulatory Organizations; Cboe BYX Exchange, Inc.; Notice of Designation of a Longer Period for Commission Action on Proceedings To Determine Whether To Approve or Disapprove a Proposed Rule Change To Amend Rule 11.9(d) Regarding Intermarket Sweep Orders
#2026-15173
Notice·Sep 2, 2026·91 FR 56529
Self-Regulatory Organizations; Cboe BYX Exchange, Inc.; Order Granting Approval of Proposed Rule Change To Amend Rules Regarding Intermarket Sweep Orders
#2026-17915