Notices

Regulatory Notices

Update: Bid-Ask Differentials for Various Symbols through March 18, 2023

BOX Exchange RC-2023-0101/20/23

Regulatory Notices

Update: Bid-Ask Differentials for Various Symbols through March 18, 2023

BOX Exchange RC-2022-23 12/16/22

Regulatory Notices

Update: Bid-Ask Differentials for Various Symbols through December 17, 2022

BOX Exchange RC-2022-2209/16/22

Regulatory Notices

Prearranged Trading and Signaling of Imminent Order

BOX Exchange RC-2022-2108/01/22

Regulatory Notices

Changes to Continuing Education Rules

BOX Exchange RC-2022-2007/27/22

Regulatory Notices

Changes to Minor Rule Violation Plan

BOX Exchange RC-2022-1907/12/22

Regulatory Notices

Changes to BOX Rule 7170 Nullification and Adjustment of Options Transactions including Obvious Errors

BOX Exchange RC-2022-1806/30/22

Regulatory Notices

Update: Bid-Ask Differentials for Various Symbols through September 17, 2022

BOX Exchange RC-2022-1706/17/22

Regulatory Notices

Update: Intraday Quote Width Relief – Bid-Ask Differentials for All Option Symbols for June 16, 2022

BOX Exchange RC-2022-1606/16/22

Regulatory Notices

CAT Full CAIS Certification and Compliance Deadlines Extended

BOX Exchange RC-2022-1506/14/22