Regulatory Notices Position and Exercise Limit Increases for Options on Certain Exchange Traded Funds BOX Exchange RC-2021-2111/24/21
Trading Floor Notices Mandatory Weekend Virtual Trading Floor Production Testing for BOX Trading Floor Participants – NEW DATE BOX Options IC-2021-5011/02/21
Trading Floor Notices REMINDER – Mandatory Virtual Trading Floor Testing BOX Options IC-2021-4810/28/21
Trading Floor Notices Mandatory Weekend Virtual Trading Floor Production Testing for BOX Trading Floor Participants BOX Options IC-2021-4510/18/21
Trading Notices Monday and Wednesday Weekly Expirations for IWM Options BOX Options IC-2021-4410/04/21