Federal Register Recent Federal Regulation Documents - Justia Regulation Tracker - Justia Regulations Tracker https://regulations.justia.com/regulations/fedreg/agencies/agencies-and-commissions/securities-and-exchange-commission/2021/04/23?limit=200&registers=between&mode=atom 2025-07-03T16:00:14-07:00 Justia Inc https://www.justia.com/ Justia Regulations Tracker https://regulations.justia.com/images/justiafedregulations.gif Copyright 2011 Justia Inc https://regulations.justia.com/regulations/fedreg/2021/04/23/2021-08421.html Notice - Self-Regulatory Organizations; Nasdaq BX, Inc.; Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Amend Options 3, Section 10, Order Book Allocation 2021-04-23T00:00:00-07:00 2021-04-23T00:00:00-07:00 2021-08421 Notice https://www.govinfo.gov/content/pkg/FR-2021-04-23/pdf/2021-08421.pdf https://regulations.justia.com/regulations/fedreg/2021/04/23/2021-08420.html Notice - Self-Regulatory Organizations; Cboe Exchange, Inc.; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend the Automated Price Improvement Auction Rule Relating to Stop Price 2021-04-23T00:00:00-07:00 2021-04-23T00:00:00-07:00 2021-08420 Notice https://www.govinfo.gov/content/pkg/FR-2021-04-23/pdf/2021-08420.pdf