{"abstract":null,"action":null,"agencies":[{"raw_name":"SECURITIES AND EXCHANGE COMMISSION","name":"Securities and Exchange Commission","id":466,"url":"https://www.federalregister.gov/agencies/securities-and-exchange-commission","json_url":"https://www.federalregister.gov/api/v1/agencies/466","parent_id":null,"slug":"securities-and-exchange-commission"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2021/12/27/2021-27824.html","cfr_references":[],"citation":"86 FR 73360","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":null,"disposition_notes":null,"docket_ids":["Release No. 34-93822","File No. SR-CboeBZX-2021-051"],"dockets":[],"document_number":"2021-27824","effective_on":null,"end_page":73391,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2021/12/27/2021-27824.xml","html_url":"https://www.federalregister.gov/documents/2021/12/27/2021-27824/self-regulatory-organizations-cboe-bzx-exchange-inc-notice-of-filing-of-amendment-no-1-to-a-proposed","images":{"EN27DE21.004":{"large":"https://img.federalregister.gov/EN27DE21.004/EN27DE21.004_large.png","original_size":"https://img.federalregister.gov/EN27DE21.004/EN27DE21.004_original_size.png"},"EN27DE21.015":{"large":"https://img.federalregister.gov/EN27DE21.015/EN27DE21.015_large.png","original_size":"https://img.federalregister.gov/EN27DE21.015/EN27DE21.015_original_size.png"},"EN27DE21.005":{"large":"https://img.federalregister.gov/EN27DE21.005/EN27DE21.005_large.png","original_size":"https://img.federalregister.gov/EN27DE21.005/EN27DE21.005_original_size.png"},"EN27DE21.016":{"large":"https://img.federalregister.gov/EN27DE21.016/EN27DE21.016_large.png","original_size":"https://img.federalregister.gov/EN27DE21.016/EN27DE21.016_original_size.png"},"EN27DE21.006":{"large":"https://img.federalregister.gov/EN27DE21.006/EN27DE21.006_large.png","original_size":"https://img.federalregister.gov/EN27DE21.006/EN27DE21.006_original_size.png"},"EN27DE21.017":{"large":"https://img.federalregister.gov/EN27DE21.017/EN27DE21.017_large.png","original_size":"https://img.federalregister.gov/EN27DE21.017/EN27DE21.017_original_size.png"},"EN27DE21.007":{"large":"https://img.federalregister.gov/EN27DE21.007/EN27DE21.007_large.png","original_size":"https://img.federalregister.gov/EN27DE21.007/EN27DE21.007_original_size.png"},"EN27DE21.018":{"large":"https://img.federalregister.gov/EN27DE21.018/EN27DE21.018_large.png","original_size":"https://img.federalregister.gov/EN27DE21.018/EN27DE21.018_original_size.png"},"EN27DE21.011":{"large":"https://img.federalregister.gov/EN27DE21.011/EN27DE21.011_large.png","original_size":"https://img.federalregister.gov/EN27DE21.011/EN27DE21.011_original_size.png"},"EN27DE21.001":{"large":"https://img.federalregister.gov/EN27DE21.001/EN27DE21.001_large.png","original_size":"https://img.federalregister.gov/EN27DE21.001/EN27DE21.001_original_size.png"},"EN27DE21.012":{"large":"https://img.federalregister.gov/EN27DE21.012/EN27DE21.012_large.png","original_size":"https://img.federalregister.gov/EN27DE21.012/EN27DE21.012_original_size.png"},"EN27DE21.002":{"large":"https://img.federalregister.gov/EN27DE21.002/EN27DE21.002_large.png","original_size":"https://img.federalregister.gov/EN27DE21.002/EN27DE21.002_original_size.png"},"EN27DE21.013":{"large":"https://img.federalregister.gov/EN27DE21.013/EN27DE21.013_large.png","original_size":"https://img.federalregister.gov/EN27DE21.013/EN27DE21.013_original_size.png"},"EN27DE21.003":{"large":"https://img.federalregister.gov/EN27DE21.003/EN27DE21.003_large.png","original_size":"https://img.federalregister.gov/EN27DE21.003/EN27DE21.003_original_size.png"},"EN27DE21.014":{"large":"https://img.federalregister.gov/EN27DE21.014/EN27DE21.014_large.png","original_size":"https://img.federalregister.gov/EN27DE21.014/EN27DE21.014_original_size.png"},"EN27DE21.008":{"large":"https://img.federalregister.gov/EN27DE21.008/EN27DE21.008_large.png","original_size":"https://img.federalregister.gov/EN27DE21.008/EN27DE21.008_original_size.png"},"EN27DE21.019":{"large":"https://img.federalregister.gov/EN27DE21.019/EN27DE21.019_large.png","original_size":"https://img.federalregister.gov/EN27DE21.019/EN27DE21.019_original_size.png"},"EN27DE21.009":{"large":"https://img.federalregister.gov/EN27DE21.009/EN27DE21.009_large.png","original_size":"https://img.federalregister.gov/EN27DE21.009/EN27DE21.009_original_size.png"},"EN27DE21.020":{"large":"https://img.federalregister.gov/EN27DE21.020/EN27DE21.020_large.png","original_size":"https://img.federalregister.gov/EN27DE21.020/EN27DE21.020_original_size.png"},"EN27DE21.010":{"large":"https://img.federalregister.gov/EN27DE21.010/EN27DE21.010_large.png","original_size":"https://img.federalregister.gov/EN27DE21.010/EN27DE21.010_original_size.png"}},"images_metadata":{"EN27DE21.004":{"large":{"identifier":"EN27DE21.004","content_type":"image/png","size":65381,"width":823,"sha":"852d16f343c3d3f0ea1beff83241a481","url":"https://img.federalregister.gov/EN27DE21.004/EN27DE21.004_large.png","height":547},"original_size":{"identifier":"EN27DE21.004","content_type":"image/png","size":226688,"width":2167,"sha":"b16161d0b92036cf836b9d1d7b7d6151","url":"https://img.federalregister.gov/EN27DE21.004/EN27DE21.004_original_size.png","height":1441}},"EN27DE21.015":{"large":{"identifier":"EN27DE21.015","content_type":"image/png","size":15578,"width":823,"sha":"80db0e5791341a1a415b898743100556","url":"https://img.federalregister.gov/EN27DE21.015/EN27DE21.015_large.png","height":456},"original_size":{"identifier":"EN27DE21.015","content_type":"image/png","size":20234,"width":2167,"sha":"c7ae10113d7e72cb1ed56f078411ca08","url":"https://img.federalregister.gov/EN27DE21.015/EN27DE21.015_original_size.png","height":1201}},"EN27DE21.005":{"large":{"identifier":"EN27DE21.005","content_type":"image/png","size":5237,"width":814,"sha":"938c437413c8af0d2961c41dc4cc37c4","url":"https://img.federalregister.gov/EN27DE21.005/EN27DE21.005_large.png","height":68},"original_size":{"identifier":"EN27DE21.005","content_type":"image/png","size":6945,"width":2167,"sha":"5b17193fc867b0905fb954c0a7802661","url":"https://img.federalregister.gov/EN27DE21.005/EN27DE21.005_original_size.png","height":181}},"EN27DE21.016":{"large":{"identifier":"EN27DE21.016","content_type":"image/png","size":26162,"width":823,"sha":"a5fb8b8d2a03b0257dec1b7d6637db5d","url":"https://img.federalregister.gov/EN27DE21.016/EN27DE21.016_large.png","height":442},"original_size":{"identifier":"EN27DE21.016","content_type":"image/png","size":30593,"width":2167,"sha":"958c6cacbe19a40741520655a7bd5252","url":"https://img.federalregister.gov/EN27DE21.016/EN27DE21.016_original_size.png","height":1164}},"EN27DE21.006":{"large":{"identifier":"EN27DE21.006","content_type":"image/png","size":25390,"width":823,"sha":"5da604c96b2833651979e7fcc0f8970c","url":"https://img.federalregister.gov/EN27DE21.006/EN27DE21.006_large.png","height":442},"original_size":{"identifier":"EN27DE21.006","content_type":"image/png","size":32022,"width":2167,"sha":"c0363c72436364c38205b0796b76792f","url":"https://img.federalregister.gov/EN27DE21.006/EN27DE21.006_original_size.png","height":1165}},"EN27DE21.017":{"large":{"identifier":"EN27DE21.017","content_type":"image/png","size":15657,"width":823,"sha":"76de73bc9d24079c9bff0a3be1bc131d","url":"https://img.federalregister.gov/EN27DE21.017/EN27DE21.017_large.png","height":378},"original_size":{"identifier":"EN27DE21.017","content_type":"image/png","size":17443,"width":2167,"sha":"ffa7011065262528ced9a5a9df69dce3","url":"https://img.federalregister.gov/EN27DE21.017/EN27DE21.017_original_size.png","height":994}},"EN27DE21.007":{"large":{"identifier":"EN27DE21.007","content_type":"image/png","size":15445,"width":823,"sha":"f4410b66c7ca8a4d8f6ec158a980dd5b","url":"https://img.federalregister.gov/EN27DE21.007/EN27DE21.007_large.png","height":456},"original_size":{"identifier":"EN27DE21.007","content_type":"image/png","size":19390,"width":2167,"sha":"18ea0e60304b1dedb03e056d03ec3e52","url":"https://img.federalregister.gov/EN27DE21.007/EN27DE21.007_original_size.png","height":1201}},"EN27DE21.018":{"large":{"identifier":"EN27DE21.018","content_type":"image/png","size":17816,"width":821,"sha":"360811bd445c9eff895686395fbe0a2c","url":"https://img.federalregister.gov/EN27DE21.018/EN27DE21.018_large.png","height":315},"original_size":{"identifier":"EN27DE21.018","content_type":"image/png","size":18940,"width":2167,"sha":"b2107efb86c986169fb2c05253191cff","url":"https://img.federalregister.gov/EN27DE21.018/EN27DE21.018_original_size.png","height":831}},"EN27DE21.011":{"large":{"identifier":"EN27DE21.011","content_type":"image/png","size":43745,"width":823,"sha":"cc9f47904d7de5df5ff6511300c3ac5d","url":"https://img.federalregister.gov/EN27DE21.011/EN27DE21.011_large.png","height":486},"original_size":{"identifier":"EN27DE21.011","content_type":"image/png","size":58945,"width":2167,"sha":"76ed1a238ed3b105b2f0593904fb20fb","url":"https://img.federalregister.gov/EN27DE21.011/EN27DE21.011_original_size.png","height":1279}},"EN27DE21.001":{"large":{"identifier":"EN27DE21.001","content_type":"image/png","size":37701,"width":822,"sha":"032319c4dd35b5bc87e6450c8dd299bc","url":"https://img.federalregister.gov/EN27DE21.001/EN27DE21.001_large.png","height":427},"original_size":{"identifier":"EN27DE21.001","content_type":"image/png","size":69569,"width":2167,"sha":"4f292c8e3d28d0aac8fc35f4aed73bba","url":"https://img.federalregister.gov/EN27DE21.001/EN27DE21.001_original_size.png","height":1126}},"EN27DE21.012":{"large":{"identifier":"EN27DE21.012","content_type":"image/png","size":43497,"width":823,"sha":"6efd0e02bcb08aac48351f30ed579877","url":"https://img.federalregister.gov/EN27DE21.012/EN27DE21.012_large.png","height":486},"original_size":{"identifier":"EN27DE21.012","content_type":"image/png","size":57684,"width":2167,"sha":"40a349d1cc835b73c745be8b49de5296","url":"https://img.federalregister.gov/EN27DE21.012/EN27DE21.012_original_size.png","height":1279}},"EN27DE21.002":{"large":{"identifier":"EN27DE21.002","content_type":"image/png","size":22325,"width":823,"sha":"245267a0c92dcd7ea47a6bcbc144e5e7","url":"https://img.federalregister.gov/EN27DE21.002/EN27DE21.002_large.png","height":449},"original_size":{"identifier":"EN27DE21.002","content_type":"image/png","size":23874,"width":2167,"sha":"d3f437cee4ea88c8089f97d624c8f85f","url":"https://img.federalregister.gov/EN27DE21.002/EN27DE21.002_original_size.png","height":1182}},"EN27DE21.013":{"large":{"identifier":"EN27DE21.013","content_type":"image/png","size":5013,"width":814,"sha":"5066c138fa234715f9c4ddae0f054dbc","url":"https://img.federalregister.gov/EN27DE21.013/EN27DE21.013_large.png","height":68},"original_size":{"identifier":"EN27DE21.013","content_type":"image/png","size":6937,"width":2167,"sha":"21113cc63d64e2a07b932b24a619dbd7","url":"https://img.federalregister.gov/EN27DE21.013/EN27DE21.013_original_size.png","height":181}},"EN27DE21.003":{"large":{"identifier":"EN27DE21.003","content_type":"image/png","size":106319,"width":823,"sha":"d1ec724903fbbc4ca3abefffd82ecb20","url":"https://img.federalregister.gov/EN27DE21.003/EN27DE21.003_large.png","height":710},"original_size":{"identifier":"EN27DE21.003","content_type":"image/png","size":122396,"width":2167,"sha":"ce84ba8b1fb96dd5192dfc28285c8924","url":"https://img.federalregister.gov/EN27DE21.003/EN27DE21.003_original_size.png","height":1870}},"EN27DE21.014":{"large":{"identifier":"EN27DE21.014","content_type":"image/png","size":26264,"width":823,"sha":"551a4ccc45d4efa00b96bfed9fd2f876","url":"https://img.federalregister.gov/EN27DE21.014/EN27DE21.014_large.png","height":442},"original_size":{"identifier":"EN27DE21.014","content_type":"image/png","size":33485,"width":2167,"sha":"38127cde653d3b7c6724b0a2d6f1371d","url":"https://img.federalregister.gov/EN27DE21.014/EN27DE21.014_original_size.png","height":1164}},"EN27DE21.008":{"large":{"identifier":"EN27DE21.008","content_type":"image/png","size":26245,"width":823,"sha":"1c8b1b1d313743c277a8cb11099a8edb","url":"https://img.federalregister.gov/EN27DE21.008/EN27DE21.008_large.png","height":442},"original_size":{"identifier":"EN27DE21.008","content_type":"image/png","size":30593,"width":2167,"sha":"e53fd7f9086ea13b6f96a956dcaddf7b","url":"https://img.federalregister.gov/EN27DE21.008/EN27DE21.008_original_size.png","height":1164}},"EN27DE21.019":{"large":{"identifier":"EN27DE21.019","content_type":"image/png","size":43586,"width":823,"sha":"ea004e206dfd4793488c6228568efe4e","url":"https://img.federalregister.gov/EN27DE21.019/EN27DE21.019_large.png","height":486},"original_size":{"identifier":"EN27DE21.019","content_type":"image/png","size":59013,"width":2167,"sha":"51a5d3773d4efdbc5e1fa76d6ad0a941","url":"https://img.federalregister.gov/EN27DE21.019/EN27DE21.019_original_size.png","height":1279}},"EN27DE21.009":{"large":{"identifier":"EN27DE21.009","content_type":"image/png","size":13697,"width":823,"sha":"b5ae8b4e206af00fed2ab84d6cec9107","url":"https://img.federalregister.gov/EN27DE21.009/EN27DE21.009_large.png","height":315},"original_size":{"identifier":"EN27DE21.009","content_type":"image/png","size":14444,"width":2167,"sha":"d209c9b4eaea74c049fa67f72a3c448d","url":"https://img.federalregister.gov/EN27DE21.009/EN27DE21.009_original_size.png","height":829}},"EN27DE21.020":{"large":{"identifier":"EN27DE21.020","content_type":"image/png","size":42947,"width":823,"sha":"5cc66dd72d6c1fb373499458ccebf8d4","url":"https://img.federalregister.gov/EN27DE21.020/EN27DE21.020_large.png","height":486},"original_size":{"identifier":"EN27DE21.020","content_type":"image/png","size":57521,"width":2167,"sha":"9bcb76aa4a3243c0f02f5b9055581852","url":"https://img.federalregister.gov/EN27DE21.020/EN27DE21.020_original_size.png","height":1279}},"EN27DE21.010":{"large":{"identifier":"EN27DE21.010","content_type":"image/png","size":17697,"width":821,"sha":"57d7402b30355fc4f26ca521bf605f14","url":"https://img.federalregister.gov/EN27DE21.010/EN27DE21.010_large.png","height":315},"original_size":{"identifier":"EN27DE21.010","content_type":"image/png","size":18909,"width":2167,"sha":"fbe1461547c6aa4982602f0f75b154d0","url":"https://img.federalregister.gov/EN27DE21.010/EN27DE21.010_original_size.png","height":831}}},"json_url":"https://www.federalregister.gov/api/v1/documents/2021-27824?publication_date=2021-12-27","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2021-12-27/2021-27824/mods.xml","not_received_for_publication":null,"page_length":32,"page_views":{"count":345,"last_updated":"2026-04-04 02:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2021-12-27/pdf/2021-27824.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2021-27824.pdf?1640267124","publication_date":"2021-12-27","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2021/12/27/2021-27824.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"comments_count":0,"agency_id":"SEC","document_id":"SEC-2021-1806-0001","checked_regulationsdotgov_at":"2021-12-28T04:30:11Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":73360,"subtype":null,"title":"Self-Regulatory Organizations; Cboe BZX Exchange, Inc.; Notice of Filing of Amendment No. 1 to a Proposed Rule Change To List and Trade Shares of the ARK 21Shares Bitcoin ETF Under BZX Rule 14.11(e)(4), Commodity-Based Trust Shares","toc_doc":"Cboe BZX Exchange, Inc.","toc_subject":"Self-Regulatory Organizations; Proposed Rule Changes:\n","topics":[],"type":"Notice","volume":86}