Participant Circulars - The SEHK Options Clearing House Limitedhttps://www.hkex.com.hk/Services/RSS-Feeds/The-SEHK-Options-Clearing-House-Limited?sc_lang=enParticipant Circulars - The SEHK Options Clearing House Limited RSSen{C106AA2D-C0FE-4B11-B5EF-DB42FC3630DC}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2024/SEOCH_DCRC_072_2024Mar26160722?sc_lang=enSpecial Intra-day Margin Call in respect of the Ching Ming FestivalSpecial Intra-day Margin Call in respect of the Ching Ming FestivalTue, 26 Mar 2024 18:40:28 +0800{4BA05CFE-6683-4CDD-8B1D-B032FD58273A}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2024/SEOCH_DCRC_069_2024Mar22160758?sc_lang=enRisk Management Arrangements in respect of the Easter Holidays – ReminderRisk Management Arrangements in respect of the Easter Holidays – ReminderFri, 22 Mar 2024 17:20:34 +0800{99C7EC51-8962-40F4-A997-1431C1266056}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2024/20240321_OEC_SEOCH_081_2024?sc_lang=enJapanese Yen cease to be Negative Interest Rate Currency of Cash Margin Collateral for HKCC and SEOCHJapanese Yen cease to be Negative Interest Rate Currency of Cash Margin Collateral for HKCC and SEOCHThu, 21 Mar 2024 19:25:51 +0800{933B69EA-30B1-4D56-9269-DD35228CFD72}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2024/SEOCH_DCRC_065_2024Mar15160736?sc_lang=enRisk Management Arrangements in respect of the Easter HolidaysRisk Management Arrangements in respect of the Easter HolidaysFri, 15 Mar 2024 17:54:29 +0800{A32C01EB-BA61-4093-9CD8-26AF560B296B}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2024/SEOCH_DCRC_056_2024Mar07173639?sc_lang=enReminder on Payment Obligations of Clearing ParticipantsReminder on Payment Obligations of Clearing ParticipantsThu, 07 Mar 2024 18:37:02 +0800{0F633187-8E3E-4410-9363-8E86A5B7E436}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2024/SEOCH_DCRC_053_2024Mar04160759?sc_lang=enCollateral Haircut AdjustmentCollateral Haircut AdjustmentMon, 04 Mar 2024 17:03:18 +0800{D7919869-D460-443B-AD74-74ED2B922208}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2024/20240304_OEC_SEOCH_069_2024?sc_lang=enPractice Session and Post-Release Test for CCASS/CCMS System UpgradePractice Session and Post-Release Test for CCASS/CCMS System UpgradeMon, 04 Mar 2024 17:01:33 +0800{BE16A8E3-3B1A-41EE-AE0B-8FB7FC3AA7B1}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2024/SEOCH_DCRC_049_2024Mar01152055?sc_lang=enSEOCH Reserve Fund Variable ContributionsSEOCH Reserve Fund Variable ContributionsFri, 01 Mar 2024 15:25:40 +0800{5ECD9A4A-23E2-4D2E-8768-0387B5BA7A72}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2024/20240229_OEC_SEOCH_064_2024?sc_lang=enReminder - Hong Kong Securities Clearing Company Limited invite nominations from Clearing Participant to the Clearing Consultative PanelReminder - Hong Kong Securities Clearing Company Limited invite nominations from Clearing Participant to the Clearing Consultative PanelThu, 29 Feb 2024 18:09:01 +0800{E8F0D4FC-D446-41CC-AB79-18CF5E535054}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2024/20240226_OEC_SEOCH_051_2024?sc_lang=enPost Release Tests (“PRTs”) and Rollout for the Upgrade of Securities and Derivatives Network (“SDNet/2”) WAN GatewaysPost Release Tests (“PRTs”) and Rollout for the Upgrade of Securities and Derivatives Network (“SDNet/2”) WAN GatewaysMon, 26 Feb 2024 21:14:26 +0800{E8891A07-9DB6-4073-B3F5-71C346A608FA}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2024/SEOCH_DCRC_045_2024Feb22180635?sc_lang=enUpdate of PC-SPAN Organisation Master FileUpdate of PC-SPAN Organisation Master FileThu, 22 Feb 2024 18:34:03 +0800{D568A915-F9A3-429C-86C3-520E30860E4A}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2024/SEOCH_DCRC_032_2024Feb05190633?sc_lang=enRisk Management Arrangements in respect of the Lunar New Year Holidays –<br/>ReminderRisk Management Arrangements in respect of the Lunar New Year Holidays –<br/>ReminderMon, 05 Feb 2024 19:55:59 +0800{A597286B-0CF7-4188-A4AB-441AA3D77E51}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2024/SEOCH_DCRC_030_2024Feb02170636?sc_lang=enCollateral Haircut AdjustmentCollateral Haircut AdjustmentFri, 02 Feb 2024 18:41:59 +0800{7FA9F4BA-1E5F-4FDF-80C2-1949F6D5DB9E}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2024/SEOCH_DCRC_024_2024Feb01140455?sc_lang=enSEOCH Reserve Fund Variable ContributionsSEOCH Reserve Fund Variable ContributionsThu, 01 Feb 2024 15:51:28 +0800{73FC4B0B-6695-4D7F-816B-78E620B5D4FB}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2024/20240130_OEC_SEOCH_021_2024?sc_lang=enClearing and Settlement Arrangements for Exercised Option Contracts with respect to China Evergrande GroupClearing and Settlement Arrangements for Exercised Option Contracts with respect to China Evergrande GroupTue, 30 Jan 2024 12:36:21 +0800{4D9CB370-8542-4D4A-98F6-42857A54BF9D}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2024/SEOCH_DCRC_018_2024Jan29140531?sc_lang=enRisk Management Arrangements in respect of the Lunar New Year HolidaysRisk Management Arrangements in respect of the Lunar New Year HolidaysMon, 29 Jan 2024 15:05:15 +0800{276E1C7D-AE72-486F-BEDD-92140EE66F76}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2024/20240125_OEC_SEOCH_018_2024?sc_lang=enHong Kong Securities Clearing Company Limited Invites Nominations from Clearing Participants to the Clearing Consultative PanelHong Kong Securities Clearing Company Limited Invites Nominations from Clearing Participants to the Clearing Consultative PanelThu, 25 Jan 2024 18:13:39 +0800{FE615A5A-65B7-4DFA-BEB7-68AB5CB4D0D7}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2024/20240115_OEC_SEOCH_006_2024?sc_lang=enPractice Sessions and Post Release Tests for the Upgrade of SDNET/2 WAN GatewaysPractice Sessions and Post Release Tests for the Upgrade of SDNET/2 WAN GatewaysMon, 15 Jan 2024 18:53:49 +0800{9EB27BE2-0A3D-4F89-AB61-104BF8934427}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2024/SEOCH_DCRC_008_2024Jan03170636?sc_lang=enCollateral Haircut AdjustmentCollateral Haircut AdjustmentWed, 03 Jan 2024 17:55:27 +0800{E6F723E9-8AE4-4B7A-AAC5-E31C6582CD18}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2024/SEOCH_DCRC_002_2024Jan02140455?sc_lang=enSEOCH Reserve Fund Variable ContributionsSEOCH Reserve Fund Variable ContributionsTue, 02 Jan 2024 14:31:05 +0800{ED0C34EF-2009-46D8-AA21-8C9353A5E404}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2023/SEOCH_DCRC_291_2023Dec18170646?sc_lang=enRisk Management Arrangements in respect of the Christmas Holidays and New Year Holiday – ReminderRisk Management Arrangements in respect of the Christmas Holidays and New Year Holiday – ReminderMon, 18 Dec 2023 19:08:27 +0800{50C8E112-5DF5-4875-81D2-B2F7E9928698}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2023/SEOCH_DCRC_288_2023Dec11174406?sc_lang=enRisk Management Arrangements in respect of the Christmas Holidays and New<br/>Year HolidayRisk Management Arrangements in respect of the Christmas Holidays and New<br/>Year HolidayMon, 11 Dec 2023 18:10:38 +0800{C032B903-13F4-493F-8507-7C25CE2A8CC8}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2021/20210428_MSM_006_2021?sc_lang=en2021 Annual Attestation and Inspection Programme – Self-attestation of Compliance Questionnaire2021 Annual Attestation and Inspection Programme – Self-attestation of Compliance QuestionnaireFri, 08 Dec 2023 10:20:38 +0800{2FA6E0A1-8D58-4976-9409-307191091102}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2021/20210219_MSM_001_2021?sc_lang=enClosing of 2020 Annual Attestation and Inspection ProgrammeClosing of 2020 Annual Attestation and Inspection ProgrammeFri, 08 Dec 2023 10:19:15 +0800{860DDE9A-FA59-4D2A-8199-AACBC95A8661}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2023/SEOCH_DCRC_284_2023Dec04173654?sc_lang=enCollateral Haircut AdjustmentCollateral Haircut AdjustmentMon, 04 Dec 2023 18:07:47 +0800{4ADF6E6C-8598-4DB0-B7C8-170DA630EA30}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2023/20231201_OEC_SEOCH_335_2023?sc_lang=enClearing Services during eves of Christmas, New Year and Lunar New YearClearing Services during eves of Christmas, New Year and Lunar New YearFri, 01 Dec 2023 17:03:42 +0800{A3485912-3D37-41D1-BED4-27A07A0D1D03}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2023/SEOCH_DCRC_279_2023Dec01152325?sc_lang=enSEOCH Reserve Fund Variable ContributionsSEOCH Reserve Fund Variable ContributionsFri, 01 Dec 2023 15:56:30 +0800{6FCD0071-8700-40B3-90CF-A51AFF969055}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2023/SEOCH_DCRC_275_2023Nov29161439?sc_lang=enStock Collateral HaircutStock Collateral HaircutWed, 29 Nov 2023 16:48:47 +0800{76C0FEFF-AB07-4069-B4DE-EBDBBFE411DA}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2023/SEOCH_DCRC_272_2023Nov22184500?sc_lang=enUpdate of PC-SPAN Organisation Master FileUpdate of PC-SPAN Organisation Master FileWed, 22 Nov 2023 22:14:53 +0800{6D43F8BB-6B12-4C25-9380-93D9FD75BF92}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2023/20231117_OEC_SEOCH_316_2023?sc_lang=enInstallation of Google Chrome Browser for DCASS OnlineInstallation of Google Chrome Browser for DCASS OnlineFri, 17 Nov 2023 17:00:04 +0800{4043290F-742E-4425-AF8B-A3F2246E0284}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2023/20231115_OEC_SEOCH_307_2023?sc_lang=en2024 Planned Initiatives for DCASS / CCMS for the Derivatives Market2024 Planned Initiatives for DCASS / CCMS for the Derivatives MarketWed, 15 Nov 2023 19:07:50 +0800{AB8271F0-6CDD-4A03-8CE6-9AE9D647A2E2}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2018/20180423_MSM_006_2018?sc_lang=enREMINDER - 2018 Annual Attestation and Inspection Programme – Self-attestation of Compliance QuestionnaireREMINDER - 2018 Annual Attestation and Inspection Programme – Self-attestation of Compliance QuestionnaireMon, 13 Nov 2023 13:25:13 +0800{92CC3B27-1810-475F-9DA7-8249793F7552}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2018/20180329_MSM_005_2018?sc_lang=en2018 Annual Attestation and Inspection Programme – Self-attestation of Compliance Questionnaire2018 Annual Attestation and Inspection Programme – Self-attestation of Compliance QuestionnaireMon, 13 Nov 2023 13:23:34 +0800{DF9FF108-7578-4051-868C-723E981A2AF0}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2018/20180301_MSM_004_2018?sc_lang=enInformation Sessions on<br/>1. Annual Attestation and Inspection Programme 2018, and<br/>2. Northbound Investor ID and Northbound Trading Rules against Market Misconduct<br/>Information Sessions on<br/>1. Annual Attestation and Inspection Programme 2018, and<br/>2. Northbound Investor ID and Northbound Trading Rules against Market Misconduct<br/>Mon, 13 Nov 2023 13:20:30 +0800{11F6BDE6-D25E-43E2-B145-7C64D15B844F}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2018/20180228_MSM_003_2018?sc_lang=enAnnual Attestation and Inspection Programme 2018Annual Attestation and Inspection Programme 2018Mon, 13 Nov 2023 13:18:13 +0800{E7AF9B37-DCF1-4B12-987E-C343E0FFB063}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2019/20190426_MSM_006_2019?sc_lang=enREMINDER - 2019 Annual Attestation and Inspection Programme – Self-attestation of Compliance QuestionnaireREMINDER - 2019 Annual Attestation and Inspection Programme – Self-attestation of Compliance QuestionnaireMon, 13 Nov 2023 13:11:30 +0800{AA1EFB10-7486-4EEF-B647-F745391C1F10}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2019/20190402_MSM_005_2019?sc_lang=en2019 Annual Attestation and Inspection Programme – Self-attestation of Compliance Questionnaire2019 Annual Attestation and Inspection Programme – Self-attestation of Compliance QuestionnaireMon, 13 Nov 2023 13:09:09 +0800{9A966EC8-A729-4913-B587-54F68774CED9}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2019/20190313_MSM_004_2019?sc_lang=enInformation Sessions on Annual Attestation and Inspection Programme 2019Information Sessions on Annual Attestation and Inspection Programme 2019Mon, 13 Nov 2023 13:07:16 +0800{56F11AA1-5E12-40B0-8F30-814F1152B414}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2019/20190301_MSM_003_2019?sc_lang=enStandard Penalty OffencesStandard Penalty OffencesMon, 13 Nov 2023 13:05:19 +0800{F6A31CE9-2881-448B-ABD5-D77873AB1344}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2019/20190226_MSM_002_2019?sc_lang=enAnnual Attestation and Inspection Programme 2019Annual Attestation and Onsite Inspection Programme 2019Mon, 13 Nov 2023 13:02:52 +0800{E839FF31-01DD-4CBC-B484-13A194D95B55}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2019/20190225_MSM_001_2019?sc_lang=enClosing of 2018 Annual Attestation and Inspection ProgrammeClosing of 2018 Annual Attestation and Inspection ProgrammeMon, 13 Nov 2023 12:58:02 +0800{821EA473-C4DE-4A76-B661-DA7C4142EC2D}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2020/20200619_MSM_008_2020?sc_lang=enREMINDER – 2020 Annual Attestation and Inspection Programme – Self-attestation of Compliance QuestionnaireREMINDER – 2020 Annual Attestation and Inspection Programme – Self-attestation of Compliance QuestionnaireMon, 13 Nov 2023 12:52:20 +0800{553898F2-A2B8-441B-BC71-85C70BDDAC72}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2020/20200611_MSM_007_2020?sc_lang=enHKEX Automates Large Open Position Report (LOPR) SubmissionHKEX Automates Large Open Position Report (LOPR) SubmissionMon, 13 Nov 2023 12:50:05 +0800{7904CF4C-3E00-4BEE-B159-EA804782A9BC}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2020/20200605_MSM_006_2020?sc_lang=enREMINDER – 2020 Annual Attestation and Inspection Programme – Self-attestation of Compliance QuestionnaireREMINDER – 2020 Annual Attestation and Inspection Programme – Self-attestation of Compliance QuestionnaireMon, 13 Nov 2023 12:48:17 +0800{E0B3FDB9-8B80-46ED-A2F7-E4A6FACC28A4}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2020/20200515_MSM_005_2020?sc_lang=en2020 Annual Attestation and Inspection Programme <br/>(i) Self-attestation of Compliance Questionnaire Part 2; <br/>(ii) Information Session Presentation Materials2020 Annual Attestation and Inspection Programme <br/>(i) Self-attestation of Compliance Questionnaire Part 2; <br/>(ii) Information Session Presentation MaterialsMon, 13 Nov 2023 12:46:06 +0800{A547F48E-6B82-4F45-8A92-73021AB3AE5F}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2020/20200429_MSM_004_2020?sc_lang=en2020 Annual Attestation and Inspection Programme – Self-attestation of Compliance Questionnaire2020 Annual Attestation and Inspection Programme – Self-attestation of Compliance QuestionnaireMon, 13 Nov 2023 12:43:48 +0800{16E6B1A4-D500-4EA8-976E-1244E8A36932}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2020/20200313_MSM_003_2020?sc_lang=enInformation Sessions on Annual Attestation and Inspection Programme 2020Information Sessions on Annual Attestation and Inspection Programme 2020Mon, 13 Nov 2023 12:41:49 +0800{5494D721-4437-4581-880A-4823613EB556}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2020/20200228_MSM_002_2020?sc_lang=en2020 Annual Attestation and Inspection Programme2020 Annual Attestation and Onsite Inspection ProgrammeMon, 13 Nov 2023 12:39:38 +0800{A8B48793-E020-470F-8C79-C99EBCA435FF}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2020/20200221_MSM_001_2020?sc_lang=enClosing of 2019 Annual Attestation and Inspection ProgrammeClosing of 2019 Annual Attestation and Onsite Inspection ProgrammeMon, 13 Nov 2023 12:29:40 +0800{3BB0A959-44F1-4376-973F-1FBB7A44E0A2}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEOCH/2021/20210604_MSM_007_2021?sc_lang=enREMINDER – 2021 Annual Attestation and Inspection Programme – Self-attestation of Compliance QuestionnaireREMINDER – 2021 Annual Attestation and Inspection Programme – Self-attestation of Compliance QuestionnaireMon, 13 Nov 2023 12:19:34 +0800