https://www.hkex.com.hk/Services/RSS-Feeds/The-Stock-Exchange-of-Hong-Kong-Limited?sc_lang=enParticipant Circulars - The Stock Exchange of Hong Kong Limiteden{B59F330A-FED1-4273-B173-79123C3F01B6}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/SEHK_CT_123_2026Aug19165001?sc_lang=enTrading Arrangements of Global X Hang Seng High Dividend Yield Enhanced Income ETFWed, 19 Aug 2026 17:14:33 +0800{9569D69D-3F1E-4211-97C6-1C6BCD910485}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/SEHK_CT_122_26?sc_lang=enNorthbound Trading under Shanghai-Hong Kong Stock Connect - Practice Session for Shanghai Stock Exchange Auction Trading System UpgradeTue, 18 Aug 2026 17:15:56 +0800{21FCE98E-3961-4E0D-9B63-AB23C6906497}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/SEHK_CT_116_26?sc_lang=enLaunch of HKEX Backbone Network Upgrade for Securities Market Systems - Second Post Release Test ArrangementsTue, 18 Aug 2026 17:10:45 +0800{FCC8E7E5-8BBD-4A45-A35D-90712F08EB75}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/SEHK_CT_121_26?sc_lang=enVoluntary Submission of Additional Information for Northbound Trading under Stock Connect - Additional Practice Session Mon, 17 Aug 2026 17:24:23 +0800{BF084A67-3D4D-4FD5-8502-4AEA90663510}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/SEHK_CTCSC_119_2026Aug14163746?sc_lang=enChanges of SZSE-Listed China Connect Securities List, List of Eligible SZSE Securities for Margin Trading and List of Eligible SZSE Securities for Short SellingFri, 14 Aug 2026 17:09:04 +0800{50E2D117-971F-42A6-AC21-F48727168373}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/SEHK_CTCSC_118_2026Aug14163746?sc_lang=enChanges of SSE-Listed China Connect Securities List, List of Eligible SSE Securities for Margin Trading and List of Eligible SSE Securities for Short SellingFri, 14 Aug 2026 16:58:29 +0800{52C14F37-4F63-487D-AA9A-3BA13A280F6D}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/SEHK_CT_117_2026Aug14163746?sc_lang=enChange(s) of Designated Securities for Short SellingFri, 14 Aug 2026 16:47:54 +0800{30583FA6-5243-4FC3-8EBC-D288854C57DA}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/SEHK_CT_120_26?sc_lang=enHKEX to Enhance the 9-Times Rule in the Securities MarketFri, 14 Aug 2026 16:32:07 +0800{B5AA9B60-2704-4787-8824-4BC094B864B8}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/20260814_NIS_SMD_124_2026?sc_lang=enDisplay of Adjusted Previous Closing Price of Guoen Holdings Limited (stock code 8121) on OTP-C for its 4-for-1 Rights Issue on Ex-Rights Date, 17 August 2026Fri, 14 Aug 2026 09:51:23 +0800{1F515D09-2243-417E-8290-861451113F40}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/20260813_NIS_SMD_123_2026?sc_lang=enDisplay of Adjusted Previous Closing Price of Fantasia Holdings Group Co., Limited (stock code 1777) on OTP-C for its 5-into-1 Share Consolidation on 14 August 2026Thu, 13 Aug 2026 13:20:16 +0800{4C361ED9-57DE-46DF-8860-F5CEA49FACF9}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/20260811_MO_DT_194_26?sc_lang=enComparative Table of Strike Prices of Alibaba Health Information Technology Ltd. Stock Option ContractsTue, 11 Aug 2026 19:09:45 +0800{07EF90B4-8F2C-4B2C-A343-48203645BB1F}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/20260811_MO_DT_192_26?sc_lang=enReminder to Participants on Access to HKATS Risk Functions - Pre-Trade Risk Management (“PTRM”) System in Derivatives Market after Security Patch Deployment Tue, 11 Aug 2026 18:13:28 +0800{CB889610-88DB-414E-8749-26AF07CA457D}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/20260810_NIS_SMD_122_2026?sc_lang=enDisplay of Adjusted Previous Closing Price of PINE Technology Holdings Limited (stock code 1079) on OTP-C for its 1-for-2 Rights Issue on Ex-Rights Date, 12 August 2026Mon, 10 Aug 2026 13:17:05 +0800{824D8DC3-9376-4376-BD44-95931C5A9B7A}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/20260806_LSD_049_2026?sc_lang=enUnited Nations (Anti-Terrorism Measures) Ordinance (Cap. 575) / United Nations Sanctions (Afghanistan) Regulation 2022 (Cap. 537CN)<br/>Thu, 06 Aug 2026 18:51:13 +0800{D311F33C-9A73-43D7-B780-3ACFC6B05F19}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/20260806_NIS_SMD_121_2026?sc_lang=enDisplay of Adjusted Previous Closing Prices of Bosera HashKey Ether ETF (stock codes 3009 (HKD counter) and 9009 (USD counter)) on OTP-C for its 10-into-1 Share Consolidation on 10 August 2026Thu, 06 Aug 2026 10:30:49 +0800{5B29C7D0-3A94-4748-91B8-0F2A770F02A0}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/20260806_NIS_SMD_120_2026?sc_lang=enDisplay of Adjusted Previous Closing Price of Brightstar Technology Group Co., Ltd (stock code 8446) on OTP-C for its 20-into-1 Share Consolidation on 7 August 2026Thu, 06 Aug 2026 10:30:08 +0800{B9AC2ACB-8876-46DE-B8C4-B6D15A238568}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/20260806_NIS_SMD_119_2026?sc_lang=enDisplay of Adjusted Previous Closing Price of CA Cultural Technology Group Limited (stock code 1566) on OTP-C for its 10-into-1 Share Consolidation on 7 August 2026Thu, 06 Aug 2026 10:28:51 +0800{893C57DC-F5ED-44AF-9D6C-EE91FBE31E7F}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/SEHK_CT_113_26?sc_lang=enLaunch of HKEX Backbone Network Upgrade for Securities Market Systems - First Post Release Test ArrangementsTue, 04 Aug 2026 16:53:25 +0800{FD17ECB9-010A-4D10-851A-984DF7167408}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/SEHK_CT_115_26?sc_lang=enVoluntary Submission of Additional Information for Northbound Trading under Stock Connect - Testing Arrangements and Update to Interface SpecificationsTue, 04 Aug 2026 16:31:52 +0800{0FC0F216-3246-4CD5-ACC0-3CAF12CE9D7B}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/20260804_NIS_SMD_118_2026?sc_lang=enDisplay of Adjusted Previous Closing Price of China Wood International Holding Co., Limited (stock code 1822) on OTP-C for its 1-for-1 Rights Issue on Ex-Rights Date, 5 August 2026Tue, 04 Aug 2026 13:13:20 +0800{3EB0C744-0223-463B-9052-63A1B1C75F6E}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/20260804_NIS_SMD_117_2026?sc_lang=enDisplay of Adjusted Previous Closing Price of SunCorp Technologies Limited (stock code 1063) on OTP-C for its 5-into-1 Share Consolidation on 5 August 2026Tue, 04 Aug 2026 13:11:25 +0800{350D18E0-E2A8-4E12-A945-354BABDB5D04}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/SEHK_CTCSC_114_2026Aug03164732?sc_lang=enChanges of SSE-Listed China Connect Securities ListMon, 03 Aug 2026 16:58:26 +0800{ADAEAC7D-62C2-4517-BAD5-04D50CA99348}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/SEHK_PA_021_2026?sc_lang=enCLAIM NOTICE FOR THE FIDELITY FUND AND GUARANTEE SCHEMEMon, 03 Aug 2026 10:11:08 +0800{64B61034-2806-46C3-92F5-C051044E9AAA}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/SEHK_PA_020_2026?sc_lang=enVOLUNTARY CESSATION OF TRADINGMon, 03 Aug 2026 10:09:30 +0800{5CFFB7B5-CA33-423C-A2AD-1B1D207C3FF5}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/20260731_MO_DT_184_26?sc_lang=enHong Kong Investor Identification Regime for the Derivatives Market (“HKIDR-DM”) - Publication of HKIDR-DM File Interface Specification and Updated Orion Derivatives Platform (“ODP”) Technical Specification DocumentsFri, 31 Jul 2026 17:06:15 +0800{9741BAF7-5533-43AD-AE7A-1D84EA8FDF40}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/20260731_LSD_046_2026?sc_lang=enAmendments to the Rules of the ExchangeFri, 31 Jul 2026 16:32:48 +0800{3EC021A3-47D3-43C4-A321-010B39FEFCBD}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/SEHK_PA_019_2026?sc_lang=enRE-COMMENCEMENT OF TRADINGFri, 31 Jul 2026 09:24:25 +0800{0C8E49D0-B816-4B66-BF7F-A0C2994BC244}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/SEHK_CT_112_2026Jul30174801?sc_lang=enTrading Arrangements of CSOP KOSPI 200 Covered Call Active ETFThu, 30 Jul 2026 18:07:31 +0800{4575D0BB-4074-4450-8CE2-03383ECAFC55}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/20260730_LSD_045_2026?sc_lang=enUnited Nations Sanctions (Libya) Regulation 2019 (Cap. 537CF)Thu, 30 Jul 2026 17:25:12 +0800{F96A5306-C2D5-4F83-929F-315CA18F951D}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/20260730_NIS_SMD_116_2026?sc_lang=enDisplay of Adjusted Previous Closing Price of CMON Limited (stock code 1792) on OTP-C for its 3-for-1 Rights Issue on Ex-Rights Date, 31 July 2026Thu, 30 Jul 2026 15:02:23 +0800{C9568584-6DAD-48F2-A407-CDE5F89FB556}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/20260728_NIS_SMD_115_2026?sc_lang=enDisplay of Adjusted Previous Closing Price of Lvji Technology Holdings Inc. (stock code 1745) on OTP-C for its 50-into-1 Share Consolidation on 29 July 2026Tue, 28 Jul 2026 13:36:12 +0800{83527E40-C9A4-4AE9-A5BC-81ED8D9744E7}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/SEHK_PA_018_2026?sc_lang=enVOLUNTARY SUSPENSION OF TRADINGTue, 28 Jul 2026 12:53:10 +0800{FE712FCE-6140-4B6B-989E-DF3943E95BAB}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/SEHK_CT_111_2026Jul27173147?sc_lang=enChange(s) of Designated Securities for Short SellingMon, 27 Jul 2026 17:42:19 +0800{43CF209E-89C2-474C-BFA3-1A0C76F6748D}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/SEHK_CT_110_2026Jul27170525?sc_lang=enChange(s) to the List of Volatility Control Mechanism (VCM) SecuritiesMon, 27 Jul 2026 17:20:11 +0800{EEB065AD-D60F-4C6E-9723-B7EFF0199590}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/EQD_12_26?sc_lang=enIntroduction of Zhongji InnoLight Co., Ltd. Stock OptionsMon, 27 Jul 2026 10:59:46 +0800{001D8BB4-D6A1-44C1-AE7F-7BB5DCE85484}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/SEHK_PA_015_2026?sc_lang=enCLAIM NOTICE FOR THE FIDELITY FUND AND GUARANTEE SCHEMEMon, 27 Jul 2026 09:09:11 +0800{9D61B63D-8E9D-46ED-AE94-25EE79A0F4F7}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/SEHK_PA_014_2026?sc_lang=enVOLUNTARY CESSATION OF TRADINGMon, 27 Jul 2026 09:03:50 +0800{6A78FF89-7456-470A-8A09-ACA725FD7051}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/SEHK_CT_109_2026Jul24164736?sc_lang=enProposed Voluntary Cessation of Trading, Termination, Voluntary Deauthorisation and Delisting - Hang Seng Stock Connect China A Low Carbon Index ETF (HKD Counter Stock Code: 3038) (RMB Counter Stock Code: 83038) (the “Sub-Fund”)Fri, 24 Jul 2026 16:58:19 +0800{CBD4951E-405D-471A-9768-34F8AC04ED75}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/20260723_LSD_040_2026?sc_lang=enUnited Nations Sanctions (Democratic Republic of the Congo) Regulation 2019 (Cap. 537CJ)<br/>Thu, 23 Jul 2026 17:46:43 +0800{576F13E0-C86A-4065-89D9-4DFF926FA5D1}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/20260723_NIS_SMD_114_2026?sc_lang=enDisplay of Adjusted Previous Closing Price of Poly Xverse Intelligent Technology Co. Ltd (stock code 209) on OTP-C for its 10-into-1 Share Consolidation on 24 July 2026Thu, 23 Jul 2026 11:53:22 +0800{F0504BD1-C465-478B-AC8E-1EE30FDE8422}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/SEHK_CT_108_26?sc_lang=enIntroduction of RMB Payment Arrangements for Stamp Duty and Trading Related FeesWed, 22 Jul 2026 17:50:53 +0800{213BE3DA-91FB-40D5-821C-238CDEA02BF4}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/20260722_LSD_037_2026?sc_lang=enAmendments to the Options Trading Rules and the Operational Trading Procedures for Options Trading Exchange Participants of The Stock Exchange of Hong Kong LimitedWed, 22 Jul 2026 16:07:27 +0800{0F91F7C8-5708-44E3-BF0C-4A470A77A451}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/20260722_NIS_SMD_113_2026?sc_lang=enDisplay of Adjusted Previous Closing Price of Biosysen Limited (stock code 1355) on OTP-C for its 1-for-2 Rights Issue on Ex-Rights Date, 24 July 2026Wed, 22 Jul 2026 09:54:15 +0800{AABAD2C0-91B6-4E59-8B21-28FB5DA9EF1F}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/SEHK_CT_107_26?sc_lang=enLaunch of HKEX Backbone Network Upgrade for Securities Market Systems - Network Cutover and Post Release Test ArrangementsTue, 21 Jul 2026 17:19:35 +0800{F6C45F51-FAF9-41FB-9AA9-250518EE92B9}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/EQD_11_26?sc_lang=enStrike Price Interval Enhancements for Weekly Stock Options - UpdateMon, 20 Jul 2026 17:26:20 +0800{ED08C143-EBB5-40F8-A5CB-6EEEEFD3D465}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/SEHK_PA_013_2026?sc_lang=enRE-COMMENCEMENT OF TRADINGMon, 20 Jul 2026 09:01:49 +0800{8E42B268-93C6-45E7-84C5-308910470C80}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/SEHK_CT_106_26?sc_lang=enVoluntary Submission of Additional Information for Northbound Trading under Stock Connect Fri, 17 Jul 2026 21:41:25 +0800{3110C0C4-AC5F-4C03-B56F-080150F410C3}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/20260717_NIS_SMD_112_2026?sc_lang=enDisplay of Adjusted Previous Closing Price of Artini Holdings Limited (stock code 789) on OTP-C for its 5-into-1 Share Consolidation on 20 July 2026Fri, 17 Jul 2026 09:35:39 +0800{7E55DAEF-8771-4EB4-9768-39A7B09C38FA}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/20260717_NIS_SMD_111_2026?sc_lang=enDisplay of Adjusted Previous Closing Price of DT Capital Limited (stock code 356) on OTP-C for its 15-into-1 Share Consolidation on 20 July 2026Fri, 17 Jul 2026 09:30:32 +0800{2281E625-85F2-49EE-B0EC-0993CC91A389}https://www.hkex.com.hk/Services/Circulars-and-Notices/Participant-and-Members-Circulars/SEHK/2026/20260716_LSD_034_2026?sc_lang=enUnited Nations (Anti-Terrorism Measures) Ordinance (Cap. 575) / United Nations Sanctions (ISIL and Al-Qaida) Regulation (Cap. 537CB)<br/>Thu, 16 Jul 2026 17:00:01 +0800