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Notices from exchanges such as HKEX, OKX, Deribit and Kraken, plus news searches on options clearing, Chinese futures rules, A-share trading rules and index changes: new contracts, margins, fees and rule changes.
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Block Scholes has released its Week 35 crypto derivatives market analysis report, noting that the U.S. Treasury's plan to double the scale of long-term Treasury buybacks, combined with expectations for the advancement of the Clarity Act, drove BTC up 20% during the week to break through $80,000, and ETH up 30% during the week.
Read originalDeribit will stop publishing daily proof of reserves and remove the corresponding page on September 1, 2026, a change stemming from its ongoing integration with Coinbase. This change does not affect the custody and protection of client assets. Deribit remains regulated by the Dubai Virtual Asset Regulatory Authority (VARA), maintains client asset segregation and 1:1 reserve requirements, and conducts independent proof of reserves audits twice a year.
Read originalHKEX has announced an optimization of the methodology for the HKEX Tech 100 Index, adjusting constituent stock eligibility, listing history requirements and weighting rules, adding industry-level weight caps, and expanding coverage of emerging technology trends such as the artificial intelligence value chain. This optimization and related constituent stock adjustments will take effect after market close on September 11, 2026, and will be officially implemented on September 14, 2026. Launched in December 2025, the index is a broad-based benchmark for Hong Kong's technology sector.
Read originalOKX will delist GODS, PRCL, and DUCK spot trading pairs in accordance with the platform's token delisting/hiding guidelines. USDⓈ- and EUR-denominated pairs will be delisted from 08:00 to 10:00 UTC on August 14, 2026, and USDT-denominated pairs will be delisted from 08:00 to 10:00 UTC on August 17, 2026.
Read originalHKEX has released its monthly regulatory statistics report on IPO applications, delistings and trading suspensions for July 2026. As of July 31, 2026, the total number of listed companies on HKEX reached 2,763, and 838 IPO applications have been processed since 2026, of which 131 have completed listing. The report also discloses the median processing time for various listing application documents in July, as well as statistics on the time taken for relevant listing processes in the 12 months ending July 31, 2026.
Read originalOKX will list the GRVT/USD spot trading pair at 15:00 UTC on July 30, 2026, to support the development of the USD ecosystem and meet users' diverse trading needs. Users can check the availability of this token or product in their region within the OKX app.
Read originalOKX will list the AEON/USD spot trading pair at 12:00 UTC on July 27, 2026. This move aims to support the USD ecosystem and meet users' diversified trading needs. Users can check the availability of corresponding tokens or products in their region within the OKX app.
Read originalThe Hong Kong SAR Government has gazetted the Stamp Duty (Amendment) (No. 2) Ordinance 2026, which stipulates that stamp duty for trades executed on the RMB counter of dual-counter stocks will be calculated and paid in RMB. HKEX will also promote RMB settlement of trading-related fees, including the SFC transaction levy, the FSTB transaction levy, the Investor Compensation Levy (currently suspended), and SEHK trading fees. The new arrangement will take effect only after the Hong Kong SAR Government issues an effective notice, obtains regulatory approval, and completes market preparations. Specific operational arrangements and target implementation timelines will be announced later.
Read originalHKEX released consultation conclusions on optimizing the board lot framework for the Hong Kong stock market, standardizing board lot sizes to 8 options: 1, 50, 100, 500, 1000, 2000, 5000, and 10000 shares. The guidance on the minimum board lot value will be lowered from HK$2,000 to HK$1,000, and a new guidance on the maximum board lot value of HK$50,000 will apply to issuers with board lot sizes exceeding 100 shares.
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