Trading Arrangements After the Launch of Closing Auction Session in the Securities Market.

Holiday Schedule

Final Settlement Price Calculation Algorithm. HSI Volatility Index VHS Futures.

Changes in the Trading Hours in relation to the Introduction of Closing Auction Session in the Securities Market on 25 July Changes in the Trading Hours in relation to the Introduction of Closing Auction Session in the Securities Market. Proposed Changes in the Trading Hours in relation to the Introduction of Closing Auction Session in the Securities Market. HKEx Decides to Introduce Volatility Control Mechanism and Closing Auction Session.

Clearing Arrangement Changes in relation to the Introduction of Closing Auction Session CAS in the Securities Market - Reminder. Clearing Arrangement Changes in relation to the Introduction of Closing Auction Session in the Securities Market.

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