HKEX Automatic Strike Standardization


On Jul. 26, HKEX standardized the listing rules for option contracts.


  • HKEX revised rules to standardize the automatic strike listing for all option contracts traded on HKFE, which aligns with current arrangement for weekly option contracts.
  • In addition, HKEX informed exchange participants (EPs) regarding the amendments.
  • Background
  • For monthly option contracts, strike prices have historically been automatically generated upon the daily price movement of the underlying on each trading day, except on the final 5 trading days before the expiry day and the expiry day.
  • HKFE is standardizing Rules, regulations and procedures of HKFE to enable automatic strike listing upon the daily underlying price movement through to the expiry day for all option products, for the consistency across weekly and monthly option products.
  • Amendments
  • Deleted references to the phrase other than the spot month option contract on or after the 5th trading day preceding the expiry day, within several contract specifications.
  • Effectiveness
  • The amendments will be effective from Sep. 30, 2024.

Regulators HKEX; HKFE
Entity Types B/D; Depo; Exch
Reference Cir EQD/10/24, LSD/056/2024, Rule 7/26/2024
Functions Compliance; Legal; Product Administration; Trading
Countries Hong Kong
Category
State
Products Derivatives; Futures
Regions AP
Rule Type Final
Rule Date 7/26/2024
Effective Date 9/30/2024
Rule Id 220637
Linked to N/A
Reg. Last Update 7/26/2024
Report Section International

Last substantive update on 07/28/2024