mobile search

Order Size Limit

HKATS has order size limits for each product. Orders entered into HKATS which exceed the prescribed order size limit will be rejected.

The Order Size Limits (maximum size limit for each order) of each product are as follows:

Products Maximum Order Size Limit (Contracts) *
Hang Seng Index Futures & Options 1,000
Mini-Hang Seng Index Futures & Options 1,000
Hang Seng China Enterprises Index Futures & Options 1,000
Mini-Hang Seng China Enterprises Index Futures & Options 1,000
Sector Index Futures 1,000
HIBOR Futures 1,000
Dividend Futures 1,000
HSI Volatility Index Futures 1,000
BRICS Futures 1,000
RMB Currency Futures & Options 1,000
CES China 120 Index Futures 1,000
London Aluminium Mini Futures 1,000
London Zinc Mini Futures 1,000
London Copper Mini Futures 1,000
London Nickel Mini Futures 1,000
London Tin Mini Futures 1,000
London Lead Mini Futures 1,000
USD Gold Futures 1,000
CNH Gold Futures 1,000
Iron Ore Futures  1,000 
Stock Futures & Options 5,000
Flexible Hang Seng Index Options 5,000
Flexible Hang Seng China Enterprises Index Options 5,000

* Exchange Participants may determine their own Order Size Limit by submitting “Request for Order Size Limits Setting Form" in accordance with their business needs and risk management requirements.

Exchange Participants who wish to customize a smaller order size limit can make use of the built-in order size deviation parameter setting in CLICK or OAPI.

Updated 07 Jul 2017