New Stock Option Classes 
Trading of the following new stock option classes will be commenced on 10 April 2017:


Underlying Stock Name Stock Code HKATS Code Options Tier Contract Size (Shares) Number of board lots
Geely Automobile Holdings Ltd. 175 GAH 1 5,000 5
Link Real Estate Investment Trust 823 LNK 1 1,000 2
AAC Technologies Holdings Ltd. 2018 AAC 1 1,000 2
Please note that the contract size of some of the abovementioned new stock options will be in multiple board lots of the underlying stocks.
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