編號

Ref. No.:

DCRM/SEOCH/075/2017

日期

Date:

07/04/2017

香 港 聯合 交易 所期 權結 算 所有 限公 司

(香港交易及結算所有限公司全資附屬公司)

THE SEHK OPTIONS CLEARING HOUSE LIMITED

(A wholly-owned subsidiary of Hong Kong Exchanges and Clearing Limited)

通告 CIRCULAR

Subject:

Risk Management Arrangements in respect of Easter Holidays - Reminder

Enquiry:

2211-6901

Reference is made to the circular (DCRM/ SEO CH/ 059/2017 ) dated 29 March 2017 regarding the risk management measures to be adopted by SEOCH in respect of the forth-coming Easter Holidays. Participants are kindly reminded to take note of the following arrangements:

  1. The margin intervals for stock options classes will be increased temporarily after the close of business on 12 April 2017. Please refer to the Appendix for the temporarily increased margin interval for each option class. The margin intervals will be restored to normal after the close of business on 13 April 2017.

  2. A special intra-day margin call on SEOCH Participants in respect of all open positions will be made at around 3:00 p.m. on 13 April 2017.

To assist Participants in better assessing the potential margin impacts, the Clearing House has made available a simulated Risk Parameter File ("Simulated RPF") on the HKEX website for Participants' margin estimation purpose. This Simulated RPF is prepared based on the settlement prices of 5 April 2017 and the temporarily increased margin levels. Participants may make use of the simulated RPF to estimate the clearing house margin requirements under the temporarily increased margin levels for their portfolios as well as the estimated funding requirements thereof. Participants should note that the simulated RPF is for reference only and does not intend to replace any daily RPF which are available at the end of each business day for the calculation of the actual day-end margin requirements.

For the purpose of the Capital-Based Position Limit (CBPL) assessment and the necessary additional margin calculation on the trading day prior to the holiday period, the normal margin rates

2

instead of the temporarily increased holiday margin rates will be applied. In this regard, the Clearing House will disseminate a tailor-made risk parameter file carrying normal margin rate ("Normal Margin RPF") via its website after the close of business on 12 April 2017 to assist participants in monitoring their CBPL.

The "Simulated RPF" and the "Normal Margin RPF" as mentioned above can be downloaded from the HKEX website with the hyperlink stated below:

htt p: // www. hk ex. com. hk/eng/m ark et/ rm/ rm _dcrm/r isk dat a/ Docum ent s/ HolidayRPF_Apr17. zip

Please ensure that your staffs are fully aware of both the temporary increase in the margin intervals and the special intra-day margin call and make necessary arrangement with your designated bank. You are also strongly advised to give advanced notice to your clients regarding these arrangements where appropriate and ensure adequate margin deposits from your clients are maintained during the holiday period.

For and on behalf of

The SEHK Options Clearing House Limited

Terence Low Authorized Signatory

3

Appendix

Stock Options Classes

Client Margin Intervals as of 7 Apr (%)

Temporary Client Margin Intervals (%)

Clearing House Margin Intervals as of 7 Apr (%)

Temporary Clearing House Margin Intervals (%)

iShares FTSE A50 China Index ETF

7

7

5

5

AAC Technologies Holdings Inc.

11

15

8

11

Anhui Conch Cement Company Limited

8

12

6

9

AIA Group Limited

7

7

5

5

Aluminum Corporation of China Limited

12

16

9

12

ChinaAMC CSI 300 Index ETF

7

7

5

5

Bank of Communications Co., Ltd.

7

7

5

5

The Bank of East Asia, Limited

7

7

5

5

Belle International Holdings Limited

8

11

6

8

BOC Hong Kong (Holdings) Limited

7

7

5

5

BYD Company Limited

11

11

8

8

China Communications Construction Company Limited

8

11

6

8

China Coal Energy Company Limited

11

11

8

8

China COSCO Holdings Company Limited

14

18

10

13

China Cinda Asset Management Co., Ltd

11

11

8

8

CGN Power Co., Ltd

7

8

5

6

China Mobile Limited

7

8

5

6

China Unicom (Hong Kong) Limited

8

10

6

7

CITIC Limited

11

11

8

8

CK Hutchison Holdings Ltd.

7

7

5

5

Cheung Kong Property Holdings Ltd.

11

11

8

8

China Life Insurance Company Limited

7

10

5

7

CLP Holdings Limited

7

7

5

5

China Merchants Bank Co., Ltd.

7

8

5

6

CNOOC Limited

7

7

5

5

China Overseas Land & Investment Limited

8

11

6

8

Cathay Pacific Airways Limited

7

8

5

6

China Petroleum & Chemical Corporation

7

8

5

6

China Pacific Insurance (Group) Co., Ltd.

7

8

5

6

China Railway Construction Corporation Limited

7

10

5

7

China Railway Group Limited

8

11

6

8

China Resources Land Ltd.

11

12

8

9

W.I.S.E. - CSI 300 China Tracker

7

7

5

5

CSOP FTSE China A50 ETF

11

11

8

8

China Shenhua Energy Company Limited

12

16

9

12

4

Stock Options Classes

Client Margin Intervals as of 7 Apr (%)

Temporary Client Margin Intervals (%)

Clearing House Margin Intervals as of 7 Apr (%)

Temporary Clearing House Margin Intervals (%)

China CITIC Bank Corporation Limited

7

7

5

5

China Telecom Corporation Limited

7

7

5

5

CITIC Securities Co. Ltd.

11

11

8

8

Dongfeng Motor Group Co. Ltd.

7

8

5

6

Esprit Holdings Limited

11

14

8

10

FIH Mobile Limited

14

18

10

13

Geely Automobile Holdings Ltd.

14

19

10

14

Galaxy Entertainment Group Limited

8

10

6

7

Great Wall Motor Co. Limited

11

15

8

11

Haitong Securities Co., Ltd.

11

11

8

8

Hang Seng H-Share Index ETF

7

7

5

5

Power Assets Holdings Limited

7

7

5

5

Hong Kong Exchanges and Clearing Limited

11

11

8

8

Hengan International Group Co. Ltd.

10

14

7

10

HSBC Holdings Plc.

7

7

5

5

The Hong Kong and China Gas Company Limited

7

7

5

5

Henderson Land Development Company Limited

7

7

5

5

Huaneng Power International, Inc.

11

11

8

8

Hang Seng Bank Limited

7

7

5

5

Jiangxi Copper Company Limited

10

12

7

9

Kunlun Energy Co. Ltd.

11

12

8

9

Kingsoft Corporation Ltd.

11

12

8

9

Lenovo Group Limited

11

11

8

8

Li & Fung Limited

11

15

8

11

Link Real Estate Investment Trust

7

7

5

5

China Mengniu Dairy Co. Ltd.

8

11

6

8

MGM China Holdings Limited

10

14

7

10

China Minsheng Banking Corporation Limited

7

7

5

5

MTR Corporation Limited

7

7

5

5

China National Building Material Company Limited

14

19

10

14

New China Life Insurance Co. Ltd.

7

8

5

6

New World Development Company Limited

7

7

5

5

Ping An Insurance (Group) Company of China, Ltd.

11

11

8

8

PetroChina Company Limited

7

7

5

5

PICC Property and Casualty Company Limited

7

7

5

5

The People's Insurance Company (Group) of China Limited

11

11

8

8

GCL-Poly Energy Holdings Ltd.

7

10

5

7

HKEx - Hong Kong Exchanges and Clearing Ltd. published this content on 10 April 2017 and is solely responsible for the information contained herein.
Distributed by Public, unedited and unaltered, on 10 April 2017 08:55:03 UTC.

Original documenthttp://www.hkex.com.hk/eng/market/partcir/seoch/2017/Documents/holiday margin for Easter Holidays (SEOCH)_2017_Reminder.pdf

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