Exchange and Clearing House Participants
Participant Circulars
HKFE Clearing Corporation Limited (HKCC)

Date Ref No. Subject
29 Dec 2008

DCRM/HKCC/158/2008

Mandatory Intra-day Variation Adjustment Call in respect of the New Year Holiday
29 Dec 2008

DCRM/HKCC/157/2008

Margin Rates
18 Dec 2008

DCRM/HKCC/155/2008

Intra-day Variation Adjustments and Margin Requirements during Christmas Holidays - Reminder
11 Dec 2008

DCRM/HKCC/151/2008

Intra-day Variation Adjustments and Margin Requirements during Christmas Holidays
9 Dec 2008 LSD/70/2008 Update No. 1 2008 of the Rules and Procedures of HKFE Clearing Corporation Limited
8 Dec 2008

DCRM/HKCC/149/2008

Failure to Settle Morning and Intra-day Calls
1 Dec 2008

CD/DCO/HKCC/015/2008

Clearing Services on the eves of Christmas and New Year
26 Nov 2008

DCRM/HKCC/141/2008

Margin Rates
26 Nov 2008

DCRM/HKEx142/2008

Japanese Yen (JPY) Haircut
25 Nov 2008

DCRM/HKEx144/2008

Update of PC-SPAN Organisation Master File
25 Nov 2008

DCRM/HKCC/143/2008

Margin Rates for The Esprit Holdings Limited Futures Contract after Capital Adjustment
19 Nov 2008

DCRM/HKCC/140/2008

Margin Rates
14 Nov 2008

CD/DCO/DCASS/014/2008

Implementation of DCASS Backup Centre
13 Nov 2008

DCRM/HKEx/137/2008

Holiday Margin Arrangements - Reminder
29 Oct 2008

CD/DCO/DCASS/013/2008

Installation of New DCASS Terminal Software for Enhanced DCASS Services
29 Oct 2008

DCRM/HKCC/128/2008

Margin Rates
28 Oct 2008

DCRM/HKCC/132/2008

Margin Rates
28 Oct 2008

DCRM/HKCC/131/2008

Additional Intra-day Risk Management Measures - Reminder
27 Oct 2008

DCRM/HKCC/130/2008

Margin Rates
24 Oct 2008

DCRM/HKCC/129/2008

Margin Rates
22 Oct 2008

DCRM/HKCC/127/2008

Margin Rates
21 Oct 2008

DCRM/HKCC/126/2008

Margin Rates
17 Oct 2008

DCRM/HKCC/124/2008

Margin Rates
16 Oct 2008

DCRM/HKCC/123/2008

Margin Rates
15 Oct 2008

DCRM/HKCC/121/2008

Margin Rates - Gold Futures
15 Oct 2008

DCRM/HKCC/122/2008

Margin Rates
13 Oct 2008

DCRM/HKCC/120/2008

Margin Rates
13 Oct 2008

DCRM/HKCC/118/2008

Update of PC-SPAN Organisation Master File for Gold Futures
10 Oct 2008

DCRM/HKCC/117/2008

Margin Rates
9 Oct 2008

DCRM/HKCC/116/2008

Margin Rates
8 Oct 2008

DCRM/HKCC/115/2008

Margin Rates
3 Oct 2008

DCRM/HKCC/114/2008

Margin Rates
2 Oct 2008

DCRM/HKEx/113/2008

Update of PC-SPAN Organisation Master File
2 Oct 2008

DCRM/HKCC/112/2008

Margin Rates for China Netcom Group Corporation (Hong Kong) Limited Futures Contract after Capital Adjustment

30 Sept 2008

DCRM/HKCC/111/2008

Margin Rates

26 Sept 2008

DCRM/HKCC/103/2008

Margin Rates

26 Sept 2008

DCRM/HKCC/106/2008

Mandatory Intr-day Variation Adjustment Call in respect of the National Day and Chung Yeung Festival

24 Sept 2008

DCRM/HKCC/105/2008

Matters regarding positions of Lehman Brothers Futures Asia Ltd

24 Sept 2008

DCRM/HKCC/104/2008

Margin Rates

23 Sept 2008

DCRM/HKCC/102/2008

Margin Rates

22 Sept 2008

LSD/54/2008

Amendments to the Rules and Procedures of HKFE Clearing Corporation Limited

19 Sept 2008

DCRM/HKCC/101/2008

Margin Rates

18 Sept 2008

DCRM/HKCC/100/2008

Margin Rates

17 Sept 2008

DCRM/HKCC/099/2008

Suspension of HKCC Participantship

17 Sept 2008

DCRM/HKCC/097/2008

Margin Rates

12 Sept 2008

DCRM/HKCC/094/2008

Margin Rates

10 Sept 2008

DCRM/HKCC/092/2008

Mandatory Intra-day Variation Adjustment Call in respect of the day following Mid-Autumn Festival

9 Sept 2008

DCRM/HKCC/091/2008

Margin Rates

8 Sept 2008

DCRM/HKCC/090/2008

Margin Rates

2 Sept 2008

CD/DCO/DCASS/012/2008

Increase of Maximum Number of Connections to Each Network Gateway on DCASS and Uplift of Post-trade Transaction Input Rate

2 Sept 2008

LSD/51/2008

Amendments to the Rules and Procedures of HKFE Clearing Corporation Limited

2 Sept 2008

DCRM/HKCC/089/2008

Margin Rates

29 Aug 2008

CD/DCO/DCASS/011/2008

Revised Exhibits of the DCASS Subscription and Licence Agreement

29 Aug 2008

DCRM/HKEx/088/2008

Holiday Margin Arrangements

29 Aug 2008

DCRM/HKCC/087/2008

Additional Intra-day Risk Management Measures

27 Aug 2008

DCRM/HKCC/083/2008

Margin Rates

29 Jul 2008

DCRM/HKCC/077/2008

Margin Rates

22 Jul 2008

DCRM/HKCC/076/2008

Margin Rates

16 Jul 2008

DCRM/HKCC/074/2008

Margin Rates

9 Jul 2008

DCRM/HKCC/072/2008

Margin Rates

7 Jul 2008

DCRM/HKCC/071/2008

Margin Rates

3 Jul 2008

DCRM/HKCC/070/2008

Margin Rates

2 Jul 2008

CD/DCO/DCASS/010/2008

Clearing and Settlement Arrangements for Trading of Gold Futures

2 Jul 2008

LSD/43/2008

Amendments to the Rules and Procedures of HKFE Clearing Corporation Limited

26 Jun 2008

DCRM/HKCC/064/2008

Margin Rates

25 Jun 2008

DCRM/HKCC/065/2008

Mandatory Intra-day Variation Adjustment Call in respect of the HKSAR Establishment Day

25 Jun 2008

CD/DCO/DCASS/009/2008

Upgrade of HKATS and DCASS SDNet Network Circuit Bandwidth

20 Jun 2008

DCRM/HKCC/063/2008

Margin Rates

16 Jun 2008

DCRM/HKCC/060/2008

Margin Rates

11 Jun 2008

DCRM/HKCC/059/2008

Margin Rates

4 Jun 2008

DCRM/HKCC/057/2008

Mandatory Intra-day Variation Adjustment Call in respect of the day following Tuen Ng Festival

3 Jun 2008

DCRM/HKCC/056/2008

Margin Rates

28 May 2008

DCRM/HKCC/051/2008

Margin Rates

07 May 2008

DCRM/HKCC/047/2008

Mandatory Intra-day Variation Adjustment Call in respect of the Buddha's Birthday

30 Apr 2008

DCRM/HKCC/046/2008

Margin Rates

30 Apr 2008

DCRM/HKCC/045/2008

Margin Rates for The Hong Kong and China Gas Company Limited Futures Contract after Capital Adjustment

29 Apr 2008

CD/DCO/DCASS/008/2008

Implementation of Closing Auction Session - Reminder

28 Apr 2008

DCRM/HKCC/039/2008

Margin Rates

25 Apr 2008

DCRM/HKCC/040/2008

Mandatory Intra-day Variation Adjustment Call in respect of the Labour Day

10 Apr 2008

CD/DCO/DCASS/007/2008

CCMS and DCASS Service Enhancements

01 Apr 2008

DCRM/HKCC/036/2008

Margin Rates for The Hong Kong Exchanges and Clearing Limited Futures Contract after Change of Contract Multiplier

01 Apr 2008

DCRM/HKEx/035/2008

Update of PC-SPAN Organization Master File

31 Mar 2008

DCRM/HKCC/033/2008

Mandatory Intra-day Variation Adjustment Call in respect of the Ching Ming Festival

26 Mar 2008

DCRM/HKCC/029/2008

Margin rates for the Mini - Hang Seng China Enterprises Index Futures Contract and update of PC-SPAN Organisation Master File

26 Mar 2008

DCRM/HKCC/028/2008

Margin Rates

17 Mar 2008

LSD/16/2008

Amendments to the Rules and Procedures of HKFE Clearing Corporation Limited

17 Mar 2008

DCRM/HKCC/026/2008

Mandatory Intra-day Variation Adjustment Call in respect of the Easter Holiday

17 Mar 2008

CD/DCO/DCASS/006/2008

DCASS Terminal Access Control - Optional Features

14 Mar 2008

CD/DCO/DCASS/005/2008

Upgrade of HKATS and DCASS to Release 19.1 - End of Stabilisation Period

27 Feb 2008

DCRM/HKCC/020/2008

Margin Rates

18 Feb 2008

CD/DCO/DCASS/004/2008

Rollout of the Upgrade of HKATS and DCASS to Release 19.1

30 Jan 2008

DCRM/HKCC/016/2008

Intra-day Variation Adjustments and Margin Requirements during Lunar New Year Holidays - Reminder

29 Jan 2008

LSD/08/2008

Amendments to the Rules and Procedures of HKFE Clearing Corporation Limited

29 Jan 2008

DCRM/HKCC/008/2008

Margin Rates

24 Jan 2008

DCRM/HKCC/010/2008

Intra-day Variation Adjustments and Margin Requirements during Lunar New Year Holidays

24 Jan 2008

DCRM/HKCC/009/2008

Margin Rates

23 Jan 2008

DCRM/HKCC/007/2008

Margin Rates

18 Jan 2008

DCRM/HKCC/006/2008

Margin Rates

16 Jan 2008

DCRM/HKCC/004/2008

Margin Rates

15 Jan 2008

CD/DCO/DCASS/003/2008

Introduction of Five-Digit Stock Codes

11 Jan 2008

CD/DCO/DCASS/002/2008

Market Rehearsal 2 for the Upgrade of HKATS and DCASS to Release 19.1

08 Jan 2008

DCRM/HKCC/002/2008

Margin Rates

04 Jan 2008

DCRM/HKCC/001/2008

Margin Rates

03 Jan 2008

CD/DC/DCASS/001/2008

Lower the In-The-Money Triggering Percentage for Automatic Generation of Stock Options Exercise Requests