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Arrangements for Adjustment of Hong Kong and China Gas Futures and Options

Market Operations
19 Mar 2013

Hong Kong Exchanges and Clearing Limited (HKEx) announced the arrangements for the adjustment to the contract terms of all open Hong Kong and China Gas futures and options contracts in existence after the market close on 6 June 2013, the business day immediately before the ex-bonus day, which is 7 June 2013, to account for Hong Kong and China Gas’ one bonus share for every 10 existing shares.

Highlights of the adjustment arrangements are set forth below.  Investors should consult their brokers for further details, or if they have any questions regarding the adjustment.

Underlying Stock (Stock Code) The Hong Kong and China Gas Company Limited (3)
Corporate Action 1 bonus share for every 10 existing shares
Ex-bonus day 7 June 2013

For details of the proposed bonus issue, please refer to the announcement made by The Hong Kong and China Gas Company Limited on 18 March 2013.

Hong Kong and China Gas Futures

Adjustment Procedures

Adjustments will be made to the open positions of Hong Kong and China Gas futures contracts which exist after the market close on 6 June 2013, the business day immediately before the ex-bonus day.  The details of the adjustment procedures are as follows: 

Adjustment Term Formula Remarks
Adjustment Ratio (AR) 10 shares / (10 shares + 1 bonus share) = 0.9091 Rounded to the nearest 4 decimal places
Adjusted Contracted Price (ACP) Contracted prices of outstanding stock futures contract x AR Rounded to the nearest 2 decimal places
Adjusted Contract Multiplier (ACM) Contracted prices of outstanding stock futures contract x (1,000 shares / ACP) Rounded to the nearest 4 decimal places

Trading of Adjusted and Standard Contracts

After the market close on 6 June 2013, the business day immediately before the ex-bonus day, the open positions will be transferred to the adjusted futures contracts.  In addition, new contracts based on the standard contract multiplier will be introduced for trading on the ex-bonus day, 7 June 2013.  Details of the adjusted and standard contracts available for trading on and after the ex-bonus day are shown below: 

Contract Trading Symbol  Contract Multiplier(Shares) Availability for Trading Addition of New Futures Contracts on and after the Ex-bonus day
Adjusted HKA ACM From ex-bonus day to
30 December 2013
No
Standard HKG 1,000 From ex-bonus day onwards Yes

Investors should note that the cash settlement amount of adjusted and standard futures contracts on the last trading day will be calculated using their respective contract multipliers.  There will not be any changes to the number of open positions and other contract terms after the transfer of positions.

Hong Kong and China Gas Options

Adjustment Procedures

Adjustments will be made to the open positions of Hong Kong and China Gas options contracts which exist after the market close on 6 June 2013, the business day immediately before the ex-bonus day.  The details of the adjustment procedures are as follows: 

Adjustment Term Formula Remarks
Adjustment Ratio (AR) 10 shares / (10 shares + 1 bonus share) = 0.9091 Rounded to the nearest 4 decimal places
Adjusted Exercise Price (AEP) Exercise price of outstanding option series x AR Rounded to the nearest 2 decimal places
Adjusted Contract Size (ACS) Exercise price of outstanding option series x (1,000 shares / AEP) Rounded to the nearest 4 decimal places

Trading of Adjusted and Standard Contracts

After the market close on 6 June 2013, the business day immediately before the ex-bonus day, the open positions will be transferred to the adjusted option series.  In addition, new option series based on the standard contract size will be introduced for trading on the ex-bonus day, 7 June 2013.  Details of the adjusted and standard contracts available for trading on and after the ex-bonus day are shown below: 

Contract Trading Symbol  Contract Size(Shares) Availability for Trading Addition of New Option Series on and after the Ex-bonus day
Adjusted HKA ACS From ex-bonus day to
28 March 2014
No
Standard HKG 1,000 From ex-bonus day onwards Yes

Investors should note that the adjusted and standard option series have different contract sizes.  There will not be any changes to the number of open positions and other contract terms after the transfer of positions.


Ends

Updated 19 Mar 2013