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  • No : 8011
  • Updated Date : 2019/12/16 13:13
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[J-GATE]Please explain about the numbering rule of JGB Futures and Options on JGB Futures.

Please explain about the numbering rule of JGB Futures and Options on JGB Futures.
Category : 

Answer

This is a countermeasures in the case that the digit for exercise price, i.e.,6th digit (hundreds digit of exercise price) and 7th digit (thousands digit of exercise price), 
are duplicate within the same contract month when underlying price is fluctuated and exercise price is added.
This rule has been applied already for Options on Index Futures and similarly the same measures are to be taken for Options on JGB Futures.
For more details, please refer to "Identification Code Specifications for Futures and Options Transactions" at https://www.jpx.co.jp/english/sicc/regulations/index.html
"5"(Put) and "7"(Call) of Put/Call category is used in the case that the new series (exercise price) for Long Term JGB Futures Options is set and 
the same code is already set to the code representing exercise price within the same contract month.
Further, in the case of duplication of exercise price, the last 2 digits of the contract month is used.

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