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  • No : 10614
  • Updated Date : 2021/03/17 14:08
  • Modified on : 2023/01/23 12:19
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[J-GATE3.0] Can the trade multiplier in DQ122 (Instrument Class Acquisition Request) be used?

Can the trade multiplier in DQ122 (Instrument Class Acquisition Request) be used?
After corporate action, contract unit of a series changed from 1000 to 100, but the transaction multiplier is still at 1000 when acquiring DQ122 (Request for acquiring instrument class).
Category : 

Answer

As stated in “3.12.6_Trading Units and Trading Multiplier By Product” of “J-GATE3.0_Connectivity_Manual_Business_Message_part_Appendix”, “There is a Trading Multiplier field in both Instrument Class (DQ122) and Instrument Series (DQ124) but the value set in Instrument Class (DQ122) should not be used.”, please use Instrument Series (DQ124) for Trading Multiplier.
 
In addition, as explained in “4.1.7.2 Series Information associated with Corporate Action (CA) at the Underlying Level” of “J-GATE3.0_Connectivity_Manual_Commonalities_part”, since there may be a situation in which delivery unit may vary with a series with the same underlying, DQ124 (Request for acquiring instrument series) which accumulates information in unit of instrument series is used as valid value.

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