Trading members may note that currently there are 2 partitions in currency derivatives segment. Each partition is serving a set of products. It is proposed to reduce the number of partitions from 2 to 1 effective from February 10, 2020. This would mean that from February 10, 2020 trading will happen in 1 partition only for all the products.
The partition information is provided in currency derivatives master file (BFX_CODDMMYY.csv) under column 13(Partition ID).
Impact on ETI based applications
All ETI applications which are making use of partition ID for retransmission of orders, trades and other messages which are partition oriented will have to make necessary changes to query for1 partitions instead of 2.
The number of partition information is also part of Session logon response (Template ID 10001) message of ETI API.
Impact on IML based applications
All IML based applications which are making use of partition ID in their applications, for query such as incremental trade query (1085), trade enhancement request (1080) etc. will have to make necessary changes to query for 1 partition instead of 2.
The number of partition information is also part of User logon reply message (1131) of IML API.
Impact on EMDI/ EOBI
Discontinuation of partition will have impact on the existing EOBI/EMDI stream. We have partition wise EOBI/ EMDI multicast streams and thus discontinuation of partition 2 would mean that the market data for all the product will now be available from the multicast stream of partition 1 only. The product to partition mapping is already part of the master files.
Refer the BOLTPLUS Configuration file for details on partition wise multicast stream of EMDI and EOBI. All members are requested to make necessary changes in their EOBI/EMDI applications if any.
Also, kindly note that exchange has already moved products from partition 2 to partition 1 over the last few weeks. The change of partition was updated in the BFX_CODDMMYY.csv whenever a product was moved from one partition to another. By February 8, 2020 more products from partition 2 will be moved to partition 1 and partition 2 will not be having any product on 8th February 2020. The partition 2 will be removed completely from February 10, 2020.
For further queries on this, you may contact IML techsupport team on 22728053 or 22728770.
You an even email your queries to iml.techsupport@bseindia.com.
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For & on behalf of BSE Ltd,
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Ketan Jantre
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Arvindkumar Iyengar
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Sr.GM – Trading Operations
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Sr.GM – Information Technology
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