Enhancing Term DBV functionality - OVERVIEW
Euroclear are introducing new functionality relating to Term DBVs in April and June of this year.
The main changes are as follows:
Automatic splitting service
The automatic splitting functionality assesses transactions which are failing to settle due to insufficient stock. Where the debit party has some stock available Crest will split the trade and settle for the quantity available.
Two siblings will be created, one of which will settle. The parent transaction will go to ‘Will not be actioned’ status. Crest may attempt to split the remaining sibling again, transactions can be auto split more than once.
The auto splitting process has the same effect at manual splitting:
Currently only DEL and CLA transactions can be auto split, this is being updated to allow:
Please note that OATs are not available for manual splitting but can be auto split.
Both participants to the trade must be set up to allow auto splitting. This is done at Member Account level.
The sibling transactions will contain a link to the parent.
In the case of SLRs, TDRs and DBRs being split then a link is also maintained to the original SLO, TDO or DBV.
Partial Giver Recall Substitutions
Partial Giver Recalls are used to aid settlement of failing transactions. These are known as TDGs.
TDGs are used where a transaction is failing to settle due to insufficient stock but that stock is out on a Term DBV, a TDG is created to ‘recall’ the required stock and replace it with a different line of security.
Currently the TDG processing works on an all or nothing basis. The amount out on the TDR must be sufficient to settle the failing transaction.
For example:
Full Recall substitution

The Delivery above is failing to settle due to PTY1 having insufficient stock in their Member Account.

PTY1 has an open Term DBV where there is stock GB001 out on an open TDR. The quantity loaned out is 1,000 (enough to cover the failing DEL)

A TDG is created to recall 500 of stock GB001 and replace with a different line of security for the same value.
Partial Recall Substitution
The changes being introduced are to allow for a partial substitution. For example:

The Delivery above is failing to settle for 1500 shares of GB006.

PTY1 has an open Term DBV where there is stock GB006 out on an open TDR. The quantity loaned out is 800. This is NOT enough to fully settle the DEL.

A TDG is created to recall 800 of stock GB006 and replace with the same value of stock GB009. The Delivery will then be split to allow 800 to settle and leave 700 open awaiting settlement.
Intraday Mark-to-Market
Currently mark to market is performed overnight. A new intra day mark to market is being introduced to try deal with any imbalances which could not be fully resolved in the overnight process.
During the mark-to-market process Crest determines whether the Term DBV is:
If the Term DBV is over/under collateralised or in breach of the concentration limit a TDM will be created. If the consideration needs to be reapportioned then the TDRs will be updated (No need for TDM).
Partialling
In the current overnight processing
However, in the intra-day processing the system
Do not hesitate to contact us with any questions you may have on the above. Email or call the Support Desk on +44 (0)1283 495215.