AANA calculation
The AANA calculation refers to the aggregate average notional amount of uncleared OTC derivatives based on the month-end amounts of March, April and May of each year. The applicability of the compliance date (e.g. September 2022) depends on the AANA calculation based on March, April and May of the same year (e.g. 2022). This is done on a consolidated group (not single entity) level.
It should be noted that the AANA calculation is somewhat different from the FMIA classification threshold calculation which is based on the gross notional amount of OTC derivatives calculated on a rolling 30-day average excluding FX swaps and forwards settled payment versus payment. Therefore, while IM requirements would typically apply to “large” counterparties, they could also apply to counterparties classified as “small” under FMIA in some cases.
Reduction limits
According to FMIA, counterparties may reduce IM (determined at group level) by no more than: (i) CHF 50m if both parties are parts of different groups, and (ii) CHF 10m if both parties belong to the same group. In other words, the IM amount will not need to be exchanged below the agreed reduction limit (e.g. up to CHF 10/50m).
FINMA has further explained in its Guidance 01/2020 that it will follow the BCBS/IOSCO guidance whereby documentation, custodial and operational implementations are not required if the reduction limit is not surpassed. However, FINMA expects that in-scope entities will act diligently as the reduction limit approaches.
New transactions
IM must only be exchanged for new transactions entered into after the compliance date of the relevant year (e.g., 1 Sept 2022). Therefore, the amount of IM to be exchanged is expected to gradually increase towards the reduction threshold (e.g. CHF 10/50m) so that the first exchange is required within the weeks/months after the compliance date.
As a result, counterparties may fall into phase 6 for the applicability of the IM requirements but it may take time before they have to actually exchange IM. ISDA estimates that between 78% and 85% of phase 6 counterparty relationships are unlikely to breach the reduction limit, depending on the calculation methodology used1. Regardless, it is important to continuously monitor exposures to ensure the reduction limit is not exceeded prior to the full implementation with counterparties and custodians. Therefore, the first priority would be the establishment of policies and operational procedures for an IM calculation and monitoring framework.
Note: FINMA Guidance 02/2021 explains that amendments to existing derivative contracts solely to address the IBOR transition would not trigger margin obligations with respect to the amended trades (i.e. they are not “new trades” for IM compliance purposes).