Article 280d
Equity risk category add-on
For the purposes of paragraph 2, institutions shall establish the relevant equity reference entities of the netting set in accordance with the following:
there shall be one equity reference entity for each issuer of a reference equity instrument that underlies a single-name transaction allocated to the equity risk category; single-name transactions shall be assigned to the same equity reference entity only where the underlying reference equity instrument of those transactions is issued by the same issuer;
there shall be one equity reference entity for each group of reference equity instruments or single-name equity derivatives that underlie a multi-name transaction allocated to the equity risk category; multi-names transactions shall be assigned to the same equity reference entity only where the group of underlying reference equity instruments or single-name equity derivatives of those transactions, as applicable, has the same constituents.
For the purposes of Article 278, institutions shall calculate the equity risk category add-on for a given netting set as follows:
where:
AddOnEquity |
= |
the equity risk category add-on; |
j |
= |
the index that denotes all the equity risk hedging sets established in accordance with point (d) of Article 277a(1) and Article 277a(2) for the netting set; and |
|
= |
the equity risk category add-on for hedging set j calculated in accordance with paragraph 3. |
Institutions shall calculate the equity risk category add-on for hedging set j as follows:
where:
|
= |
the equity risk category add-on for hedging set j; |
єj |
= |
the hedging set supervisory factor coefficient of hedging set j determined in accordance with Article 280; |
k |
= |
the index that denotes the equity reference entities of the netting set established in accordance with paragraph 1; |
|
= |
the correlation factor of the equity reference entity k; where the equity reference entity k has been established in accordance with point (a) of paragraph 1, ; where the equity reference entity k has been established in accordance with point (b) of paragraph 1, ; and |
AddOn(Entityk) |
= |
the add-on for the equity reference entity k determined in accordance with paragraph 4. |
Institutions shall calculate the add-on for the equity reference entity k as follows:
where:
AddOn(Entityk) |
= |
the add-on for the equity reference entity k; |
|
= |
the supervisory factor applicable to the equity reference entity k; where the equity reference entity k has been established in accordance with point (a) of paragraph 1, ; where the equity reference entity k has been established in accordance with point (b) of paragraph 1, ; and |
|
= |
the effective notional amount of the equity reference entity k calculated as follows:
where:
|