G-SIB disclosures

  • The Basel Committee on Banking Supervision (Basel Committee) has established a number of indicators that help it determine whether a bank should be classified as a Global Systemically Important Bank (G-SIB). The indicators reflect the size of banks, their interconnectedness, their market presence as a service provider of infrastructure that supports financial markets, their complexity and their global (cross-jurisdictional) activity. On an annual basis, it is mandatory for the Group to complete a G-SIB data reporting template issued by the Basel Committee in respect of the reporting year. Based on this G-SIB indicator information, CBA has not been classified as a G-SIB.

    The Group is required under APRA’s Prudential Standard for Public Disclosures (APS 330), to disclose the G-SIB indicator information in accordance with the Disclosure Requirements Standard issued by the Basel Committee.

Size

Individual Indicator
Dec 2025 (in A$m)
1. Total exposures
1,560,741

Interconnectedness

Individual Indicator
Dec 2025 (in A$m)
2. Intra-financial system assets
149,006
3. Intra-financial system liabilities
121,397
4. Securities outstanding
521,344

Substitutability / financial institution infrastructure

Individual Indicator
Dec 2025 (in A$m)
5. Payments made in the reporting year (excluding intragroup payments)
24,696,116
6. Assets under custody
193
7. Underwritten transactions in debt and equity markets
43,302
8. Trading volume
499,550

Complexity

Individual Indicator
Dec 2025 (in A$m)
9. Notional amount of over-the-counter (OTC) derivatives
9,604,654
10. Trading and available-for-sale securities
51,837
11. Level 3 assets
1,660

Cross-jurisdictional activity

Individual Indicator
Dec 2025 (in A$m)
12. Cross-jurisdictional claims
320,791
13. Cross-jurisdictional liabilities
211,822