Commonwealth Bank (CBA)
Australia's largest bank and typically the largest company on the ASX, dominant in home lending and retail deposits. Trades at one of the highest valuation multiples of any major bank globally.
- Legal name
- Commonwealth Bank of Australia
- Ticker
- CBA
- Exchange
- Australian Securities Exchange · MIC XASX
- Country
- Australia
- Sector
- Financials
- Industry
- Retail & commercial banking
- Market cap ≈
- $189.3bn — computed, not copied: 1.673bn shares × 157.25 AUD close on 2026-08-28
- Reporting currency
- AUD
- Founded
- 1911
- Website
- www.commbank.com.au
- LEI
- MSFSBD3QN1GSN7Q6C537 (GLEIF)
- ISIN
- AU000000CBA7 (check digit validated)
- FIGI
- BBG001S6VFV1 (share class, OpenFIGI)
Graph connections view in graph →
lists_onAustralian Securities Exchange
domiciled_inAustralia
Sector peers — Financials
Compare: CBA vs BRK.A · CBA vs JPM · CBA vs V
How this market cap is arrived at
| Shares outstanding | 1,673,462,358 |
| Basis | outstanding |
| As of | 2026-08-27 |
| Source | ASX Appendix 2A 'Application for quotation of securities |
| Price | 157.25 AUD · CBA.AX · close 2026-08-28 |
| Venue | ASX |
| Converted at | ECB euro reference rates, 2026-08-28 |
| Market cap | $189.3bn |
Total includes 1,631,751 treasury shares held by the Group for employee equity plans at 30 June 2026 (flagged, not subtracted; excluding them gives 1,671,830,607). Share count was completely unchanged through FY2026: no buy-back activity was undertaken in FY26, and the Dividend Reinvestment Plan for both the 2025 final and 2026 interim dividends was satisfied by on-market purchase of existing shares rather than by new issuance, so no DRP shares were created.
Share counts move on a filing cadence, prices move continuously — so this figure is exact only as of the two dates above, and we publish both rather than a single undated number. This company is quoted here through a depositary receipt (CMWAY), where one receipt represents 1 ordinary share; the price is put on an ordinary-share basis before it meets the share count. Provenance.
Identifier crosswalk
| Standard | Value | What it answers |
|---|---|---|
| Ticker | CBA | Venue-local shorthand — ambiguous across markets |
| MIC | XASX | ISO 10383 — the venue |
| ISIN | AU000000CBA7 | ISO 6166 — the security |
| LEI | MSFSBD3QN1GSN7Q6C537 | ISO 17442 — the legal entity |
| FIGI | BBG001S6VFV1 | OpenFIGI — instrument, share class |
5 naming systems for one entity — only codes we actually hold are listed, with no gaps filled by guessing. Sources: LEI from GLEIF (CC0), ISIN read from the issuer's own primary listing document, with its ISO 6166 check digit validated, FIGI from OpenFIGI (open standard), MIC from the ISO 10383 registry. Each linked code opens its reverse-lookup page; the validator checks any code's check digit. seed-0.7 · marketcap-1 · 2026-08-30.
Approximate reference values from public sources · seed-0.7 · marketcap-1 · 2026-08-30 · not real-time. See data & methodology.
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