S&P/ASX 200S&P/ASX 200 companies

The S&P/ASX 200 tracks 200 Australian companies. As of 23 Oct 2026 the largest is BHP at 10.49% of the index, and the 10 largest make up 49.38%.

Members

200

Weighting

Float-adjusted market cap

Provider

S&P Dow Jones Indices

Review

Quarterly (Mar, Jun, Sep, Dec)

Country

Australia

Data as of

23 Oct 2026

Source: iShares Core S&P/ASX 200 ETF (IOZ) holdings, as of 2026-10-23 (ETF weights, not the provider's). How we source this.

Members

Concentration

The 10 largest members make up 49.38% of the index.

• BHP10.49%
• Commonwealth Bank10.29%
• National Australia Bank4.83%
• Westpac4.72%
• Australia & New Zealand Banking Group4.53%
• CSL3.53%
• Wesfarmers3.42%
• Macquarie Group3.16%
• Woodside Energy Group2.34%
• Telstra2.07%

Which other indexes share members with the S&P/ASX 200

Shade shows how many members each index shares with the S&P/ASX 200.

Americas

1. S&P Mervalno shared members
2. Ibovespano shared members
3. S&P/TSX Composite2 shared
4. S&P IPSAno shared members
5. S&P/BMV IPCno shared members
6. S&P 5005 shared
7. Nasdaq-100no shared members
8. Dow Jonesno shared members
9. Russell 20001 shared
10. Nasdaq Composite6 shared
11. NYSE Composite8 shared

Europe

1. Euro Stoxx 50no shared members
2. ATXno shared members
3. BEL 20no shared members
4. OMX Copenhagen 20no shared members
5. OMX Tallinnno shared members
6. OMX Helsinki 25no shared members
7. CAC 40no shared members
8. DAXno shared members
9. OMX Iceland 15no shared members
10. ISEQ 20no shared members
11. FTSE MIBno shared members
12. OMX Rigano shared members
13. OMX Vilniusno shared members
14. LuxXno shared members
15. AEXno shared members
16. AMXno shared members
17. AMS Next 20no shared members
18. OSEBXno shared members
19. WIG20no shared members
20. PSIno shared members
21. MOEX Russiano shared members
22. IBEX 35no shared members
23. IBEX Medium Capno shared members
24. IBEX Small Capno shared members
25. OMX Stockholm 30no shared members
26. SMIno shared members
27. BIST 100no shared members
28. FTSE 100no shared members

Asia-Pacific

1. S&P/ASX 200this index
2. Shanghai Compositeno shared members
3. Hang Sengno shared members
4. Nifty 50no shared members
5. IDX Compositeno shared members
6. Nikkei 225no shared members
7. S&P/NZX 508 shared
8. KSE 100no shared members
9. Straits Times Indexno shared members
10. KOSPIno shared members
11. VN-Indexno shared members

Middle East & Africa

1. EGX 30no shared members
2. TA-35no shared members
3. ASE Generalno shared members
4. QE Indexno shared members
5. TASIno shared members
6. JSE Top 401 shared
7. ADX Generalno shared members

Fewermore

• NYSE Composite: 8 shared companies
• S&P/NZX 50: 8 shared companies
• Nasdaq Composite: 6 shared companies
• S&P 500: 5 shared companies
• S&P/TSX Composite: 2 shared companies
• JSE Top 40: 1 shared company
• Russell 2000: 1 shared company

Recent changes

We started recording changes on 26 Oct 2026. None recorded yet.

Questions

How many companies are in the S&P/ASX 200?

The S&P/ASX 200 has 200 members. We show 200 as of 23 Oct 2026.

What is the largest company in the S&P/ASX 200?

BHP, at 10.49% of the index as of 23 Oct 2026.

How is the S&P/ASX 200 weighted?

Float-adjusted market cap, according to S&P Dow Jones Indices.

When is the S&P/ASX 200 reviewed?

Quarterly (Mar, Jun, Sep, Dec).

Which S&P/ASX 200 companies are also in the NYSE Composite?

8 of them, as of 23 Oct 2026. The membership map below links the NYSE Composite.

Sources