S&P Merval 23S&P Merval companies

The S&P Merval tracks 23 Argentine companies. As of 26 Oct 2026 the largest is YPF at 33.30% of the index, and the 10 largest make up 87.63%.

Members

23

Weighting

Free-float market cap, capped

Provider

S&P Dow Jones Indices and BYMA

Review

Quarterly (Mar, Jun, Sep, Dec)

Country

Argentina

Data as of

26 Oct 2026

Source: S&P Merval article on Spanish Wikipedia (members table), as of 2026-10-26 (unverified: no provider or exchange file has the list); weights estimated from market cap. How we source this.

Members

Concentration

The 10 largest members make up 87.63% of the index.

• YPF33.30%
• Grupo Financiero Galicia9.95%
• Telecom Argentina9.66%
• Pampa Energía7.27%
• Transportadora de Gas del Sur7.00%
• Banco Macro6.78%
• BBVA Argentina4.34%
• Ternium Argentina3.65%
• Central Puerto3.03%
• Aluar2.65%

Which other indexes share members with the S&P Merval

Shade shows how many members each index shares with the S&P Merval.

Americas

1. S&P Mervalthis index
2. Ibovespano shared members
3. S&P/TSX Compositeno shared members
4. S&P IPSAno shared members
5. S&P/BMV IPCno shared members
6. S&P 500no shared members
7. Nasdaq-100no shared members
8. Dow Jonesno shared members
9. Russell 2000no shared members
10. Nasdaq Composite2 shared
11. NYSE Composite10 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 200no shared members
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 50no shared members
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 40no shared members
7. ADX Generalno shared members

Fewermore

• NYSE Composite: 10 shared companies
• Nasdaq Composite: 2 shared companies

Recent changes

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

Questions

How many companies are in the S&P Merval?

The S&P Merval has 23 members. We show 23 as of 26 Oct 2026.

What is the largest company in the S&P Merval?

YPF, at 33.30% of the index as of 26 Oct 2026.

How is the S&P Merval weighted?

Free-float market cap, capped, according to S&P Dow Jones Indices and BYMA.

When is the S&P Merval reviewed?

Quarterly (Mar, Jun, Sep, Dec).

Which S&P Merval companies are also in the NYSE Composite?

10 of them, as of 26 Oct 2026. The membership map below links the NYSE Composite.

Sources