WhichIndex

Which indexes is ArcelorMittal in?

ArcelorMittal is in 4 of the 57 indexes we track. Its largest weight is 23.30% in the LuxX, where it ranks #1 of 9.

Tickers
MT (Euronext Amsterdam)
MTS (Bolsa de Madrid)
Country
Luxembourg
Sector
Materials
Size
Large cap (market cap $10–200 billion; exact figure in the ranking)
Data as of
16 Oct 2026

Member of 4 indexes

ArcelorMittal's index memberships
IndexWeight %RankIndex size
LuxX23.3019
AEX2.441129
CAC 401.402140
IBEX 350.892035

Source: each index's own source, listed on its page. How we source this. Weights are estimates where marked. This page is refreshed when a membership changes or a weight moves by more than 10%; each index page has the daily figures.

ArcelorMittal across every index we track

Lit tiles are the indexes ArcelorMittal belongs to; the shade is its weight there.

Americas

  1. S&P Mervalnot in
  2. Ibovespanot in
  3. S&P/TSX Compositenot in
  4. S&P IPSAnot in
  5. S&P/BMV IPCnot in
  6. S&P 500not in
  7. Nasdaq-100not in
  8. Dow Jonesnot in
  9. Russell 2000not in
  10. Nasdaq Compositenot in
  11. NYSE Compositenot in

Europe

  1. Euro Stoxx 50not in
  2. ATXnot in
  3. BEL 20not in
  4. OMX Copenhagen 20not in
  5. OMX Tallinnnot in
  6. OMX Helsinki 25not in
  7. CAC 401.40%
  8. DAXnot in
  9. OMX Iceland 15not in
  10. ISEQ 20not in
  11. FTSE MIBnot in
  12. OMX Riganot in
  13. OMX Vilniusnot in
  14. LuxX23.30%
  15. AEX2.44%
  16. AMXnot in
  17. AMS Next 20not in
  18. OSEBXnot in
  19. WIG20not in
  20. PSInot in
  21. MOEX Russianot in
  22. IBEX 350.89%
  23. IBEX Medium Capnot in
  24. IBEX Small Capnot in
  25. OMX Stockholm 30not in
  26. SMInot in
  27. BIST 100not in
  28. FTSE 100not in

Asia-Pacific

  1. S&P/ASX 200not in
  2. Shanghai Compositenot in
  3. Hang Sengnot in
  4. Nifty 50not in
  5. IDX Compositenot in
  6. Nikkei 225not in
  7. S&P/NZX 50not in
  8. KSE 100not in
  9. Straits Times Indexnot in
  10. KOSPInot in
  11. VN-Indexnot in

Middle East & Africa

  1. EGX 30not in
  2. TA-35not in
  3. ASE Generalnot in
  4. QE Indexnot in
  5. TASInot in
  6. JSE Top 40not in
  7. ADX Generalnot in

Fewermore

Neighbours by weight

The members ranked just above and just below ArcelorMittal in each index
IndexRanked aboveRanked below
LuxXnone, ArcelorMittal is the largestReinet Investments (21.08%)
AEXABN AMRO Bank (2.50%)Heineken (2.18%)
CAC 40Orange (1.49%)Publicis (1.35%)
IBEX 35Acciona (0.94%)Redeia Corporación (0.82%)

Not in

Among the indexes we track for Luxembourg and the euro area.