ArcelorMittal (AMSYF) stock
AMSYFOTCSteel Works, Blast Furnaces & Rolling Mills (Coke Ovens)Fiscal year ends December 31Also trades as ARCXF, MT
$64.00+0.00 (0.00%)
Close on Oct 19, 2026Market cap $48.71BP/E 15.6Yield –
ArcelorMittal market cap
Market capitalization is the share price multiplied by the number of shares outstanding.
ArcelorMittal's market cap was $47.98B on Oct 19, 2026, against $30.13B a year earlier. Over the last 5 years it ranged from $18.73B to $57.14B, with a median of $24.36B.
Market Cap at the end of each year
| Period | Period end | Value | Change |
|---|---|---|---|
| 2026 | Oct 19, 2026 | $47.98B | +33.1% |
| 2025 | Dec 31, 2025 | $36.05B | +84.4% |
| 2024 | Dec 31, 2024 | $19.54B | -24.7% |
| 2023 | Dec 29, 2023 | $25.95B | -10.7% |
| 2022 | Dec 30, 2022 | $29.05B | -19.9% |
| 2021 | Dec 31, 2021 | $36.29B | +56.4% |
| 2020 | Dec 31, 2020 | $23.20B | +29.5% |
| 2019 | Dec 31, 2019 | $17.91B | -15.4% |
| 2018 | Dec 31, 2018 | $21.17B | -35.7% |
| 2017 | Dec 29, 2017 | $32.94B | +172.3% |
| 2016 | Dec 30, 2016 | $12.09B | – |