Rio Tinto PLC (RTPPF) stock
RTPPFOTCMetal MiningFiscal year ends December 31Also trades as RIO
$90.11−1.70 (-1.85%)
Close on Oct 19, 2026Market cap $113.17BP/E 14.8Yield –
Rio Tinto shares outstanding
Diluted shares outstanding: the weighted share count used for earnings per share, adjusted for stock splits.
For fiscal 2025 it was 1.64B, up 0.3% from the year before. Over ten years it grew -1.1% a year on average. The highest annual figure on record is 1.82B in fiscal 2015.
Annual shares outstanding
| Period | Period end | Value | Change |
|---|---|---|---|
| FY2025 | Dec 31, 2025 | 1.64B | +0.3% |
| FY2024 | Dec 31, 2024 | 1.63B | +0.1% |
| FY2023 | Dec 31, 2023 | 1.63B | +0.1% |
| FY2022 | Dec 31, 2022 | 1.63B | +0.0% |
| FY2021 | Dec 31, 2021 | 1.63B | +0.0% |
| FY2020 | Dec 31, 2020 | 1.63B | -0.8% |
| FY2019 | Dec 31, 2019 | 1.64B | -5.2% |
| FY2018 | Dec 31, 2018 | 1.73B | -3.8% |
| FY2017 | Dec 31, 2017 | 1.80B | -0.5% |
| FY2016 | Dec 31, 2016 | 1.81B | -0.9% |
| FY2015 | Dec 31, 2015 | 1.82B | – |