
Rio Tinto ADR (RIO) went public on June 28, 1990, when it opened at a split-adjusted price of $1.60.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
May 2026 | $99.99 | $101.05 | $99.59 | $100.58 | 1,486,000 |
April 2026 | $94.36 | $101.33 | $92.18 | $100.48 | 51,485,700 |
March 2026 | $95.09 | $97.07 | $82.35 | $93.29 | 76,573,137 |
February 2026 | $89.92 | $98.77 | $88.60 | $96.64 | 71,787,900 |
January 2026 | $78.92 | $94.47 | $78.52 | $88.55 | 95,031,200 |
December 2025 | $70.91 | $80.12 | $69.62 | $77.85 | 70,347,000 |
November 2025 | $68.55 | $70.60 | $65.90 | $69.99 | 45,508,900 |
October 2025 | $64.83 | $71.75 | $63.51 | $69.79 | 81,470,200 |
September 2025 | $59.92 | $64.53 | $59.73 | $64.21 | 70,134,500 |
August 2025 | $56.80 | $61.54 | $56.37 | $61.01 | 57,563,200 |
July 2025 | $54.81 | $61.51 | $54.76 | $56.77 | 93,425,900 |
June 2025 | $56.43 | $56.85 | $52.85 | $55.40 | 64,549,000 |
May 2025 | $56.61 | $59.65 | $55.55 | $56.44 | 62,550,900 |
April 2025 | $57.33 | $58.77 | $49.07 | $56.42 | 76,864,700 |
March 2025 | $56.90 | $61.00 | $55.59 | $57.06 | 66,478,100 |
February 2025 | $54.42 | $59.32 | $54.38 | $55.49 | 53,776,600 |
January 2025 | $53.98 | $57.26 | $53.01 | $55.36 | 71,357,800 |
December 2024 | $58.04 | $60.40 | $53.46 | $53.89 | 63,629,200 |
November 2024 | $60.18 | $62.48 | $55.22 | $57.58 | 49,524,800 |
October 2024 | $64.93 | $66.05 | $58.71 | $59.46 | 69,181,300 |
September 2024 | $55.90 | $65.50 | $54.39 | $65.22 | 57,180,000 |
August 2024 | $57.72 | $59.01 | $55.18 | $57.98 | 60,124,200 |
July 2024 | $59.12 | $61.33 | $55.99 | $58.02 | 54,926,600 |
June 2024 | $61.93 | $61.98 | $58.22 | $58.71 | 34,647,200 |
May 2024 | $60.46 | $66.11 | $59.90 | $62.42 | 57,110,800 |