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Rio Tinto Group (RIO) stock Relative Strength Index

14-Day RSI

28.082.87-9.27%

Summary

As of today, RIO 14-day RSI is 28.08, down -9.27% on
Based on its current 14-day relative strength index, RIO falls into the oversold category
RIO 14-day RSI reached a 1-year high of 82.38 on
RIO 14-day RSI reached a 1-year low of 28.08 on

RSI Chart

SUGGESTED SERIES

Performance

RIO Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI28.08-9.3%-33.1%-30.9%-58.0%-53.2%-31.3%-22.9%
Price$87.64-0.6%-9.7%-3.2%+9.5%+28.2%+44.7%+33.7%
200-Day SMA$96.38+0.0%+1.8%+9.1%+50.0%+57.2%+45.0%+19.0%
50-Day SMA$97.74-0.3%-0.4%-2.2%+33.4%+52.2%+56.9%+37.3%
20-Day SMA$93.19-0.5%-8.1%+0.9%+20.5%+39.3%+49.4%+37.0%
Beta1.25-0.8%0.0%-2.3%+104.9%+111.9%+47.1%+16.8%
ATR$1.96+1.3%-12.9%-15.1%+53.7%+45.5%+43.4%+6.7%
10-Day Volatility19.63%-1.5%-30.4%-40.5%-5.4%-36.8%-30.8%-43.9%
1-Month Volatility19.14%+2.0%-17.6%-34.3%-7.0%-21.0%-25.2%-30.6%
3-Month Volatility26.22%+0.2%-9.6%-26.4%+22.2%+10.8%-4.2%-25.8%
1-Year Volatility30.54%+0.1%-0.5%+2.0%+25.8%+21.6%-1.6%-8.6%

RSI Highs

RIO 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M45.83-38.7%
3M67.33-58.3%
6M72.11-61.1%
1Y82.38-65.9%
3Y82.38-65.9%
5Y84.00-66.6%
All85.91-67.3%

RSI Lows

RIO 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M28.08at low
3M28.08at low
6M28.08at low
1Y28.08at low
3Y19.23+46.0%
5Y19.23+46.0%
All10.83+159.3%

RSI History

DateValueChange
28.08-58.0%
66.93+92.5%
34.77-48.2%
67.17+8.9%
61.68-0.0%
61.71-2.9%
63.53-12.1%
72.31+35.8%
53.26-26.4%
72.39+49.6%
48.40+16.8%
41.43-22.4%
53.40-25.4%
71.55-3.6%
74.25+55.7%
47.70-20.7%
60.16+5.3%
57.13+28.4%
44.51-6.5%
DateValueChange
47.60-1.7%
48.40-28.4%
67.56+2.9%
65.65-10.0%
72.91+34.0%
54.41-6.9%
58.46-12.5%
66.80-5.8%
70.89+62.0%
43.77-20.7%
55.20+10.3%
50.03+14.1%
43.85-9.4%
48.39-40.0%
80.64+45.3%
55.49+29.4%
42.87-8.9%
47.06-

FAQ

What is the current 14-day RSI of RIO?
As of today, RIO 14-day RSI is 28.08
What 14-day RSI category does RIO fall into?
Based on its current 14-day relative strength index, RIO falls into the oversold category
What is RIO 14-day RSI 1-year high?
RIO 14-day RSI reached a 1-year high of 82.38 on December 26, 2025
What is RIO 14-day RSI 1-year low?
RIO 14-day RSI reached a 1-year low of 28.08 on September 4, 2026

Data Sources & References

  1. RIO Official Website www.riotinto.com
  2. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/863064/000162828026009531/0001628280-26-009531-index.htm
  3. RIO Profile on Yahoo Finance finance.yahoo.com/quote/RIO
  4. RIO Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/rio