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Rio Tinto Group (RIO) stock Relative Strength Index

14-Day RSI

35.760.63-1.73%

Summary

As of today, RIO 14-day RSI is 35.76, down -1.73% on
Based on its current 14-day relative strength index, RIO falls into the weakening momentum category
RIO 14-day RSI reached a 1-year high of 82.38 on
RIO 14-day RSI reached a 1-year low of 30.05 on

RSI Chart

SUGGESTED SERIES

Performance

RIO Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI35.76-1.7%-37.9%-6.5%-46.6%-45.3%-30.3%-0.7%
Price$94.16-0.3%-8.8%-0.8%+17.7%+42.6%+48.0%+40.9%
200-Day SMA$95.35+0.1%+3.1%+10.3%+48.4%+56.9%+42.1%+16.8%
50-Day SMA$98.64+0.1%+2.5%-3.6%+34.6%+57.9%+55.9%+29.1%
20-Day SMA$98.56-0.4%-2.5%-2.3%+27.4%+55.3%+54.8%+40.7%
Beta1.270.0%+2.4%+0.8%+108.2%+130.9%+54.9%+18.7%
ATR$2.03-3.6%-12.2%-17.6%+59.3%+87.2%+54.1%+11.7%
10-Day Volatility19.56%0.0%-36.5%-26.2%-5.8%-7.9%-14.2%-33.5%
1-Month Volatility21.41%-2.5%-31.9%-42.5%+4.0%-2.9%-27.1%-23.7%
3-Month Volatility28.15%+0.6%-15.0%-21.0%+31.2%+13.1%+1.9%-23.1%
1-Year Volatility30.68%+0.1%+0.3%+2.5%+26.4%+23.2%-3.9%-7.2%

RSI Highs

RIO 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M58.44-38.8%
3M67.33-46.9%
6M72.11-50.4%
1Y82.38-56.6%
3Y82.38-56.6%
5Y84.00-57.4%
All85.91-58.4%

RSI Lows

RIO 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M35.76at low
3M30.05+19.0%
6M30.05+19.0%
1Y30.05+19.0%
3Y19.23+86.0%
5Y19.23+86.0%
All10.83+230.2%

RSI History

DateValueChange
35.76-46.6%
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 35.76
What 14-day RSI category does RIO fall into?
Based on its current 14-day relative strength index, RIO falls into the weakening momentum 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 30.05 on May 22, 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