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Rio Tinto Group (RIO) stock Relative Strength Index

14-Day RSI

30.053.42-10.22%

Summary

As of today, RIO 14-day RSI is 30.05, down -10.22% 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 RSI30.05-10.2%-33.2%-51.1%-55.1%-40.3%-36.2%-43.8%
Price$88.80-2.7%-12.4%-8.6%+11.0%+51.3%+40.1%+3.3%
200-Day SMA$87.15+0.1%+3.9%+16.3%+35.7%+41.3%+32.2%+12.6%
50-Day SMA$101.65-0.2%+0.1%+8.7%+38.7%+70.8%+60.8%+17.1%
20-Day SMA$97.61-0.6%-7.7%+8.3%+26.2%+68.0%+50.6%+16.0%
Beta1.26-0.8%+0.8%+70.3%+106.6%+117.2%+61.5%+34.0%
ATR$2.52+6.6%-16.0%-10.8%+97.3%+119.2%+90.0%+28.2%
10-Day Volatility23.60%-11.5%-34.8%-34.6%+13.7%-23.8%-4.1%-23.9%
1-Month Volatility32.60%+4.6%-14.7%-9.0%+58.4%+25.4%+20.6%+24.1%
3-Month Volatility34.54%-1.1%-1.5%-6.0%+61.0%+53.5%+17.5%+16.1%
1-Year Volatility29.95%+0.5%+2.5%+11.2%+23.4%+18.2%-12.4%-3.7%

RSI Highs

RIO 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M53.87-44.2%
3M72.11-58.3%
6M77.93-61.4%
1Y82.38-63.5%
3Y82.38-63.5%
5Y84.00-64.2%
All85.91-65.0%

RSI Lows

RIO 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M30.05at low
3M30.05at low
6M30.05at low
1Y30.05at low
3Y19.23+56.3%
5Y19.23+56.3%
All10.83+177.5%

RSI History

DateValueChange
30.05-55.1%
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 30.05

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