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Rio Tinto Group logo

Rio Tinto Group (RIO) stock Relative Strength Index

14-Day RSI

42.224.43-9.50%

Summary

Current Value
As of today, RIO 14-day RSI is 42.22, down -9.50% on
Current Value Category
Based on its current 14-day relative strength index, RIO falls into the weakening momentum category
1-Year High
RIO 14-day RSI reached a 1-year high of 82.38 on
1-Year Low
RIO 14-day RSI reached a 1-year low of 20.39 on

RSI Chart

SUGGESTED SERIES

Performance

RIO Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI42.22-9.5%-5.0%-34.4%-36.9%-25.5%-27.1%+35.4%
Price$84.54-2.1%-10.8%-17.0%+5.6%+20.3%+29.1%+40.1%
200-Day SMA$96.26-0.0%+0.2%+6.6%+49.8%+55.1%+46.9%+20.9%
50-Day SMA$92.47-0.4%-6.5%-4.8%+26.2%+38.9%+45.8%+36.5%
20-Day SMA$85.56-0.5%-10.3%-9.6%+10.6%+22.4%+33.9%+31.6%
Beta1.200.0%-4.8%-4.8%+96.7%+100.0%+44.6%+8.1%
ATR$2.25+0.0%+10.4%-0.9%+76.4%+66.7%+81.3%+55.3%
10-Day Volatility35.91%-0.2%+64.7%+19.7%+73.0%+37.1%+69.2%+45.9%
1-Month Volatility28.91%-0.4%+34.9%-3.3%+40.5%+12.6%+16.6%-0.5%
3-Month Volatility27.10%+1.4%-2.0%-19.8%+26.3%+20.9%+6.2%-12.8%
1-Year Volatility31.13%+0.4%+1.3%+4.0%+28.2%+25.1%+10.9%-5.7%

RSI Highs

RIO 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M46.65-9.5%
3M67.33-37.3%
6M72.11-41.5%
1Y82.38-48.8%
3Y82.38-48.8%
5Y84.00-49.7%
All85.91-50.9%

RSI Lows

RIO 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M20.39+107.1%
3M20.39+107.1%
6M20.39+107.1%
1Y20.39+107.1%
3Y19.23+119.5%
5Y19.23+119.5%
All10.83+289.8%

RSI History

DateValueChange
42.22-36.9%
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 42.22
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 20.39 on September 11, 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