Rio Tinto Group (RIO) stock Beta

Beta

0.610.01-1.61%

January 9, 2026

Summary

Current Value: As of today, RIO beta is 0.61, down -1.61% on January 9, 2026
Current Value Category: Based on its current beta, RIO falls into the high volatility category
1-Year High: RIO beta reached a 1-year high of 0.62 on December 10, 2025
1-Year Low: RIO beta reached a 1-year low of 0.48 on March 13, 2025

Beta Chart

Performance

RIO Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
Beta	Jan 9, 26	0.61	-1.6%	-1.6%	+5.2%	0.0%	+1.7%	-14.1%	-42.5%
Price	Jan 12, 26	$82.94	+2.2%	+9.6%	+26.7%	+3.6%	+41.0%	+6.8%	-1.3%
SPX	Jan 12, 26	6,969.40	+0.0%	+2.1%	+6.4%	+1.8%	+19.6%	+75.0%	+83.3%
200-Day SMA	Jan 9, 26	$64.86	+0.1%	+2.6%	+6.3%	+0.9%	-0.4%	+0.4%	+8.2%
50-Day SMA	Jan 9, 26	$74.83	+0.2%	+6.2%	+18.6%	+2.1%	+20.7%	+10.7%	+6.1%
14-Day RSI	Jan 9, 26	57.63	-20.5%	-13.6%	+3.9%	-13.9%	+50.2%	-26.4%	-19.8%
ATR	Jan 9, 26	$1.71	+8.6%	+23.5%	+37.8%	+34.4%	+88.8%	+16.5%	-17.1%
10-Day Volatility	Jan 9, 26	31.72%	+30.3%	+40.2%	+43.9%	+52.8%	+342.4%	+58.8%	-15.8%
1-Month Volatility	Jan 9, 26	25.28%	+20.4%	+33.3%	+16.6%	+22.8%	+50.4%	+27.2%	-13.6%
1-Year Volatility	Jan 9, 26	24.82%	+1.2%	+1.8%	0.0%	+2.2%	+7.9%	-33.7%	-45.0%

Beta History

Date	Value	Change
Jan 12, 2026	0.61	0.0%
Dec 31, 2025	0.61	-3.2%
Dec 31, 2024	0.63	-34.4%
Dec 31, 2023	0.96	+39.1%
Dec 31, 2022	0.69	-32.4%
Dec 31, 2021	1.02	-3.8%
Dec 31, 2020	1.06	+9.3%
Dec 31, 2019	0.97	+9.0%
Dec 31, 2018	0.89	-42.6%
Dec 31, 2017	1.55	-18.8%
Dec 31, 2016	1.91	+55.3%
Dec 31, 2015	1.23	+29.5%
Dec 31, 2014	0.95	-32.6%
Dec 31, 2013	1.41	-27.3%
Dec 31, 2012	1.94	+6.6%
Dec 31, 2011	1.82	-4.7%
Dec 31, 2010	1.91	+1.1%

Date	Value	Change
Dec 31, 2009	1.89	+21.9%
Dec 31, 2008	1.55	-9.9%
Dec 31, 2007	1.72	-15.7%
Dec 31, 2006	2.04	+70.0%
Dec 31, 2005	1.20	+7.1%
Dec 31, 2004	1.12	+72.3%
Dec 31, 2003	0.65	-7.1%
Dec 31, 2002	0.70	+2.9%
Dec 31, 2001	0.68	+51.1%
Dec 31, 2000	0.45	+114.3%
Dec 31, 1999	0.21	-44.7%
Dec 31, 1998	0.38	+100.0%
Dec 31, 1997	0.19	-5.0%
Dec 31, 1996	0.20	+150.0%
Dec 31, 1995	0.08	-79.5%
Dec 31, 1994	0.39	+225.0%
Dec 31, 1993	0.12	-

FAQ

What is the current beta of RIO?
As of today, RIO beta is 0.61
What beta category does RIO fall into?
Based on its current beta, RIO falls into the high volatility category
What is RIO beta 1-year high?
RIO beta reached a 1-year high of 0.62 on December 10, 2025
What is RIO beta 1-year low?
RIO beta reached a 1-year low of 0.48 on March 13, 2025

Data Sources & References

RIO Official Website www.riotinto.com
Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/863064/000162828025036552/0001628280-25-036552-index.htm
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/863064/000162828025006642/0001628280-25-006642-index.htm
RIO Profile on Yahoo Finance finance.yahoo.com/quote/RIO
RIO Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/rio