What is the current PB ratio of RIO?

As of today, RIO PB ratio is 2.76

What is RIO PB ratio 1-year high?

RIO PB ratio reached a 1-year high of 3.54 on February 25, 2026

RIO PB ratio reached a 1-year low of 1.80 on July 30, 2025

RIO PB ratio is up +53.33% year-over-year

RIO PB ratio is up +28.97% over the past 3 years

RIO PB ratio is currently -60.57% below its historical high of 7.00 set on November 9, 2007

RIO PB ratio is higher than 63.32% of companies in Basic Materials sector

2.760.08+2.99%

2 min ago

Current Value: As of today, RIO PB ratio is 2.76, up +2.99% in the most recent trading session on July 30, 2026
All-time High: RIO PB ratio is currently -60.57% below its historical high of 7.00 set on November 9, 2007
1-Year High: RIO PB ratio reached a 1-year high of 3.54 on February 25, 2026
1-Year Low: RIO PB ratio reached a 1-year low of 1.80 on July 30, 2025
1-Year Change: RIO PB ratio is up +53.33% over the past 365 days
Sector rank: RIO PB ratio is higher than 63.32% of companies in Basic Materials sector

RIO Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
PB Ratio	Jul 30, 26	2.76	+3.0%	+1.5%	-4.2%	+28.4%	+53.3%	+29.0%	-43.1%
Price	Jul 30, 26	$96.35	+2.9%	+1.5%	-4.1%	+20.4%	+62.0%	+45.8%	+11.6%
PE Ratio	Jul 30, 26	-	–	–	–	–	–	–	–
TTM Revenue	Dec 31, 25	-	–	–	–	–	–	–	–
TTM EPS	Dec 31, 25	-	–	–	–	–	–	–	–
Quarterly Book Value	Dec 31, 25	$56.75B	+12.4%	–	0.0%	–	+8.6%	+19.4%	+23.1%
PS Ratio	Jul 30, 26	-	–	–	–	–	–	–	–
Enterprise Value	Jul 30, 26	$173.30B	+2.6%	+1.4%	-3.7%	+25.1%	+64.6%	+64.1%	+21.4%
Market Cap	Jul 30, 26	$157B	+2.9%	+1.5%	-4.1%	+28.5%	+72.8%	+55.5%	+19.1%

RIO PB Ratio Highs Comparison
Period	High	Date	Current
1M	2.78	N/A	-0.7%
3M	3.21	May 13, 26	-14.0%
6M	3.54	Feb 25, 26	-22.0%
1Y	3.54	Feb 25, 26	-22.0%
3Y	3.54	Feb 25, 26	-22.0%
5Y	5.02	Aug 3, 21	-45.0%
All	7.00	Nov 9, 07	-60.6%

RIO PB Ratio Lows Comparison
Period	Low	Date	Current
1M	2.54	Jul 8, 26	+8.7%
3M	2.54	Jul 8, 26	+8.7%
6M	2.44	Jan 30, 26	+13.1%
1Y	1.80	Jul 30, 25	+53.3%
3Y	1.53	Apr 8, 25	+80.4%
5Y	1.53	Apr 8, 25	+80.4%
All	0.85	Dec 4, 08	+224.7%

What is the current PB ratio of RIO?
As of today, RIO PB ratio is 2.76
What is RIO PB ratio 1-year high?
RIO PB ratio reached a 1-year high of 3.54 on February 25, 2026
What is RIO PB ratio 1-year low?
RIO PB ratio reached a 1-year low of 1.80 on July 30, 2025
What is 1-year change in RIO PB ratio?
RIO PB ratio is up +53.33% year-over-year
What is 3-year change in RIO PB ratio?
RIO PB ratio is up +28.97% over the past 3 years
How far is RIO PB ratio from its all-time high?
RIO PB ratio is currently -60.57% below its historical high of 7.00 set on November 9, 2007
How does RIO PB ratio rank versus sector peers?
RIO PB ratio is higher than 63.32% of companies in Basic Materials sector

P/B =

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