What is the current MACD of RIO?

As of today, RIO MACD is -$1.65

What is the current MACD signal of RIO?

As of today, RIO MACD signal is -$1.11

What is the current MACD histogram of RIO?

As of today, RIO MACD histogram is -$0.55

Rio Tinto Group (RIO) Stock MACD History & Chart Since 1990

MACD

-$1.65$0.05-3.43%

September 30, 2026

Summary

Current Value: As of today, RIO MACD is -$1.65, down -3.43% on September 30, 2026
1-Month High: RIO MACD is currently -184.95% below its 1-month high of $1.94 set on September 1, 2026
1-Year High: RIO MACD is currently -140.98% below its 1-year high of $4.03 set on February 4, 2026
1-Month Low: RIO MACD is at its 1-month low
1-Year Low: RIO MACD is +50.80% above its 1-year low of -$3.36 reached on July 13, 2026

MACD Chart

Performance

RIO Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
MACD	Sep 30, 26	-$1.65	-3.4%	-184.9%	+37.5%	-167.9%	-266.2%	-1161.1%	+40.9%
MACD Signal	Sep 30, 26	-$1.11	-14.0%	-155.4%	+35.8%	-148.3%	-259.3%	-500.1%	+61.9%
MACD Histogram	Sep 30, 26	-$0.55	+13.0%	-950.3%	+40.9%	-493.3%	-282.4%	-350.5%	-583.2%
Price	Oct 1, 26	$92.60	-1.7%	-9.1%	-0.8%	+15.7%	+39.7%	+45.5%	+38.6%
14-Day RSI	Sep 30, 26	35.81	+0.1%	-33.4%	+0.3%	-46.5%	-46.1%	-30.2%	-0.5%
ATR	Sep 30, 26	$2.09	+2.9%	-8.0%	-15.2%	+63.9%	+92.4%	+58.6%	+17.7%
Beta	Sep 30, 26	1.26	-0.8%	+1.6%	0.0%	+106.6%	+129.1%	+53.7%	+17.8%
10-Day Volatility	Sep 30, 26	18.41%	-5.9%	-41.4%	-29.5%	-11.3%	-9.4%	-19.2%	-28.7%
50-Day SMA	Sep 30, 26	$98.71	+0.1%	+2.4%	-3.4%	+34.7%	+57.9%	+56.0%	+29.7%
20-Day SMA	Sep 30, 26	$98.17	-0.4%	-3.3%	-1.8%	+26.9%	+54.2%	+54.2%	+41.0%
50-Day EMA	Sep 30, 26	$98.21	-0.2%	-0.9%	-1.8%	+33.0%	+56.7%	+54.8%	+32.4%
20-Day EMA	Sep 30, 26	$97.18	-0.3%	-4.0%	-1.7%	+25.1%	+51.9%	+53.2%	+40.2%

MACD Highs

RIO MACD Highs Comparison
Period	High	Date	Current
1M	$1.94	Sep 1, 26	-184.9%
3M	$2.46	Aug 27, 26	-167.3%
6M	$3.63	May 14, 26	-145.5%
1Y	$4.03	Feb 4, 26	-141.0%
3Y	$4.03	Feb 4, 26	-141.0%
5Y	$4.03	Feb 4, 26	-141.0%
All	$7.07	Nov 15, 07	-123.4%

MACD Lows

RIO MACD Lows Comparison
Period	Low	Date	Current
1M	-$1.65	Sep 30, 26	at low
3M	-$3.36	Jul 13, 26	+50.8%
6M	-$3.36	Jul 13, 26	+50.8%
1Y	-$3.36	Jul 13, 26	+50.8%
3Y	-$3.36	Jul 13, 26	+50.8%
5Y	-$3.46	Jul 15, 22	+52.3%
All	-$9.98	Oct 10, 08	+83.5%

MACD History

Date	Value	Change
Oct 1, 2026	-$1.65	-167.9%
Dec 31, 2025	$2.43	+290.2%
Dec 31, 2024	-$1.28	-171.5%
Dec 31, 2023	$1.79	+12.1%
Dec 31, 2022	$1.59	+88.5%
Dec 31, 2021	$0.85	-65.2%
Dec 31, 2020	$2.43	+85.2%
Dec 31, 2019	$1.31	>+9,900.0%
Dec 31, 2018	-$0.01	-100.5%
Dec 31, 2017	$1.08	+729.2%
Dec 31, 2016	$0.13	+112.5%
Dec 31, 2015	-$1.04	-522.2%
Dec 31, 2014	-$0.17	-117.5%
Dec 31, 2013	$0.96	-52.8%
Dec 31, 2012	$2.03	+369.3%
Dec 31, 2011	-$0.75	-184.6%
Dec 31, 2010	$0.89	+15.3%
Dec 31, 2009	$0.77	+130.8%
Dec 31, 2008	-$2.50	-1,079.0%

Date	Value	Change
Dec 31, 2007	-$0.21	-34.7%
Dec 31, 2006	-$0.16	-113.4%
Dec 31, 2005	$1.18	+264.1%
Dec 31, 2004	$0.32	-56.6%
Dec 31, 2003	$0.75	+656.4%
Dec 31, 2002	$0.10	-62.7%
Dec 31, 2001	$0.26	-53.5%
Dec 31, 2000	$0.57	-45.8%
Dec 31, 1999	$1.05	+776.2%
Dec 31, 1998	-$0.15	-6.8%
Dec 31, 1997	-$0.15	-2,518.3%
Dec 31, 1996	$0.01	+128.0%
Dec 31, 1995	-$0.02	+82.0%
Dec 31, 1994	-$0.12	-129.9%
Dec 31, 1993	$0.40	+245.1%
Dec 31, 1992	$0.12	+166.8%
Dec 31, 1991	-$0.17	-536.1%
Dec 31, 1990	$0.04	-

FAQ

What is the current MACD of RIO?: As of today, RIO MACD is -$1.65

MACD Formula

MACD = EMA(12) − EMA(26)

MACD Signal

-$1.11$0.14-14.04%

September 30, 2026

Summary

Current Value: As of today, RIO MACD signal is -$1.11, down -14.04% on September 30, 2026
1-Month High: RIO MACD signal is currently -155.44% below its 1-month high of $2.00 set on September 1, 2026
1-Year High: RIO MACD signal is currently -129.39% below its 1-year high of $3.77 set on February 13, 2026
1-Month Low: RIO MACD signal is at its 1-month low
1-Year Low: RIO MACD signal is +61.98% above its 1-year low of -$2.91 reached on July 14, 2026

Performance

RIO Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
MACD Signal	Sep 30, 26	-$1.11	-14.0%	-155.4%	+35.8%	-148.3%	-259.3%	-500.1%	+61.9%
MACD	Sep 30, 26	-$1.65	-3.4%	-184.9%	+37.5%	-167.9%	-266.2%	-1161.1%	+40.9%
MACD Histogram	Sep 30, 26	-$0.55	+13.0%	-950.3%	+40.9%	-493.3%	-282.4%	-350.5%	-583.2%
Price	Oct 1, 26	$92.60	-1.7%	-9.1%	-0.8%	+15.7%	+39.7%	+45.5%	+38.6%
14-Day RSI	Sep 30, 26	35.81	+0.1%	-33.4%	+0.3%	-46.5%	-46.1%	-30.2%	-0.5%
ATR	Sep 30, 26	$2.09	+2.9%	-8.0%	-15.2%	+63.9%	+92.4%	+58.6%	+17.7%
Beta	Sep 30, 26	1.26	-0.8%	+1.6%	0.0%	+106.6%	+129.1%	+53.7%	+17.8%
10-Day Volatility	Sep 30, 26	18.41%	-5.9%	-41.4%	-29.5%	-11.3%	-9.4%	-19.2%	-28.7%
50-Day SMA	Sep 30, 26	$98.71	+0.1%	+2.4%	-3.4%	+34.7%	+57.9%	+56.0%	+29.7%
20-Day SMA	Sep 30, 26	$98.17	-0.4%	-3.3%	-1.8%	+26.9%	+54.2%	+54.2%	+41.0%
50-Day EMA	Sep 30, 26	$98.21	-0.2%	-0.9%	-1.8%	+33.0%	+56.7%	+54.8%	+32.4%
20-Day EMA	Sep 30, 26	$97.18	-0.3%	-4.0%	-1.7%	+25.1%	+51.9%	+53.2%	+40.2%

MACD Signal Highs

RIO MACD Signal Highs Comparison
Period	High	Date	Current
1M	$2.00	Sep 1, 26	-155.4%
3M	$2.01	Aug 31, 26	-155.1%
6M	$2.84	May 15, 26	-139.0%
1Y	$3.77	Feb 13, 26	-129.4%
3Y	$3.77	Feb 13, 26	-129.4%
5Y	$3.77	Feb 13, 26	-129.4%
All	$5.82	Nov 20, 07	-119.0%

MACD Signal Lows

RIO MACD Signal Lows Comparison
Period	Low	Date	Current
1M	-$1.11	Sep 30, 26	at low
3M	-$2.91	Jul 14, 26	+62.0%
6M	-$2.91	Jul 14, 26	+62.0%
1Y	-$2.91	Jul 14, 26	+62.0%
3Y	-$2.91	Jul 14, 26	+62.0%
5Y	-$3.24	Jul 18, 22	+65.8%
All	-$9.28	Oct 20, 08	+88.1%

MACD Signal History

Date	Value	Change
Oct 1, 2026	-$1.11	-148.3%
Dec 31, 2025	$2.29	+315.9%
Dec 31, 2024	-$1.06	-163.8%
Dec 31, 2023	$1.67	-14.0%
Dec 31, 2022	$1.94	+204.6%
Dec 31, 2021	$0.64	-77.9%
Dec 31, 2020	$2.88	+125.0%
Dec 31, 2019	$1.28	+588.4%
Dec 31, 2018	-$0.26	-141.4%
Dec 31, 2017	$0.63	+59.4%
Dec 31, 2016	$0.40	+129.6%
Dec 31, 2015	-$1.34	-120.1%
Dec 31, 2014	-$0.61	-194.9%
Dec 31, 2013	$0.64	-66.0%
Dec 31, 2012	$1.89	+316.8%
Dec 31, 2011	-$0.87	-200.9%
Dec 31, 2010	$0.87	+51.6%
Dec 31, 2009	$0.57	+117.0%
Dec 31, 2008	-$3.36	-709.8%

Date	Value	Change
Dec 31, 2007	$0.55	+7,063.6%
Dec 31, 2006	$0.01	-99.3%
Dec 31, 2005	$1.15	+421.1%
Dec 31, 2004	$0.22	-62.5%
Dec 31, 2003	$0.59	+466.4%
Dec 31, 2002	$0.10	-60.8%
Dec 31, 2001	$0.27	-46.6%
Dec 31, 2000	$0.50	-49.6%
Dec 31, 1999	$0.99	+808.3%
Dec 31, 1998	-$0.14	+42.2%
Dec 31, 1997	-$0.24	-3,229.9%
Dec 31, 1996	$0.01	+1.3%
Dec 31, 1995	$0.01	+104.9%
Dec 31, 1994	-$0.16	-141.8%
Dec 31, 1993	$0.37	+206.9%
Dec 31, 1992	$0.12	+164.4%
Dec 31, 1991	-$0.19	-360.8%
Dec 31, 1990	$0.07	-

FAQ

What is the current MACD signal of RIO?: As of today, RIO MACD signal is -$1.11

MACD Signal Formula

Signal = EMA(9) of MACD

MACD Histogram

-$0.55$0.08+13.01%

September 30, 2026

Summary

Current Value: As of today, RIO MACD histogram is -$0.55, up +13.01% on September 30, 2026
1-Month High: RIO MACD histogram is currently -950.29% below its 1-month high of -$0.05 set on September 1, 2026
1-Year High: RIO MACD histogram is currently -139.39% below its 1-year high of $1.38 set on August 5, 2026
1-Month Low: RIO MACD histogram is +49.49% above its 1-month low of -$1.08 reached on September 16, 2026
1-Year Low: RIO MACD histogram is +62.01% above its 1-year low of -$1.43 reached on March 9, 2026

Performance

RIO Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
MACD Histogram	Sep 30, 26	-$0.55	+13.0%	-950.3%	+40.9%	-493.3%	-282.4%	-350.5%	-583.2%
MACD	Sep 30, 26	-$1.65	-3.4%	-184.9%	+37.5%	-167.9%	-266.2%	-1161.1%	+40.9%
MACD Signal	Sep 30, 26	-$1.11	-14.0%	-155.4%	+35.8%	-148.3%	-259.3%	-500.1%	+61.9%
Price	Oct 1, 26	$92.60	-1.7%	-9.1%	-0.8%	+15.7%	+39.7%	+45.5%	+38.6%
14-Day RSI	Sep 30, 26	35.81	+0.1%	-33.4%	+0.3%	-46.5%	-46.1%	-30.2%	-0.5%
ATR	Sep 30, 26	$2.09	+2.9%	-8.0%	-15.2%	+63.9%	+92.4%	+58.6%	+17.7%
Beta	Sep 30, 26	1.26	-0.8%	+1.6%	0.0%	+106.6%	+129.1%	+53.7%	+17.8%
10-Day Volatility	Sep 30, 26	18.41%	-5.9%	-41.4%	-29.5%	-11.3%	-9.4%	-19.2%	-28.7%
50-Day SMA	Sep 30, 26	$98.71	+0.1%	+2.4%	-3.4%	+34.7%	+57.9%	+56.0%	+29.7%
20-Day SMA	Sep 30, 26	$98.17	-0.4%	-3.3%	-1.8%	+26.9%	+54.2%	+54.2%	+41.0%
50-Day EMA	Sep 30, 26	$98.21	-0.2%	-0.9%	-1.8%	+33.0%	+56.7%	+54.8%	+32.4%
20-Day EMA	Sep 30, 26	$97.18	-0.3%	-4.0%	-1.7%	+25.1%	+51.9%	+53.2%	+40.2%

MACD Histogram Highs

RIO MACD Histogram Highs Comparison
Period	High	Date	Current
1M	-$0.05	Sep 1, 26	-950.3%
3M	$1.38	Aug 5, 26	-139.4%
6M	$1.38	Aug 5, 26	-139.4%
1Y	$1.38	Aug 5, 26	-139.4%
3Y	$1.38	Aug 5, 26	-139.4%
5Y	$1.38	Aug 5, 26	-139.4%
All	$2.43	Nov 4, 08	-122.4%

MACD Histogram Lows

RIO MACD Histogram Lows Comparison
Period	Low	Date	Current
1M	-$1.08	Sep 16, 26	+49.5%
3M	-$1.08	Sep 16, 26	+49.5%
6M	-$1.26	Jun 26, 26	+56.8%
1Y	-$1.43	Mar 9, 26	+62.0%
3Y	-$1.43	Mar 9, 26	+62.0%
5Y	-$1.47	Apr 26, 22	+62.9%
All	-$2.31	Dec 20, 07	+76.4%

MACD Histogram History

Date	Value	Change
Oct 1, 2026	-$0.55	-493.3%
Dec 31, 2025	$0.14	+164.1%
Dec 31, 2024	-$0.22	-277.0%
Dec 31, 2023	$0.12	+135.7%
Dec 31, 2022	-$0.34	-263.2%
Dec 31, 2021	$0.21	+146.5%
Dec 31, 2020	-$0.45	-1,567.5%
Dec 31, 2019	$0.03	-88.0%
Dec 31, 2018	$0.26	-42.5%
Dec 31, 2017	$0.45	+267.0%
Dec 31, 2016	-$0.27	-188.4%
Dec 31, 2015	$0.30	-31.8%
Dec 31, 2014	$0.44	+41.9%
Dec 31, 2013	$0.31	+135.8%
Dec 31, 2012	$0.13	+9.2%
Dec 31, 2011	$0.12	+425.1%
Dec 31, 2010	$0.02	-88.4%
Dec 31, 2009	$0.20	-76.9%
Dec 31, 2008	$0.86	+213.2%

Date	Value	Change
Dec 31, 2007	-$0.76	-362.5%
Dec 31, 2006	-$0.17	-693.9%
Dec 31, 2005	$0.03	-73.0%
Dec 31, 2004	$0.10	-34.1%
Dec 31, 2003	$0.16	+2,940.0%
Dec 31, 2002	-$0.01	-292.9%
Dec 31, 2001	-$0.00	-102.0%
Dec 31, 2000	$0.07	+15.6%
Dec 31, 1999	$0.06	+489.7%
Dec 31, 1998	-$0.02	-116.3%
Dec 31, 1997	$0.10	+5,741.2%
Dec 31, 1996	-$0.00	+94.1%
Dec 31, 1995	-$0.03	-180.6%
Dec 31, 1994	$0.04	+30.4%
Dec 31, 1993	$0.03	+611.1%
Dec 31, 1992	-$0.01	-136.5%
Dec 31, 1991	$0.01	+145.8%
Dec 31, 1990	-$0.03	-

FAQ

What is the current MACD histogram of RIO?: As of today, RIO MACD histogram is -$0.55

MACD Histogram Formula

Histogram = MACD − Signal

Data Sources & References

RIO Official Website www.riotinto.com
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