What is the current MACD signal of AA?

As of today, AA MACD signal is -$1.71

What is the current MACD histogram of AA?

As of today, AA MACD histogram is $0.12

AA Stock MACD History & Chart Since 1972

MACD

-$1.59$0.04+2.40%

October 9, 2026

Summary

Current Value: As of today, AA MACD is -$1.59, up +2.40% on October 9, 2026
1-Month High: AA MACD is currently -579.75% below its 1-month high of $0.33 set on September 9, 2026
1-Year High: AA MACD is currently -129.07% below its 1-year high of $5.48 set on January 13, 2026
1-Month Low: AA MACD is +22.24% above its 1-month low of -$2.05 reached on October 1, 2026
1-Year Low: AA MACD is +70.26% above its 1-year low of -$5.35 reached on July 7, 2026

MACD Chart

Performance

AA Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
MACD	Oct 9, 26	-$1.59	+2.4%	-579.8%	+69.8%	-143.4%	-235.5%	-127.5%	-350.4%
MACD Signal	Oct 9, 26	-$1.71	+1.7%	-686.7%	+63.9%	-150.9%	-317.2%	-131.1%	-233.4%
MACD Histogram	Oct 9, 26	$0.12	+9.7%	+183.1%	+121.3%	-63.4%	-70.3%	+196.2%	+117.9%
Price	Oct 9, 26	$42.20	-1.5%	-16.8%	-13.4%	-20.6%	+14.1%	+54.9%	-8.3%
14-Day RSI	Oct 9, 26	36.14	-6.3%	-29.4%	+17.4%	-49.3%	-47.7%	-18.6%	-19.9%
ATR	Oct 9, 26	$1.55	-1.2%	-29.8%	-51.1%	-10.7%	+15.0%	+26.9%	-31.4%
Beta	Oct 9, 26	1.68	-1.2%	-1.2%	-5.1%	-0.6%	+7.7%	-6.7%	-4.5%
10-Day Volatility	Oct 9, 26	24.65%	+4.5%	-31.2%	-54.7%	-41.0%	-46.4%	-54.9%	-46.5%
50-Day SMA	Oct 9, 26	$47.45	-0.1%	-2.4%	-25.5%	+12.1%	+48.8%	+59.7%	+4.8%
20-Day SMA	Oct 9, 26	$43.72	-0.7%	-13.7%	-22.1%	-10.1%	+30.3%	+56.4%	-10.4%
50-Day EMA	Oct 9, 26	$46.95	-0.4%	-8.9%	-23.1%	+7.1%	+45.0%	+58.7%	+3.3%
20-Day EMA	Oct 9, 26	$44.00	-0.4%	-12.7%	-20.6%	-10.5%	+30.0%	+57.4%	-8.3%

MACD Highs

AA MACD Highs Comparison
Period	High	Date	Current
1M	$0.33	Sep 9, 26	-579.8%
3M	$0.43	Aug 21, 26	-470.2%
6M	$3.88	Jun 3, 26	-141.0%
1Y	$5.48	Jan 13, 26	-129.1%
3Y	$5.48	Jan 13, 26	-129.1%
5Y	$5.71	Mar 7, 22	-127.9%
All	$5.98	May 10, 99	-126.6%

MACD Lows

AA MACD Lows Comparison
Period	Low	Date	Current
1M	-$2.05	Oct 1, 26	+22.2%
3M	-$5.27	Jul 9, 26	+69.8%
6M	-$5.35	Jul 7, 26	+70.3%
1Y	-$5.35	Jul 7, 26	+70.3%
3Y	-$5.35	Jul 7, 26	+70.3%
5Y	-$7.02	May 12, 22	+77.3%
All	-$10.14	Oct 15, 08	+84.3%

MACD History

Date	Value	Change
Oct 9, 2026	-$1.59	-143.4%
Dec 31, 2025	$3.67	+346.2%
Dec 31, 2024	-$1.49	-167.7%
Dec 31, 2023	$2.20	+1,281.1%
Dec 31, 2022	-$0.19	-106.0%
Dec 31, 2021	$3.12	+244.3%
Dec 31, 2020	$0.91	+319.8%
Dec 31, 2019	$0.22	+112.3%
Dec 31, 2018	-$1.76	-170.2%
Dec 31, 2017	$2.51	>+9,900.0%
Dec 31, 2016	$0.02	-96.9%
Dec 31, 2015	$0.64	+238.7%
Dec 31, 2014	-$0.46	-156.4%
Dec 31, 2013	$0.82	+968.7%
Dec 31, 2012	$0.08	+110.0%
Dec 31, 2011	-$0.77	-169.0%
Dec 31, 2010	$1.11	-40.3%
Dec 31, 2009	$1.86	+2,192.8%
Dec 31, 2008	-$0.09	-152.5%
Dec 31, 2007	$0.17	+91.7%
Dec 31, 2006	$0.09	-94.9%
Dec 31, 2005	$1.72	+283.1%
Dec 31, 2004	-$0.94	-127.9%
Dec 31, 2003	$3.37	+873.1%
Dec 31, 2002	-$0.44	+55.6%
Dec 31, 2001	-$0.98	-127.8%
Dec 31, 2000	$3.53	-22.8%
Dec 31, 1999	$4.58	+1,232.0%

Date	Value	Change
Dec 31, 1998	-$0.40	-157.3%
Dec 31, 1997	-$0.16	-219.5%
Dec 31, 1996	$0.13	+125.3%
Dec 31, 1995	-$0.52	-294.1%
Dec 31, 1994	$0.27	+489.8%
Dec 31, 1993	-$0.07	-135.7%
Dec 31, 1992	$0.19	-50.2%
Dec 31, 1991	$0.39	+74.0%
Dec 31, 1990	$0.22	+35.9%
Dec 31, 1989	$0.16	-16.5%
Dec 31, 1988	$0.20	-15.9%
Dec 31, 1987	$0.23	+327.7%
Dec 31, 1986	-$0.10	-132.1%
Dec 31, 1985	$0.32	+223.7%
Dec 31, 1984	$0.10	+88.0%
Dec 31, 1983	$0.05	-81.4%
Dec 31, 1982	$0.28	+1,639.5%
Dec 31, 1981	$0.02	+107.3%
Dec 31, 1980	-$0.22	-343.7%
Dec 31, 1979	$0.09	+71.0%
Dec 31, 1978	$0.05	-51.6%
Dec 31, 1977	$0.11	-13.1%
Dec 31, 1976	$0.13	-15.9%
Dec 31, 1975	$0.15	+522.1%
Dec 31, 1974	-$0.04	-142.3%
Dec 31, 1973	$0.08	+984.6%
Dec 31, 1972	$0.01	-

FAQ

What is the current MACD of AA?: As of today, AA MACD is -$1.59

MACD Formula

MACD = EMA(12) − EMA(26)

MACD Signal

-$1.71$0.03+1.66%

October 9, 2026

Summary

Current Value: As of today, AA MACD signal is -$1.71, up +1.66% on October 9, 2026
1-Month High: AA MACD signal is currently -686.67% below its 1-month high of $0.29 set on September 9, 2026
1-Year High: AA MACD signal is currently -134.23% below its 1-year high of $4.99 set on January 15, 2026
1-Month Low: AA MACD signal is +3.69% above its 1-month low of -$1.77 reached on October 6, 2026
1-Year Low: AA MACD signal is +64.76% above its 1-year low of -$4.85 reached on July 13, 2026

Performance

AA Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
MACD Signal	Oct 9, 26	-$1.71	+1.7%	-686.7%	+63.9%	-150.9%	-317.2%	-131.1%	-233.4%
MACD	Oct 9, 26	-$1.59	+2.4%	-579.8%	+69.8%	-143.4%	-235.5%	-127.5%	-350.4%
MACD Histogram	Oct 9, 26	$0.12	+9.7%	+183.1%	+121.3%	-63.4%	-70.3%	+196.2%	+117.9%
Price	Oct 9, 26	$42.20	-1.5%	-16.8%	-13.4%	-20.6%	+14.1%	+54.9%	-8.3%
14-Day RSI	Oct 9, 26	36.14	-6.3%	-29.4%	+17.4%	-49.3%	-47.7%	-18.6%	-19.9%
ATR	Oct 9, 26	$1.55	-1.2%	-29.8%	-51.1%	-10.7%	+15.0%	+26.9%	-31.4%
Beta	Oct 9, 26	1.68	-1.2%	-1.2%	-5.1%	-0.6%	+7.7%	-6.7%	-4.5%
10-Day Volatility	Oct 9, 26	24.65%	+4.5%	-31.2%	-54.7%	-41.0%	-46.4%	-54.9%	-46.5%
50-Day SMA	Oct 9, 26	$47.45	-0.1%	-2.4%	-25.5%	+12.1%	+48.8%	+59.7%	+4.8%
20-Day SMA	Oct 9, 26	$43.72	-0.7%	-13.7%	-22.1%	-10.1%	+30.3%	+56.4%	-10.4%
50-Day EMA	Oct 9, 26	$46.95	-0.4%	-8.9%	-23.1%	+7.1%	+45.0%	+58.7%	+3.3%
20-Day EMA	Oct 9, 26	$44.00	-0.4%	-12.7%	-20.6%	-10.5%	+30.0%	+57.4%	-8.3%

MACD Signal Highs

AA MACD Signal Highs Comparison
Period	High	Date	Current
1M	$0.29	Sep 9, 26	-686.7%
3M	$0.29	Sep 9, 26	-686.7%
6M	$2.74	Jun 8, 26	-162.3%
1Y	$4.99	Jan 15, 26	-134.2%
3Y	$4.99	Jan 15, 26	-134.2%
5Y	$5.02	Mar 8, 22	-134.1%
All	$5.65	May 12, 99	-130.2%

MACD Signal Lows

AA MACD Signal Lows Comparison
Period	Low	Date	Current
1M	-$1.77	Oct 6, 26	+3.7%
3M	-$4.85	Jul 13, 26	+64.8%
6M	-$4.85	Jul 13, 26	+64.8%
1Y	-$4.85	Jul 13, 26	+64.8%
3Y	-$4.85	Jul 13, 26	+64.8%
5Y	-$6.02	May 16, 22	+71.7%
All	-$9.30	Oct 24, 08	+81.6%

MACD Signal History

Date	Value	Change
Oct 9, 2026	-$1.71	-150.9%
Dec 31, 2025	$3.36	+352.2%
Dec 31, 2024	-$1.33	-182.7%
Dec 31, 2023	$1.61	+938.3%
Dec 31, 2022	-$0.19	-107.9%
Dec 31, 2021	$2.44	+119.7%
Dec 31, 2020	$1.11	+699.3%
Dec 31, 2019	$0.14	+107.5%
Dec 31, 2018	-$1.84	-244.0%
Dec 31, 2017	$1.28	+229.3%
Dec 31, 2016	$0.39	-16.1%
Dec 31, 2015	$0.46	+177.5%
Dec 31, 2014	-$0.60	-197.2%
Dec 31, 2013	$0.61	+595.7%
Dec 31, 2012	$0.09	+111.8%
Dec 31, 2011	-$0.75	-173.5%
Dec 31, 2010	$1.02	-33.9%
Dec 31, 2009	$1.54	+336.9%
Dec 31, 2008	-$0.65	-104.5%
Dec 31, 2007	-$0.32	-170.6%
Dec 31, 2006	$0.45	-73.3%
Dec 31, 2005	$1.68	+258.8%
Dec 31, 2004	-$1.06	-134.5%
Dec 31, 2003	$3.08	+2,456.7%
Dec 31, 2002	-$0.13	+66.6%
Dec 31, 2001	-$0.39	-112.1%
Dec 31, 2000	$3.24	-24.8%
Dec 31, 1999	$4.31	+708.5%

Date	Value	Change
Dec 31, 1998	-$0.71	-178.7%
Dec 31, 1997	-$0.25	-279.8%
Dec 31, 1996	$0.14	+178.0%
Dec 31, 1995	-$0.18	-334.7%
Dec 31, 1994	$0.08	+424.8%
Dec 31, 1993	-$0.02	-110.2%
Dec 31, 1992	$0.23	+129.8%
Dec 31, 1991	$0.10	-60.8%
Dec 31, 1990	$0.26	+45.8%
Dec 31, 1989	$0.18	+55.8%
Dec 31, 1988	$0.11	-60.4%
Dec 31, 1987	$0.29	+338.0%
Dec 31, 1986	-$0.12	-133.3%
Dec 31, 1985	$0.36	+525.3%
Dec 31, 1984	$0.06	+428.2%
Dec 31, 1983	$0.01	-95.0%
Dec 31, 1982	$0.22	+701.8%
Dec 31, 1981	$0.03	+110.0%
Dec 31, 1980	-$0.27	-439.1%
Dec 31, 1979	$0.08	+80.4%
Dec 31, 1978	$0.04	-26.1%
Dec 31, 1977	$0.06	-27.6%
Dec 31, 1976	$0.08	-22.2%
Dec 31, 1975	$0.11	+203.1%
Dec 31, 1974	-$0.10	-248.7%
Dec 31, 1973	$0.07	+27.1%
Dec 31, 1972	$0.05	-

FAQ

What is the current MACD signal of AA?: As of today, AA MACD signal is -$1.71

MACD Signal Formula

Signal = EMA(9) of MACD

MACD Histogram

$0.12$0.01+9.69%

October 9, 2026

Summary

Current Value: As of today, AA MACD histogram is $0.12, up +9.69% on October 9, 2026
1-Month High: AA MACD histogram is currently at its 1-month high
1-Year High: AA MACD histogram is currently -93.57% below its 1-year high of $1.80 set on June 2, 2026
1-Month Low: AA MACD histogram is +118.60% above its 1-month low of -$0.62 reached on September 21, 2026
1-Year Low: AA MACD histogram is +105.08% above its 1-year low of -$2.27 reached on June 24, 2026

Performance

AA Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
MACD Histogram	Oct 9, 26	$0.12	+9.7%	+183.1%	+121.3%	-63.4%	-70.3%	+196.2%	+117.9%
MACD	Oct 9, 26	-$1.59	+2.4%	-579.8%	+69.8%	-143.4%	-235.5%	-127.5%	-350.4%
MACD Signal	Oct 9, 26	-$1.71	+1.7%	-686.7%	+63.9%	-150.9%	-317.2%	-131.1%	-233.4%
Price	Oct 9, 26	$42.20	-1.5%	-16.8%	-13.4%	-20.6%	+14.1%	+54.9%	-8.3%
14-Day RSI	Oct 9, 26	36.14	-6.3%	-29.4%	+17.4%	-49.3%	-47.7%	-18.6%	-19.9%
ATR	Oct 9, 26	$1.55	-1.2%	-29.8%	-51.1%	-10.7%	+15.0%	+26.9%	-31.4%
Beta	Oct 9, 26	1.68	-1.2%	-1.2%	-5.1%	-0.6%	+7.7%	-6.7%	-4.5%
10-Day Volatility	Oct 9, 26	24.65%	+4.5%	-31.2%	-54.7%	-41.0%	-46.4%	-54.9%	-46.5%
50-Day SMA	Oct 9, 26	$47.45	-0.1%	-2.4%	-25.5%	+12.1%	+48.8%	+59.7%	+4.8%
20-Day SMA	Oct 9, 26	$43.72	-0.7%	-13.7%	-22.1%	-10.1%	+30.3%	+56.4%	-10.4%
50-Day EMA	Oct 9, 26	$46.95	-0.4%	-8.9%	-23.1%	+7.1%	+45.0%	+58.7%	+3.3%
20-Day EMA	Oct 9, 26	$44.00	-0.4%	-12.7%	-20.6%	-10.5%	+30.0%	+57.4%	-8.3%

MACD Histogram Highs

AA MACD Histogram Highs Comparison
Period	High	Date	Current
1M	$0.12	Oct 9, 26	at high
3M	$1.58	Aug 11, 26	-92.7%
6M	$1.80	Jun 2, 26	-93.6%
1Y	$1.80	Jun 2, 26	-93.6%
3Y	$1.80	Jun 2, 26	-93.6%
5Y	$1.80	Jun 2, 26	-93.6%
All	$1.83	May 19, 08	-93.7%

MACD Histogram Lows

AA MACD Histogram Lows Comparison
Period	Low	Date	Current
1M	-$0.62	Sep 21, 26	+118.6%
3M	-$0.62	Sep 21, 26	+118.6%
6M	-$2.27	Jun 24, 26	+105.1%
1Y	-$2.27	Jun 24, 26	+105.1%
3Y	-$2.27	Jun 24, 26	+105.1%
5Y	-$2.84	Apr 26, 22	+104.1%
All	-$2.84	Apr 26, 22	+104.1%

MACD Histogram History

Date	Value	Change
Oct 9, 2026	$0.12	-63.4%
Dec 31, 2025	$0.32	+296.8%
Dec 31, 2024	-$0.16	-127.0%
Dec 31, 2023	$0.59	>+9,900.0%
Dec 31, 2022	$0.01	-99.2%
Dec 31, 2021	$0.68	+434.4%
Dec 31, 2020	-$0.20	-364.7%
Dec 31, 2019	$0.08	-3.5%
Dec 31, 2018	$0.08	-93.5%
Dec 31, 2017	$1.23	+434.6%
Dec 31, 2016	-$0.37	-304.2%
Dec 31, 2015	$0.18	+35.1%
Dec 31, 2014	$0.13	-35.9%
Dec 31, 2013	$0.21	+1,942.5%
Dec 31, 2012	-$0.01	+36.5%
Dec 31, 2011	-$0.02	-119.3%
Dec 31, 2010	$0.09	-71.3%
Dec 31, 2009	$0.32	-42.9%
Dec 31, 2008	$0.56	+15.2%
Dec 31, 2007	$0.49	+234.7%
Dec 31, 2006	-$0.36	-1,110.3%
Dec 31, 2005	$0.04	-70.4%
Dec 31, 2004	$0.12	-58.3%
Dec 31, 2003	$0.29	+195.2%
Dec 31, 2002	-$0.31	+48.3%
Dec 31, 2001	-$0.59	-303.7%
Dec 31, 2000	$0.29	+9.6%
Dec 31, 1999	$0.26	-13.1%

Date	Value	Change
Dec 31, 1998	$0.30	+213.3%
Dec 31, 1997	$0.10	+1,072.0%
Dec 31, 1996	-$0.01	+97.0%
Dec 31, 1995	-$0.34	-277.6%
Dec 31, 1994	$0.19	+524.3%
Dec 31, 1993	-$0.04	-9.8%
Dec 31, 1992	-$0.04	-114.3%
Dec 31, 1991	$0.28	+862.5%
Dec 31, 1990	-$0.04	-157.2%
Dec 31, 1989	-$0.01	-117.8%
Dec 31, 1988	$0.08	+245.6%
Dec 31, 1987	-$0.06	-392.7%
Dec 31, 1986	$0.02	+142.4%
Dec 31, 1985	-$0.05	-212.2%
Dec 31, 1984	$0.04	-2.7%
Dec 31, 1983	$0.04	-35.2%
Dec 31, 1982	$0.06	+679.1%
Dec 31, 1981	-$0.01	-122.1%
Dec 31, 1980	$0.05	+352.7%
Dec 31, 1979	$0.01	+23.6%
Dec 31, 1978	$0.01	-82.2%
Dec 31, 1977	$0.05	+14.4%
Dec 31, 1976	$0.04	-0.7%
Dec 31, 1975	$0.04	-35.1%
Dec 31, 1974	$0.07	+359.5%
Dec 31, 1973	$0.01	+131.4%
Dec 31, 1972	-$0.05	-

FAQ

What is the current MACD histogram of AA?: As of today, AA MACD histogram is $0.12

MACD Histogram Formula

Histogram = MACD − Signal

Data Sources & References

AA Official Website www.alcoa.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1675149/000119312526019438/0001193125-26-019438-index.htm
AA Profile on Yahoo Finance finance.yahoo.com/quote/AA
AA Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/aa