What is the current MACD of STM?

As of today, STM MACD is -$1.92

What is the current MACD signal of STM?

As of today, STM MACD signal is -$1.09

What is the current MACD histogram of STM?

As of today, STM MACD histogram is -$0.83

STM Stock MACD History & Chart Since 1995

MACD

-$1.92$0.25-14.77%

October 22, 2026

Summary

Current Value: As of today, STM MACD is -$1.92, down -14.77% on October 22, 2026
1-Month High: STM MACD is currently -248.82% below its 1-month high of $1.29 set on October 7, 2026
1-Year High: STM MACD is currently -127.86% below its 1-year high of $6.89 set on June 4, 2026
1-Month Low: STM MACD is at its 1-month low
1-Year Low: STM MACD is +62.43% above its 1-year low of -$5.11 reached on July 30, 2026

MACD Chart

Performance

STM Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
MACD	Oct 22, 26	-$1.92	-14.8%	-130.1%	-12.0%	-602.8%	-448.8%	-123.8%	-848.0%
MACD Signal	Oct 22, 26	-$1.09	-23.6%	+21.8%	-26.3%	-374.3%	-333.3%	-87.2%	-157.4%
MACD Histogram	Oct 22, 26	-$0.83	-5.0%	-249.4%	+2.4%	-5478.5%	-1089.5%	-200.5%	-477.6%
Price	Oct 22, 26	$44.09	-7.0%	-17.4%	-33.0%	+70.0%	+51.4%	+10.9%	+0.4%
14-Day RSI	Oct 22, 26	32.93	-17.9%	-41.1%	-28.0%	-41.3%	-38.4%	+6.5%	-40.6%
ATR	Oct 22, 26	$2.14	+6.5%	+13.8%	-46.5%	+311.1%	+139.2%	+89.4%	+158.7%
Beta	Oct 22, 26	2.76	+1.1%	+3.4%	+10.0%	+53.3%	+57.7%	+74.7%	+68.3%
10-Day Volatility	Oct 22, 26	48.32%	+5.6%	-3.2%	-23.3%	+327.6%	-14.1%	+75.7%	+134.3%
50-Day SMA	Oct 22, 26	$50.97	-0.4%	-4.7%	-27.1%	+105.6%	+84.7%	+14.4%	+16.4%
20-Day SMA	Oct 22, 26	$51.06	-0.7%	+1.4%	-26.1%	+96.5%	+77.6%	+18.8%	+19.4%
50-Day EMA	Oct 22, 26	$51.78	-0.6%	-3.7%	-21.7%	+103.1%	+84.0%	+16.4%	+20.6%
20-Day EMA	Oct 22, 26	$49.33	-1.1%	-3.1%	-27.5%	+92.3%	+71.2%	+14.8%	+14.5%

MACD Highs

STM MACD Highs Comparison
Period	High	Date	Current
1M	$1.29	Oct 7, 26	-248.8%
3M	$1.29	Oct 7, 26	-248.8%
6M	$6.89	Jun 4, 26	-127.9%
1Y	$6.89	Jun 4, 26	-127.9%
3Y	$6.89	Jun 4, 26	-127.9%
5Y	$6.89	Jun 4, 26	-127.9%
All	$6.89	Jun 4, 26	-127.9%

MACD Lows

STM MACD Lows Comparison
Period	Low	Date	Current
1M	-$1.92	Oct 22, 26	at low
3M	-$5.11	Jul 30, 26	+62.4%
6M	-$5.11	Jul 30, 26	+62.4%
1Y	-$5.11	Jul 30, 26	+62.4%
3Y	-$5.11	Jul 30, 26	+62.4%
5Y	-$5.11	Jul 30, 26	+62.4%
All	-$5.11	Jul 30, 26	+62.4%

MACD History

Date	Value	Change
Oct 22, 2026	-$1.92	-602.8%
Dec 31, 2025	$0.38	+234.9%
Dec 31, 2024	-$0.28	-120.2%
Dec 31, 2023	$1.40	+473.4%
Dec 31, 2022	-$0.37	-316.6%
Dec 31, 2021	$0.17	+84.1%
Dec 31, 2020	$0.09	-87.9%
Dec 31, 2019	$0.77	+394.3%
Dec 31, 2018	-$0.26	-28.9%
Dec 31, 2017	-$0.20	-147.2%
Dec 31, 2016	$0.43	+624.5%
Dec 31, 2015	-$0.08	-213.2%
Dec 31, 2014	$0.07	+58.3%
Dec 31, 2013	$0.05	-82.7%
Dec 31, 2012	$0.27	+294.0%
Dec 31, 2011	-$0.14	-144.9%

Date	Value	Change
Dec 31, 2010	$0.31	+78.5%
Dec 31, 2009	$0.17	+194.5%
Dec 31, 2008	-$0.18	+55.0%
Dec 31, 2007	-$0.40	-379.8%
Dec 31, 2006	$0.14	+12.5%
Dec 31, 2005	$0.13	+207.6%
Dec 31, 2004	-$0.12	-16.4%
Dec 31, 2003	-$0.10	+84.9%
Dec 31, 2002	-$0.68	-141.1%
Dec 31, 2001	-$0.28	+58.2%
Dec 31, 2000	-$0.67	-122.0%
Dec 31, 1999	$3.07	+624.9%
Dec 31, 1998	$0.42	+201.0%
Dec 31, 1997	-$0.42	-241.6%
Dec 31, 1996	$0.30	+471.1%
Dec 31, 1995	-$0.08	-

FAQ

What is the current MACD of STM?: As of today, STM MACD is -$1.92

MACD Formula

MACD = EMA(12) − EMA(26)

MACD Signal

-$1.09$0.21-23.62%

October 22, 2026

Summary

Current Value: As of today, STM MACD signal is -$1.09, down -23.62% on October 22, 2026
1-Month High: STM MACD signal is currently -274.38% below its 1-month high of $0.62 set on October 9, 2026
1-Year High: STM MACD signal is currently -117.63% below its 1-year high of $6.17 set on June 8, 2026
1-Month Low: STM MACD signal is +21.77% above its 1-month low of -$1.39 reached on September 22, 2026
1-Year Low: STM MACD signal is +74.93% above its 1-year low of -$4.34 reached on August 6, 2026

Performance

STM Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
MACD Signal	Oct 22, 26	-$1.09	-23.6%	+21.8%	-26.3%	-374.3%	-333.3%	-87.2%	-157.4%
MACD	Oct 22, 26	-$1.92	-14.8%	-130.1%	-12.0%	-602.8%	-448.8%	-123.8%	-848.0%
MACD Histogram	Oct 22, 26	-$0.83	-5.0%	-249.4%	+2.4%	-5478.5%	-1089.5%	-200.5%	-477.6%
Price	Oct 22, 26	$44.09	-7.0%	-17.4%	-33.0%	+70.0%	+51.4%	+10.9%	+0.4%
14-Day RSI	Oct 22, 26	32.93	-17.9%	-41.1%	-28.0%	-41.3%	-38.4%	+6.5%	-40.6%
ATR	Oct 22, 26	$2.14	+6.5%	+13.8%	-46.5%	+311.1%	+139.2%	+89.4%	+158.7%
Beta	Oct 22, 26	2.76	+1.1%	+3.4%	+10.0%	+53.3%	+57.7%	+74.7%	+68.3%
10-Day Volatility	Oct 22, 26	48.32%	+5.6%	-3.2%	-23.3%	+327.6%	-14.1%	+75.7%	+134.3%
50-Day SMA	Oct 22, 26	$50.97	-0.4%	-4.7%	-27.1%	+105.6%	+84.7%	+14.4%	+16.4%
20-Day SMA	Oct 22, 26	$51.06	-0.7%	+1.4%	-26.1%	+96.5%	+77.6%	+18.8%	+19.4%
50-Day EMA	Oct 22, 26	$51.78	-0.6%	-3.7%	-21.7%	+103.1%	+84.0%	+16.4%	+20.6%
20-Day EMA	Oct 22, 26	$49.33	-1.1%	-3.1%	-27.5%	+92.3%	+71.2%	+14.8%	+14.5%

MACD Signal Highs

STM MACD Signal Highs Comparison
Period	High	Date	Current
1M	$0.62	Oct 9, 26	-274.4%
3M	$0.62	Oct 9, 26	-274.4%
6M	$6.17	Jun 8, 26	-117.6%
1Y	$6.17	Jun 8, 26	-117.6%
3Y	$6.17	Jun 8, 26	-117.6%
5Y	$6.17	Jun 8, 26	-117.6%
All	$6.17	Jun 8, 26	-117.6%

MACD Signal Lows

STM MACD Signal Lows Comparison
Period	Low	Date	Current
1M	-$1.39	Sep 22, 26	+21.8%
3M	-$4.34	Aug 6, 26	+74.9%
6M	-$4.34	Aug 6, 26	+74.9%
1Y	-$4.34	Aug 6, 26	+74.9%
3Y	-$4.34	Aug 6, 26	+74.9%
5Y	-$4.34	Aug 6, 26	+74.9%
All	-$4.34	Aug 6, 26	+74.9%

MACD Signal History

Date	Value	Change
Oct 22, 2026	-$1.09	-374.3%
Dec 31, 2025	$0.40	+249.7%
Dec 31, 2024	-$0.26	-117.5%
Dec 31, 2023	$1.51	+7,383.2%
Dec 31, 2022	$0.02	-58.0%
Dec 31, 2021	$0.05	-71.2%
Dec 31, 2020	$0.17	-80.8%
Dec 31, 2019	$0.87	+345.9%
Dec 31, 2018	-$0.35	-53.5%
Dec 31, 2017	-$0.23	-152.2%
Dec 31, 2016	$0.44	+559.8%
Dec 31, 2015	-$0.10	-210.1%
Dec 31, 2014	$0.09	+401.4%
Dec 31, 2013	-$0.03	-110.8%
Dec 31, 2012	$0.27	+230.4%
Dec 31, 2011	-$0.21	-161.3%

Date	Value	Change
Dec 31, 2010	$0.34	+225.2%
Dec 31, 2009	$0.10	+143.5%
Dec 31, 2008	-$0.24	+38.6%
Dec 31, 2007	-$0.39	-328.7%
Dec 31, 2006	$0.17	-24.6%
Dec 31, 2005	$0.22	+378.7%
Dec 31, 2004	-$0.08	+17.5%
Dec 31, 2003	-$0.10	+71.1%
Dec 31, 2002	-$0.34	-199.3%
Dec 31, 2001	-$0.11	+78.0%
Dec 31, 2000	-$0.51	-116.4%
Dec 31, 1999	$3.11	+500.8%
Dec 31, 1998	$0.52	+193.1%
Dec 31, 1997	-$0.56	-263.6%
Dec 31, 1996	$0.34	+225.8%
Dec 31, 1995	-$0.27	-

FAQ

What is the current MACD signal of STM?: As of today, STM MACD signal is -$1.09

MACD Signal Formula

Signal = EMA(9) of MACD

MACD Histogram

-$0.83$0.04-4.95%

October 22, 2026

Summary

Current Value: As of today, STM MACD histogram is -$0.83, down -4.95% on October 22, 2026
1-Month High: STM MACD histogram is currently -185.57% below its 1-month high of $0.97 set on October 6, 2026
1-Year High: STM MACD histogram is currently -180.53% below its 1-year high of $1.03 set on April 24, 2026
1-Month Low: STM MACD histogram is +20.74% above its 1-month low of -$1.05 reached on October 19, 2026
1-Year Low: STM MACD histogram is +58.30% above its 1-year low of -$1.99 reached on July 29, 2026

Performance

STM Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
MACD Histogram	Oct 22, 26	-$0.83	-5.0%	-249.4%	+2.4%	-5478.5%	-1089.5%	-200.5%	-477.6%
MACD	Oct 22, 26	-$1.92	-14.8%	-130.1%	-12.0%	-602.8%	-448.8%	-123.8%	-848.0%
MACD Signal	Oct 22, 26	-$1.09	-23.6%	+21.8%	-26.3%	-374.3%	-333.3%	-87.2%	-157.4%
Price	Oct 22, 26	$44.09	-7.0%	-17.4%	-33.0%	+70.0%	+51.4%	+10.9%	+0.4%
14-Day RSI	Oct 22, 26	32.93	-17.9%	-41.1%	-28.0%	-41.3%	-38.4%	+6.5%	-40.6%
ATR	Oct 22, 26	$2.14	+6.5%	+13.8%	-46.5%	+311.1%	+139.2%	+89.4%	+158.7%
Beta	Oct 22, 26	2.76	+1.1%	+3.4%	+10.0%	+53.3%	+57.7%	+74.7%	+68.3%
10-Day Volatility	Oct 22, 26	48.32%	+5.6%	-3.2%	-23.3%	+327.6%	-14.1%	+75.7%	+134.3%
50-Day SMA	Oct 22, 26	$50.97	-0.4%	-4.7%	-27.1%	+105.6%	+84.7%	+14.4%	+16.4%
20-Day SMA	Oct 22, 26	$51.06	-0.7%	+1.4%	-26.1%	+96.5%	+77.6%	+18.8%	+19.4%
50-Day EMA	Oct 22, 26	$51.78	-0.6%	-3.7%	-21.7%	+103.1%	+84.0%	+16.4%	+20.6%
20-Day EMA	Oct 22, 26	$49.33	-1.1%	-3.1%	-27.5%	+92.3%	+71.2%	+14.8%	+14.5%

MACD Histogram Highs

STM MACD Histogram Highs Comparison
Period	High	Date	Current
1M	$0.97	Oct 6, 26	-185.6%
3M	$0.97	Oct 6, 26	-185.6%
6M	$1.03	Apr 24, 26	-180.5%
1Y	$1.03	Apr 24, 26	-180.5%
3Y	$1.03	Apr 24, 26	-180.5%
5Y	$1.03	Apr 24, 26	-180.5%
All	$1.54	Feb 8, 00	-154.0%

MACD Histogram Lows

STM MACD Histogram Lows Comparison
Period	Low	Date	Current
1M	-$1.05	Oct 19, 26	+20.7%
3M	-$1.99	Jul 29, 26	+58.3%
6M	-$1.99	Jul 29, 26	+58.3%
1Y	-$1.99	Jul 29, 26	+58.3%
3Y	-$1.99	Jul 29, 26	+58.3%
5Y	-$1.99	Jul 29, 26	+58.3%
All	-$1.99	Jul 29, 26	+58.3%

MACD Histogram History

Date	Value	Change
Oct 22, 2026	-$0.83	-5,478.5%
Dec 31, 2025	-$0.01	+17.2%
Dec 31, 2024	-$0.02	+84.3%
Dec 31, 2023	-$0.11	+70.9%
Dec 31, 2022	-$0.39	-416.5%
Dec 31, 2021	$0.12	+269.8%
Dec 31, 2020	-$0.07	+25.6%
Dec 31, 2019	-$0.10	-207.4%
Dec 31, 2018	$0.09	+238.7%
Dec 31, 2017	$0.03	+368.3%
Dec 31, 2016	-$0.01	-173.2%
Dec 31, 2015	$0.01	+194.5%
Dec 31, 2014	-$0.01	-119.5%
Dec 31, 2013	$0.08	+5,457.1%
Dec 31, 2012	-$0.00	-102.1%
Dec 31, 2011	$0.07	+337.3%

Date	Value	Change
Dec 31, 2010	-$0.03	-141.8%
Dec 31, 2009	$0.07	+24.1%
Dec 31, 2008	$0.06	+400.5%
Dec 31, 2007	-$0.02	+24.0%
Dec 31, 2006	-$0.02	+74.6%
Dec 31, 2005	-$0.10	-143.2%
Dec 31, 2004	-$0.04	-637.7%
Dec 31, 2003	-$0.01	+98.5%
Dec 31, 2002	-$0.34	-102.4%
Dec 31, 2001	-$0.17	-4.0%
Dec 31, 2000	-$0.16	-300.7%
Dec 31, 1999	-$0.04	+56.9%
Dec 31, 1998	-$0.09	-168.8%
Dec 31, 1997	$0.14	+412.6%
Dec 31, 1996	-$0.04	-123.0%
Dec 31, 1995	$0.19	-

FAQ

What is the current MACD histogram of STM?: As of today, STM MACD histogram is -$0.83

MACD Histogram Formula

Histogram = MACD − Signal

Data Sources & References

STM Official Website www.st.com/content/st_com/en.html
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/932787/000093278726000009/0000932787-26-000009-index.htm
STM Profile on Yahoo Finance finance.yahoo.com/quote/STM
STM Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/stm