What is the current MACD of ALGN?

As of today, ALGN MACD is -$4.32

What is the current MACD signal of ALGN?

As of today, ALGN MACD signal is -$3.06

What is the current MACD histogram of ALGN?

As of today, ALGN MACD histogram is -$1.25

ALGN Stock MACD History & Chart Since 2001

MACD

-$4.32$0.22-5.33%

August 28, 2026

Summary

Current Value: As of today, ALGN MACD is -$4.32, down -5.33% on August 28, 2026
1-Month High: ALGN MACD is currently -1456.62% below its 1-month high of $0.32 set on August 14, 2026
1-Year High: ALGN MACD is currently -159.61% below its 1-year high of $7.24 set on February 11, 2026
1-Month Low: ALGN MACD is at its 1-month low
1-Year Low: ALGN MACD is +48.37% above its 1-year low of -$8.36 reached on August 28, 2025

MACD Chart

Performance

ALGN Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
MACD	Aug 28, 26	-$4.32	-5.3%	-300.4%	-31.8%	-245.5%	+48.4%	-540.1%	-130.6%
MACD Signal	Aug 28, 26	-$3.06	-11.4%	-8508.2%	+28.7%	-171.9%	+69.2%	-287.1%	-120.2%
MACD Histogram	Aug 28, 26	-$1.25	+7.1%	-12.6%	-223.3%	+2.9%	-179.1%	-91.5%	-23.8%
Price	Aug 28, 26	$157.58	-0.8%	-10.3%	-9.0%	+0.9%	+11.7%	-56.1%	-77.5%
14-Day RSI	Aug 28, 26	37.26	-3.0%	-26.6%	-32.5%	-29.7%	-3.1%	-29.8%	-37.0%
ATR	Aug 28, 26	$5.86	-3.9%	-15.1%	-12.3%	+59.3%	-5.6%	-46.6%	-67.0%
Beta	Aug 28, 26	1.39	0.0%	-10.3%	-16.3%	+12.1%	+9.4%	-17.3%	-7.3%
10-Day Volatility	Aug 28, 26	33.45%	-15.9%	-4.3%	-26.8%	+83.9%	-20.1%	+9.6%	+33.9%
50-Day SMA	Aug 28, 26	$172.96	-0.2%	+0.1%	-0.6%	+17.7%	+0.5%	-50.7%	-73.5%
20-Day SMA	Aug 28, 26	$168.13	-0.3%	-5.0%	+1.3%	+5.4%	+18.9%	-52.9%	-75.8%
50-Day EMA	Aug 28, 26	$170.24	-0.3%	-2.5%	-0.7%	+13.2%	+4.5%	-51.0%	-74.2%
20-Day EMA	Aug 28, 26	$166.00	-0.5%	-5.0%	-0.7%	+6.0%	+11.4%	-53.2%	-75.8%

MACD Highs

ALGN MACD Highs Comparison
Period	High	Date	Current
1M	$0.32	Aug 14, 26	-1456.6%
3M	$3.25	Jul 7, 26	-232.7%
6M	$5.44	Feb 27, 26	-179.3%
1Y	$7.24	Feb 11, 26	-159.6%
3Y	$14.95	Dec 28, 23	-128.9%
5Y	$31.89	Feb 8, 23	-113.5%
All	$39.80	Nov 5, 20	-110.8%

MACD Lows

ALGN MACD Lows Comparison
Period	Low	Date	Current
1M	-$4.32	Aug 28, 26	at low
3M	-$4.32	Aug 28, 26	at low
6M	-$5.98	May 19, 26	+27.8%
1Y	-$8.36	Aug 28, 25	+48.4%
3Y	-$31.14	Nov 2, 23	+86.1%
5Y	-$44.67	Jan 27, 22	+90.3%
All	-$44.67	Jan 27, 22	+90.3%

MACD History

Date	Value	Change
Aug 28, 2026	-$4.32	-245.5%
Dec 31, 2025	$2.97	+158.0%
Dec 31, 2024	-$5.12	-134.4%
Dec 31, 2023	$14.88	+381.8%
Dec 31, 2022	$3.09	+51.0%
Dec 31, 2021	$2.05	-86.5%
Dec 31, 2020	$15.13	+271.1%
Dec 31, 2019	$4.08	+151.3%
Dec 31, 2018	-$7.94	-88.3%
Dec 31, 2017	-$4.22	-578.3%
Dec 31, 2016	$0.88	+731.9%
Dec 31, 2015	$0.11	-75.0%
Dec 31, 2014	$0.42	-45.8%

Date	Value	Change
Dec 31, 2013	$0.78	+1,310.3%
Dec 31, 2012	$0.06	-86.5%
Dec 31, 2011	$0.41	-18.1%
Dec 31, 2010	$0.50	+66.2%
Dec 31, 2009	$0.30	-4.4%
Dec 31, 2008	$0.32	+225.3%
Dec 31, 2007	-$0.25	-229.9%
Dec 31, 2006	$0.19	+304.8%
Dec 31, 2005	-$0.09	-20.6%
Dec 31, 2004	-$0.08	-440.7%
Dec 31, 2003	$0.02	-79.3%
Dec 31, 2002	$0.11	+1.0%
Dec 31, 2001	$0.11	-

FAQ

What is the current MACD of ALGN?: As of today, ALGN MACD is -$4.32

MACD Formula

MACD = EMA(12) − EMA(26)

MACD Signal

-$3.06$0.31-11.42%

August 28, 2026

Summary

Current Value: As of today, ALGN MACD signal is -$3.06, down -11.42% on August 28, 2026
1-Month High: ALGN MACD signal is currently -8508.24% below its 1-month high of $0.04 set on July 28, 2026
1-Year High: ALGN MACD signal is currently -148.99% below its 1-year high of $6.25 set on February 20, 2026
1-Month Low: ALGN MACD signal is at its 1-month low
1-Year Low: ALGN MACD signal is +69.23% above its 1-year low of -$9.95 reached on August 28, 2025

Performance

ALGN Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
MACD Signal	Aug 28, 26	-$3.06	-11.4%	-8508.2%	+28.7%	-171.9%	+69.2%	-287.1%	-120.2%
MACD	Aug 28, 26	-$4.32	-5.3%	-300.4%	-31.8%	-245.5%	+48.4%	-540.1%	-130.6%
MACD Histogram	Aug 28, 26	-$1.25	+7.1%	-12.6%	-223.3%	+2.9%	-179.1%	-91.5%	-23.8%
Price	Aug 28, 26	$157.58	-0.8%	-10.3%	-9.0%	+0.9%	+11.7%	-56.1%	-77.5%
14-Day RSI	Aug 28, 26	37.26	-3.0%	-26.6%	-32.5%	-29.7%	-3.1%	-29.8%	-37.0%
ATR	Aug 28, 26	$5.86	-3.9%	-15.1%	-12.3%	+59.3%	-5.6%	-46.6%	-67.0%
Beta	Aug 28, 26	1.39	0.0%	-10.3%	-16.3%	+12.1%	+9.4%	-17.3%	-7.3%
10-Day Volatility	Aug 28, 26	33.45%	-15.9%	-4.3%	-26.8%	+83.9%	-20.1%	+9.6%	+33.9%
50-Day SMA	Aug 28, 26	$172.96	-0.2%	+0.1%	-0.6%	+17.7%	+0.5%	-50.7%	-73.5%
20-Day SMA	Aug 28, 26	$168.13	-0.3%	-5.0%	+1.3%	+5.4%	+18.9%	-52.9%	-75.8%
50-Day EMA	Aug 28, 26	$170.24	-0.3%	-2.5%	-0.7%	+13.2%	+4.5%	-51.0%	-74.2%
20-Day EMA	Aug 28, 26	$166.00	-0.5%	-5.0%	-0.7%	+6.0%	+11.4%	-53.2%	-75.8%

MACD Signal Highs

ALGN MACD Signal Highs Comparison
Period	High	Date	Current
1M	$0.04	Jul 28, 26	-8508.2%
3M	$2.24	Jul 13, 26	-236.5%
6M	$5.84	Feb 27, 26	-152.4%
1Y	$6.25	Feb 20, 26	-149.0%
3Y	$12.24	Jan 3, 24	-125.0%
5Y	$26.94	Feb 15, 23	-111.4%
All	$35.37	Nov 10, 20	-108.7%

MACD Signal Lows

ALGN MACD Signal Lows Comparison
Period	Low	Date	Current
1M	-$3.06	Aug 28, 26	at low
3M	-$4.29	May 28, 26	+28.7%
6M	-$4.60	May 26, 26	+33.4%
1Y	-$9.95	Aug 28, 25	+69.2%
3Y	-$27.28	Nov 9, 23	+88.8%
5Y	-$39.46	Jan 31, 22	+92.2%
All	-$39.46	Jan 31, 22	+92.2%

MACD Signal History

Date	Value	Change
Aug 28, 2026	-$3.06	-171.9%
Dec 31, 2025	$4.26	+245.7%
Dec 31, 2024	-$2.92	-125.2%
Dec 31, 2023	$11.62	+695.7%
Dec 31, 2022	$1.46	+150.4%
Dec 31, 2021	-$2.90	-116.5%
Dec 31, 2020	$17.60	+279.2%
Dec 31, 2019	$4.64	+147.5%
Dec 31, 2018	-$9.77	-265.9%
Dec 31, 2017	-$2.67	-281.8%
Dec 31, 2016	$1.47	+2,433.8%
Dec 31, 2015	$0.06	-90.3%
Dec 31, 2014	$0.60	-12.9%

Date	Value	Change
Dec 31, 2013	$0.69	+776.6%
Dec 31, 2012	-$0.10	-116.7%
Dec 31, 2011	$0.61	+25.4%
Dec 31, 2010	$0.49	+51.0%
Dec 31, 2009	$0.32	+14.0%
Dec 31, 2008	$0.28	+198.1%
Dec 31, 2007	-$0.29	-264.8%
Dec 31, 2006	$0.17	+386.1%
Dec 31, 2005	-$0.06	+56.5%
Dec 31, 2004	-$0.14	-283.7%
Dec 31, 2003	$0.08	-52.8%
Dec 31, 2002	$0.16	+282.3%
Dec 31, 2001	$0.04	-

FAQ

What is the current MACD signal of ALGN?: As of today, ALGN MACD signal is -$3.06

MACD Signal Formula

Signal = EMA(9) of MACD

MACD Histogram

-$1.25$0.10+7.07%

August 28, 2026

Summary

Current Value: As of today, ALGN MACD histogram is -$1.25, up +7.07% on August 28, 2026
1-Month High: ALGN MACD histogram is currently -273.34% below its 1-month high of $0.72 set on August 14, 2026
1-Year High: ALGN MACD histogram is currently -138.30% below its 1-year high of $3.28 set on February 11, 2026
1-Month Low: ALGN MACD histogram is +19.66% above its 1-month low of -$1.56 reached on August 24, 2026
1-Year Low: ALGN MACD histogram is +57.39% above its 1-year low of -$2.94 reached on March 13, 2026

Performance

ALGN Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
MACD Histogram	Aug 28, 26	-$1.25	+7.1%	-12.6%	-223.3%	+2.9%	-179.1%	-91.5%	-23.8%
MACD	Aug 28, 26	-$4.32	-5.3%	-300.4%	-31.8%	-245.5%	+48.4%	-540.1%	-130.6%
MACD Signal	Aug 28, 26	-$3.06	-11.4%	-8508.2%	+28.7%	-171.9%	+69.2%	-287.1%	-120.2%
Price	Aug 28, 26	$157.58	-0.8%	-10.3%	-9.0%	+0.9%	+11.7%	-56.1%	-77.5%
14-Day RSI	Aug 28, 26	37.26	-3.0%	-26.6%	-32.5%	-29.7%	-3.1%	-29.8%	-37.0%
ATR	Aug 28, 26	$5.86	-3.9%	-15.1%	-12.3%	+59.3%	-5.6%	-46.6%	-67.0%
Beta	Aug 28, 26	1.39	0.0%	-10.3%	-16.3%	+12.1%	+9.4%	-17.3%	-7.3%
10-Day Volatility	Aug 28, 26	33.45%	-15.9%	-4.3%	-26.8%	+83.9%	-20.1%	+9.6%	+33.9%
50-Day SMA	Aug 28, 26	$172.96	-0.2%	+0.1%	-0.6%	+17.7%	+0.5%	-50.7%	-73.5%
20-Day SMA	Aug 28, 26	$168.13	-0.3%	-5.0%	+1.3%	+5.4%	+18.9%	-52.9%	-75.8%
50-Day EMA	Aug 28, 26	$170.24	-0.3%	-2.5%	-0.7%	+13.2%	+4.5%	-51.0%	-74.2%
20-Day EMA	Aug 28, 26	$166.00	-0.5%	-5.0%	-0.7%	+6.0%	+11.4%	-53.2%	-75.8%

MACD Histogram Highs

ALGN MACD Histogram Highs Comparison
Period	High	Date	Current
1M	$0.72	Aug 14, 26	-273.3%
3M	$1.67	Jun 16, 26	-175.2%
6M	$2.45	Apr 22, 26	-151.2%
1Y	$3.28	Feb 11, 26	-138.3%
3Y	$6.72	Dec 19, 23	-118.7%
5Y	$14.03	Nov 9, 21	-108.9%
All	$14.74	Oct 27, 20	-108.5%

MACD Histogram Lows

ALGN MACD Histogram Lows Comparison
Period	Low	Date	Current
1M	-$1.56	Aug 24, 26	+19.7%
3M	-$1.66	Jul 27, 26	+24.5%
6M	-$2.94	Mar 13, 26	+57.4%
1Y	-$2.94	Mar 13, 26	+57.4%
3Y	-$8.02	Oct 31, 23	+84.3%
5Y	-$11.60	Jan 18, 22	+89.2%
All	-$11.60	Jan 18, 22	+89.2%

MACD Histogram History

Date	Value	Change
Aug 28, 2026	-$1.25	+2.9%
Dec 31, 2025	-$1.29	+41.1%
Dec 31, 2024	-$2.19	-167.3%
Dec 31, 2023	$3.26	+100.1%
Dec 31, 2022	$1.63	-67.1%
Dec 31, 2021	$4.94	+300.3%
Dec 31, 2020	-$2.47	-338.3%
Dec 31, 2019	-$0.56	-130.7%
Dec 31, 2018	$1.83	+218.5%
Dec 31, 2017	-$1.55	-163.0%
Dec 31, 2016	-$0.59	-1,324.6%
Dec 31, 2015	$0.05	+127.5%
Dec 31, 2014	-$0.17	-281.7%

Date	Value	Change
Dec 31, 2013	$0.10	-39.0%
Dec 31, 2012	$0.16	+179.2%
Dec 31, 2011	-$0.20	-1,326.5%
Dec 31, 2010	$0.02	+182.2%
Dec 31, 2009	-$0.02	-158.3%
Dec 31, 2008	$0.03	-4.5%
Dec 31, 2007	$0.04	+80.6%
Dec 31, 2006	$0.02	+158.0%
Dec 31, 2005	-$0.03	-154.7%
Dec 31, 2004	$0.06	+215.7%
Dec 31, 2003	-$0.05	-6.0%
Dec 31, 2002	-$0.05	-173.9%
Dec 31, 2001	$0.07	-

FAQ

What is the current MACD histogram of ALGN?: As of today, ALGN MACD histogram is -$1.25

MACD Histogram Formula

Histogram = MACD − Signal

Data Sources & References

ALGN Official Website www.aligntech.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1097149/000109714926000006/0001097149-26-000006-index.htm
ALGN Profile on Yahoo Finance finance.yahoo.com/quote/ALGN
ALGN Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/algn