What is the current MACD of ALGN?

As of today, ALGN MACD is -$0.63

What is the current MACD signal of ALGN?

As of today, ALGN MACD signal is -$0.71

What is the current MACD histogram of ALGN?

As of today, ALGN MACD histogram is $0.08

ALGN Stock MACD History & Chart Since 2001

MACD

-$0.63$0.30+32.47%

August 10, 2026

Summary

Current Value: As of today, ALGN MACD is -$0.63, up +32.47% on August 10, 2026
1-Month High: ALGN MACD is currently -126.76% below its 1-month high of $2.34 set on July 10, 2026
1-Year High: ALGN MACD is currently -108.65% below its 1-year high of $7.24 set on February 11, 2026
1-Month Low: ALGN MACD is +53.50% above its 1-month low of -$1.35 reached on July 27, 2026
1-Year Low: ALGN MACD is +95.86% above its 1-year low of -$15.11 reached on August 11, 2025

MACD Chart

Performance

ALGN Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
MACD	Aug 10, 26	-$0.63	+32.5%	-126.8%	+79.5%	-121.1%	+95.9%	-115.9%	-103.0%
MACD Signal	Aug 10, 26	-$0.71	+2.8%	-131.9%	+9.4%	-116.6%	+92.6%	-110.5%	-103.7%
MACD Histogram	Aug 10, 26	$0.08	+140.4%	-33.2%	+103.6%	+106.3%	+101.5%	+102.9%	-94.5%
Price	Aug 10, 26	$176.04	+1.4%	-1.9%	+6.9%	+12.7%	+30.6%	-50.1%	-74.4%
14-Day RSI	Aug 10, 26	51.90	+4.7%	-1.6%	+39.3%	-2.1%	+85.6%	+4.0%	-17.8%
ATR	Aug 10, 26	$7.05	-3.4%	-8.8%	-0.9%	+91.9%	-18.7%	-42.7%	-63.3%
Beta	Aug 10, 26	1.43	0.0%	-9.5%	-13.9%	+15.3%	+11.7%	-17.3%	-3.4%
10-Day Volatility	Aug 10, 26	44.16%	+0.6%	-24.4%	+14.3%	+142.8%	-76.7%	+152.5%	-6.5%
50-Day SMA	Aug 10, 26	$174.75	+0.0%	+1.9%	-1.3%	+18.9%	-3.9%	-48.7%	-72.2%
20-Day SMA	Aug 10, 26	$174.06	-0.1%	-1.8%	-3.9%	+9.2%	+0.3%	-51.2%	-73.5%
50-Day EMA	Aug 10, 26	$174.28	+0.0%	-0.2%	-1.4%	+15.9%	-1.1%	-49.3%	-72.6%
20-Day EMA	Aug 10, 26	$174.01	+0.1%	-1.7%	-1.2%	+11.1%	+5.9%	-51.1%	-73.9%

MACD Highs

ALGN MACD Highs Comparison
Period	High	Date	Current
1M	$2.34	Jul 10, 26	-126.8%
3M	$3.25	Jul 7, 26	-119.3%
6M	$7.24	Feb 11, 26	-108.7%
1Y	$7.24	Feb 11, 26	-108.7%
3Y	$14.95	Dec 28, 23	-104.2%
5Y	$31.89	Feb 8, 23	-102.0%
All	$39.80	Nov 5, 20	-101.6%

MACD Lows

ALGN MACD Lows Comparison
Period	Low	Date	Current
1M	-$1.35	Jul 27, 26	+53.5%
3M	-$5.98	May 19, 26	+89.5%
6M	-$5.98	May 19, 26	+89.5%
1Y	-$15.11	Aug 11, 25	+95.9%
3Y	-$31.14	Nov 2, 23	+98.0%
5Y	-$44.67	Jan 27, 22	+98.6%
All	-$44.67	Jan 27, 22	+98.6%

MACD History

Date	Value	Change
Aug 11, 2026	-$0.63	-121.1%
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 -$0.63

MACD Formula

MACD = EMA(12) − EMA(26)

MACD Signal

-$0.71$0.02+2.78%

August 10, 2026

Summary

Current Value: As of today, ALGN MACD signal is -$0.71, up +2.78% on August 10, 2026
1-Month High: ALGN MACD signal is currently -131.55% below its 1-month high of $2.24 set on July 13, 2026
1-Year High: ALGN MACD signal is currently -111.32% below its 1-year high of $6.25 set on February 20, 2026
1-Month Low: ALGN MACD signal is +2.78% above its 1-month low of -$0.73 reached on August 7, 2026
1-Year Low: ALGN MACD signal is +94.28% above its 1-year low of -$12.36 reached on August 18, 2025

Performance

ALGN Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
MACD Signal	Aug 10, 26	-$0.71	+2.8%	-131.9%	+9.4%	-116.6%	+92.6%	-110.5%	-103.7%
MACD	Aug 10, 26	-$0.63	+32.5%	-126.8%	+79.5%	-121.1%	+95.9%	-115.9%	-103.0%
MACD Histogram	Aug 10, 26	$0.08	+140.4%	-33.2%	+103.6%	+106.3%	+101.5%	+102.9%	-94.5%
Price	Aug 10, 26	$176.04	+1.4%	-1.9%	+6.9%	+12.7%	+30.6%	-50.1%	-74.4%
14-Day RSI	Aug 10, 26	51.90	+4.7%	-1.6%	+39.3%	-2.1%	+85.6%	+4.0%	-17.8%
ATR	Aug 10, 26	$7.05	-3.4%	-8.8%	-0.9%	+91.9%	-18.7%	-42.7%	-63.3%
Beta	Aug 10, 26	1.43	0.0%	-9.5%	-13.9%	+15.3%	+11.7%	-17.3%	-3.4%
10-Day Volatility	Aug 10, 26	44.16%	+0.6%	-24.4%	+14.3%	+142.8%	-76.7%	+152.5%	-6.5%
50-Day SMA	Aug 10, 26	$174.75	+0.0%	+1.9%	-1.3%	+18.9%	-3.9%	-48.7%	-72.2%
20-Day SMA	Aug 10, 26	$174.06	-0.1%	-1.8%	-3.9%	+9.2%	+0.3%	-51.2%	-73.5%
50-Day EMA	Aug 10, 26	$174.28	+0.0%	-0.2%	-1.4%	+15.9%	-1.1%	-49.3%	-72.6%
20-Day EMA	Aug 10, 26	$174.01	+0.1%	-1.7%	-1.2%	+11.1%	+5.9%	-51.1%	-73.9%

MACD Signal Highs

ALGN MACD Signal Highs Comparison
Period	High	Date	Current
1M	$2.24	Jul 13, 26	-131.6%
3M	$2.24	Jul 13, 26	-131.6%
6M	$6.25	Feb 20, 26	-111.3%
1Y	$6.25	Feb 20, 26	-111.3%
3Y	$12.24	Jan 3, 24	-105.8%
5Y	$26.94	Feb 15, 23	-102.6%
All	$35.37	Nov 10, 20	-102.0%

MACD Signal Lows

ALGN MACD Signal Lows Comparison
Period	Low	Date	Current
1M	-$0.73	Aug 7, 26	+2.8%
3M	-$4.60	May 26, 26	+84.6%
6M	-$4.60	May 26, 26	+84.6%
1Y	-$12.36	Aug 18, 25	+94.3%
3Y	-$27.28	Nov 9, 23	+97.4%
5Y	-$39.46	Jan 31, 22	+98.2%
All	-$39.46	Jan 31, 22	+98.2%

MACD Signal History

Date	Value	Change
Aug 11, 2026	-$0.71	-116.6%
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 -$0.71

MACD Signal Formula

Signal = EMA(9) of MACD

MACD Histogram

$0.08$0.28+140.41%

August 10, 2026

Summary

Current Value: As of today, ALGN MACD histogram is $0.08, up +140.41% on August 10, 2026
1-Month High: ALGN MACD histogram is currently -33.20% below its 1-month high of $0.12 set on July 10, 2026
1-Year High: ALGN MACD histogram is currently -97.53% below its 1-year high of $3.28 set on February 11, 2026
1-Month Low: ALGN MACD histogram is +104.87% above its 1-month low of -$1.66 reached on July 27, 2026
1-Year Low: ALGN MACD histogram is +101.30% above its 1-year low of -$5.54 reached on August 11, 2025

Performance

ALGN Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
MACD Histogram	Aug 10, 26	$0.08	+140.4%	-33.2%	+103.6%	+106.3%	+101.5%	+102.9%	-94.5%
MACD	Aug 10, 26	-$0.63	+32.5%	-126.8%	+79.5%	-121.1%	+95.9%	-115.9%	-103.0%
MACD Signal	Aug 10, 26	-$0.71	+2.8%	-131.9%	+9.4%	-116.6%	+92.6%	-110.5%	-103.7%
Price	Aug 10, 26	$176.04	+1.4%	-1.9%	+6.9%	+12.7%	+30.6%	-50.1%	-74.4%
14-Day RSI	Aug 10, 26	51.90	+4.7%	-1.6%	+39.3%	-2.1%	+85.6%	+4.0%	-17.8%
ATR	Aug 10, 26	$7.05	-3.4%	-8.8%	-0.9%	+91.9%	-18.7%	-42.7%	-63.3%
Beta	Aug 10, 26	1.43	0.0%	-9.5%	-13.9%	+15.3%	+11.7%	-17.3%	-3.4%
10-Day Volatility	Aug 10, 26	44.16%	+0.6%	-24.4%	+14.3%	+142.8%	-76.7%	+152.5%	-6.5%
50-Day SMA	Aug 10, 26	$174.75	+0.0%	+1.9%	-1.3%	+18.9%	-3.9%	-48.7%	-72.2%
20-Day SMA	Aug 10, 26	$174.06	-0.1%	-1.8%	-3.9%	+9.2%	+0.3%	-51.2%	-73.5%
50-Day EMA	Aug 10, 26	$174.28	+0.0%	-0.2%	-1.4%	+15.9%	-1.1%	-49.3%	-72.6%
20-Day EMA	Aug 10, 26	$174.01	+0.1%	-1.7%	-1.2%	+11.1%	+5.9%	-51.1%	-73.9%

MACD Histogram Highs

ALGN MACD Histogram Highs Comparison
Period	High	Date	Current
1M	$0.12	Jul 10, 26	-33.2%
3M	$1.67	Jun 16, 26	-95.2%
6M	$3.28	Feb 11, 26	-97.5%
1Y	$3.28	Feb 11, 26	-97.5%
3Y	$6.72	Dec 19, 23	-98.8%
5Y	$14.03	Nov 9, 21	-99.4%
All	$14.74	Oct 27, 20	-99.5%

MACD Histogram Lows

ALGN MACD Histogram Lows Comparison
Period	Low	Date	Current
1M	-$1.66	Jul 27, 26	+104.9%
3M	-$2.27	May 11, 26	+103.6%
6M	-$2.94	Mar 13, 26	+102.8%
1Y	-$5.54	Aug 11, 25	+101.3%
3Y	-$8.02	Oct 31, 23	+101.0%
5Y	-$11.60	Jan 18, 22	+100.7%
All	-$11.60	Jan 18, 22	+100.7%

MACD Histogram History

Date	Value	Change
Aug 11, 2026	$0.08	+106.3%
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 $0.08

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