What is the current MACD of ALGN?

As of today, ALGN MACD is -$4.63

What is the current MACD signal of ALGN?

As of today, ALGN MACD signal is -$4.64

What is the current MACD histogram of ALGN?

As of today, ALGN MACD histogram is $0.01

ALGN Stock MACD History & Chart Since 2001

MACD

-$4.63$0.08+1.68%

October 8, 2026

Summary

Current Value: As of today, ALGN MACD is -$4.63, up +1.68% on October 8, 2026
1-Month High: ALGN MACD is currently -7.57% below its 1-month high of -$4.44 set on October 2, 2026
1-Year High: ALGN MACD is currently -163.97% below its 1-year high of $7.24 set on February 11, 2026
1-Month Low: ALGN MACD is +10.74% above its 1-month low of -$5.19 reached on September 21, 2026
1-Year Low: ALGN MACD is +22.52% above its 1-year low of -$5.98 reached on May 19, 2026

MACD Chart

Performance

ALGN Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
MACD	Oct 8, 26	-$4.63	+1.7%	-2.7%	-289.9%	-256.1%	-88.5%	+69.6%	+68.3%
MACD Signal	Oct 8, 26	-$4.64	+0.0%	-14.3%	-311.8%	-208.9%	-19.9%	+67.1%	+42.1%
MACD Histogram	Oct 8, 26	$0.01	+110.2%	+101.6%	-97.1%	+100.6%	-99.5%	+100.6%	+100.1%
Price	Oct 8, 26	$141.03	+0.8%	-7.8%	-20.9%	-9.7%	+7.0%	-50.3%	-78.1%
14-Day RSI	Oct 8, 26	35.85	+7.8%	-0.9%	-30.8%	-32.4%	-24.5%	+21.3%	+3.3%
ATR	Oct 8, 26	$4.30	-2.1%	-23.7%	-45.2%	+16.9%	+8.8%	-55.8%	-78.1%
Beta	Oct 8, 26	1.35	0.0%	-4.9%	-14.6%	+8.9%	+8.0%	-22.4%	-16.7%
10-Day Volatility	Oct 8, 26	17.18%	0.0%	-39.6%	-71.3%	-5.5%	-19.3%	-44.2%	-43.7%
50-Day SMA	Oct 8, 26	$157.61	-0.5%	-7.5%	-8.1%	+7.3%	+16.3%	-53.2%	-77.4%
20-Day SMA	Oct 8, 26	$146.29	-0.3%	-9.9%	-17.3%	-8.3%	+12.8%	-52.1%	-78.8%
50-Day EMA	Oct 8, 26	$154.87	-0.4%	-7.3%	-11.3%	+3.0%	+9.8%	-52.2%	-77.3%
20-Day EMA	Oct 8, 26	$146.56	-0.4%	-9.1%	-17.1%	-6.4%	+11.5%	-52.0%	-78.4%

MACD Highs

ALGN MACD Highs Comparison
Period	High	Date	Current
1M	-$4.44	Oct 2, 26	-7.6%
3M	$2.44	Jul 9, 26	-274.3%
6M	$4.77	Apr 23, 26	-197.1%
1Y	$7.24	Feb 11, 26	-164.0%
3Y	$14.95	Dec 28, 23	-131.0%
5Y	$31.89	Feb 8, 23	-114.5%
All	$39.80	Nov 5, 20	-111.6%

MACD Lows

ALGN MACD Lows Comparison
Period	Low	Date	Current
1M	-$5.19	Sep 21, 26	+10.7%
3M	-$5.19	Sep 21, 26	+10.7%
6M	-$5.98	May 19, 26	+22.5%
1Y	-$5.98	May 19, 26	+22.5%
3Y	-$31.14	Nov 2, 23	+85.1%
5Y	-$44.67	Jan 27, 22	+89.6%
All	-$44.67	Jan 27, 22	+89.6%

MACD History

Date	Value	Change
Oct 9, 2026	-$4.63	-256.1%
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 -$4.63

MACD Formula

MACD = EMA(12) − EMA(26)

MACD Signal

-$4.64$0.00+0.04%

October 8, 2026

Summary

Current Value: As of today, ALGN MACD signal is -$4.64, up +0.04% on October 8, 2026
1-Month High: ALGN MACD signal is currently -17.51% below its 1-month high of -$4.06 set on September 9, 2026
1-Year High: ALGN MACD signal is currently -174.23% below its 1-year high of $6.25 set on February 20, 2026
1-Month Low: ALGN MACD signal is +5.64% above its 1-month low of -$4.91 reached on September 21, 2026
1-Year Low: ALGN MACD signal is +5.64% above its 1-year low of -$4.91 reached on September 21, 2026

Performance

ALGN Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
MACD Signal	Oct 8, 26	-$4.64	+0.0%	-14.3%	-311.8%	-208.9%	-19.9%	+67.1%	+42.1%
MACD	Oct 8, 26	-$4.63	+1.7%	-2.7%	-289.9%	-256.1%	-88.5%	+69.6%	+68.3%
MACD Histogram	Oct 8, 26	$0.01	+110.2%	+101.6%	-97.1%	+100.6%	-99.5%	+100.6%	+100.1%
Price	Oct 8, 26	$141.03	+0.8%	-7.8%	-20.9%	-9.7%	+7.0%	-50.3%	-78.1%
14-Day RSI	Oct 8, 26	35.85	+7.8%	-0.9%	-30.8%	-32.4%	-24.5%	+21.3%	+3.3%
ATR	Oct 8, 26	$4.30	-2.1%	-23.7%	-45.2%	+16.9%	+8.8%	-55.8%	-78.1%
Beta	Oct 8, 26	1.35	0.0%	-4.9%	-14.6%	+8.9%	+8.0%	-22.4%	-16.7%
10-Day Volatility	Oct 8, 26	17.18%	0.0%	-39.6%	-71.3%	-5.5%	-19.3%	-44.2%	-43.7%
50-Day SMA	Oct 8, 26	$157.61	-0.5%	-7.5%	-8.1%	+7.3%	+16.3%	-53.2%	-77.4%
20-Day SMA	Oct 8, 26	$146.29	-0.3%	-9.9%	-17.3%	-8.3%	+12.8%	-52.1%	-78.8%
50-Day EMA	Oct 8, 26	$154.87	-0.4%	-7.3%	-11.3%	+3.0%	+9.8%	-52.2%	-77.3%
20-Day EMA	Oct 8, 26	$146.56	-0.4%	-9.1%	-17.1%	-6.4%	+11.5%	-52.0%	-78.4%

MACD Signal Highs

ALGN MACD Signal Highs Comparison
Period	High	Date	Current
1M	-$4.06	Sep 9, 26	-17.5%
3M	$2.24	Jul 13, 26	-306.8%
6M	$3.35	Apr 27, 26	-238.5%
1Y	$6.25	Feb 20, 26	-174.2%
3Y	$12.24	Jan 3, 24	-137.9%
5Y	$26.94	Feb 15, 23	-117.2%
All	$35.37	Nov 10, 20	-113.1%

MACD Signal Lows

ALGN MACD Signal Lows Comparison
Period	Low	Date	Current
1M	-$4.91	Sep 21, 26	+5.6%
3M	-$4.91	Sep 21, 26	+5.6%
6M	-$4.91	Sep 21, 26	+5.6%
1Y	-$4.91	Sep 21, 26	+5.6%
3Y	-$27.28	Nov 9, 23	+83.0%
5Y	-$39.46	Jan 31, 22	+88.3%
All	-$39.46	Jan 31, 22	+88.3%

MACD Signal History

Date	Value	Change
Oct 9, 2026	-$4.64	-208.9%
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 -$4.64

MACD Signal Formula

Signal = EMA(9) of MACD

MACD Histogram

$0.01$0.08+110.24%

October 8, 2026

Summary

Current Value: As of today, ALGN MACD histogram is $0.01, up +110.24% on October 8, 2026
1-Month High: ALGN MACD histogram is currently -96.57% below its 1-month high of $0.21 set on September 23, 2026
1-Year High: ALGN MACD histogram is currently -99.78% below its 1-year high of $3.28 set on February 11, 2026
1-Month Low: ALGN MACD histogram is +101.21% above its 1-month low of -$0.60 reached on September 11, 2026
1-Year Low: ALGN MACD histogram is +100.24% 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	Oct 8, 26	$0.01	+110.2%	+101.6%	-97.1%	+100.6%	-99.5%	+100.6%	+100.1%
MACD	Oct 8, 26	-$4.63	+1.7%	-2.7%	-289.9%	-256.1%	-88.5%	+69.6%	+68.3%
MACD Signal	Oct 8, 26	-$4.64	+0.0%	-14.3%	-311.8%	-208.9%	-19.9%	+67.1%	+42.1%
Price	Oct 8, 26	$141.03	+0.8%	-7.8%	-20.9%	-9.7%	+7.0%	-50.3%	-78.1%
14-Day RSI	Oct 8, 26	35.85	+7.8%	-0.9%	-30.8%	-32.4%	-24.5%	+21.3%	+3.3%
ATR	Oct 8, 26	$4.30	-2.1%	-23.7%	-45.2%	+16.9%	+8.8%	-55.8%	-78.1%
Beta	Oct 8, 26	1.35	0.0%	-4.9%	-14.6%	+8.9%	+8.0%	-22.4%	-16.7%
10-Day Volatility	Oct 8, 26	17.18%	0.0%	-39.6%	-71.3%	-5.5%	-19.3%	-44.2%	-43.7%
50-Day SMA	Oct 8, 26	$157.61	-0.5%	-7.5%	-8.1%	+7.3%	+16.3%	-53.2%	-77.4%
20-Day SMA	Oct 8, 26	$146.29	-0.3%	-9.9%	-17.3%	-8.3%	+12.8%	-52.1%	-78.8%
50-Day EMA	Oct 8, 26	$154.87	-0.4%	-7.3%	-11.3%	+3.0%	+9.8%	-52.2%	-77.3%
20-Day EMA	Oct 8, 26	$146.56	-0.4%	-9.1%	-17.1%	-6.4%	+11.5%	-52.0%	-78.4%

MACD Histogram Highs

ALGN MACD Histogram Highs Comparison
Period	High	Date	Current
1M	$0.21	Sep 23, 26	-96.6%
3M	$0.72	Aug 14, 26	-99.0%
6M	$2.45	Apr 22, 26	-99.7%
1Y	$3.28	Feb 11, 26	-99.8%
3Y	$6.72	Dec 19, 23	-99.9%
5Y	$14.03	Nov 9, 21	-100.0%
All	$14.74	Oct 27, 20	-100.0%

MACD Histogram Lows

ALGN MACD Histogram Lows Comparison
Period	Low	Date	Current
1M	-$0.60	Sep 11, 26	+101.2%
3M	-$1.66	Jul 27, 26	+100.4%
6M	-$2.27	May 11, 26	+100.3%
1Y	-$2.94	Mar 13, 26	+100.2%
3Y	-$8.02	Oct 31, 23	+100.1%
5Y	-$11.60	Jan 18, 22	+100.1%
All	-$11.60	Jan 18, 22	+100.1%

MACD Histogram History

Date	Value	Change
Oct 9, 2026	$0.01	+100.6%
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 $0.01

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