Align Technology, Inc. (ALGN) NASDAQ

Currency In USD

ALGN Historical Return

If you invested $1000 in Align Technology, Inc. (ALGN) 10 years ago, it would be worth $1,936.26 as of November 10, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $254.38, while $1000 invested 1 year ago would be worth $1,269.08. This corresponds to total returns of 93.63%, -74.56%, 26.91%, respectively, with annualized returns of 6.83%, -23.94%, 26.91%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

ALGN Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
November 09, 2026	167.9	174.26	174.26	177.04	166.16	2.39M
November 06, 2026	157.89	166	166	166.12	157.15	1.76M
November 05, 2026	165	159.37	159.37	166.74	157.09	1.39M
November 04, 2026	156.27	164.9	164.9	166.63	156.27	1.7M
November 03, 2026	154.17	151.58	151.58	155.3	150.99	613,756
November 02, 2026	152.72	154.13	154.13	154.69	150.28	887,588
October 30, 2026	153.98	149.89	149.89	155.54	147.52	1.12M
October 29, 2026	152.98	153.71	153.71	156.5	148	2.01M
October 28, 2026	151.22	153.62	153.62	155.48	151.17	1.3M
October 27, 2026	152.03	151.95	151.95	152.7	150.77	681,782
October 26, 2026	153.49	152.26	152.26	154.92	150.76	935,392
October 23, 2026	154.79	154.51	154.51	155.8	152.7	911,573
October 22, 2026	151.5	155.51	155.51	155.94	151.39	1.03M
October 21, 2026	150.73	151.37	151.37	153.3	149.52	904,839
October 20, 2026	148.6	150.5	150.5	150.7	147.86	912,567
October 19, 2026	147.36	149	149	149.88	145.4	771,583
October 16, 2026	150.37	147.31	147.31	152.26	146.14	947,111
October 15, 2026	143.92	149.34	149.34	149.78	142.45	1.06M
October 14, 2026	143.54	144.44	144.44	144.6	141.86	716,455
October 13, 2026	141.01	143.54	143.54	143.65	139.81	997,833
October 12, 2026	143.23	140.42	140.42	144.11	140.33	849,759
October 09, 2026	141	142.71	142.71	142.86	140.1	1.08M
October 08, 2026	138.59	141.03	141.03	141.12	138.05	1.34M
October 07, 2026	140.46	139.87	139.87	141	138.95	678,824
October 06, 2026	141.96	141.45	141.45	143.64	141.14	1.02M
October 05, 2026	140.07	140.65	140.65	142.35	138.36	1.66M
October 02, 2026	147.09	143.74	143.74	147.09	143.23	549,139
October 01, 2026	145	145.35	145.35	146.23	143.23	619,778
September 30, 2026	144.61	145.35	145.35	146.68	142.83	914,596
September 29, 2026	145	144.01	144.01	145.93	142.24	929,048
September 28, 2026	145	145	145	146.2	143.32	882,806
September 25, 2026	145.57	146.78	146.78	148.17	144.2	823,686
September 24, 2026	148.65	145.63	145.63	149.22	145.27	766,989
September 23, 2026	152.5	148.17	148.17	153.4	147.07	1.32M
September 22, 2026	149.17	153.29	153.29	154.1	147.62	940,123
September 21, 2026	147.97	146.88	146.88	148.37	145.55	967,343
September 18, 2026	149.52	147.61	147.61	150.78	146.2	1.5M
September 17, 2026	151.21	149.71	149.71	152.1	148.98	787,518
September 16, 2026	148.18	150.45	150.45	152.46	147.56	946,445
September 15, 2026	151.46	147	147	152.49	146.82	996,796
September 11, 2026	153.3	150.82	150.82	153.87	149.49	619,798
September 10, 2026	150.55	150.72	150.72	151.22	148.5	779,709
September 09, 2026	152.54	152.92	152.92	153.88	151.32	981,039
September 08, 2026	156.13	153.49	153.49	156.13	153.14	807,189
September 04, 2026	157.67	158.64	158.64	160.5	155.24	990,515
September 03, 2026	159.65	159.85	159.85	162.92	155.84	694,102
September 02, 2026	155.5	159.15	159.15	160.85	155.5	687,053
September 01, 2026	158.21	154.96	154.96	159.33	153.98	567,287
August 31, 2026	155.36	159.79	159.79	160.48	154.5	1.29M
August 28, 2026	158.51	157.58	157.58	159.97	157.21	954,628
August 27, 2026	157.8	158.84	158.84	162.09	157.77	801,174
August 26, 2026	158.85	159.14	159.14	161.66	158.53	653,547
August 25, 2026	158.85	159.61	159.61	160.69	157.27	811,548
August 24, 2026	162.25	159.64	159.64	162.8	159.07	762,024
August 21, 2026	159.74	162.55	162.55	162.77	157.39	1.07M
August 20, 2026	162.52	158.94	158.94	164.64	157.34	836,736
August 19, 2026	170.02	163.04	163.04	173.67	162.62	928,612
August 18, 2026	171.57	167.91	167.91	172.37	167.78	744,723
August 17, 2026	179.05	171.16	171.16	181.33	170.16	916,435
August 14, 2026	176.73	181.31	181.31	182.2	176.72	959,951