Align Technology Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Oct 21, 2026	150.73	153.30	149.52	151.37	151.37	0.58%	903,117
Oct 20, 2026	148.60	150.70	147.86	150.50	150.50	1.00%	910,909
Oct 19, 2026	147.36	149.88	145.40	149.00	149.00	1.15%	771,679
Oct 16, 2026	150.37	152.27	146.14	147.31	147.31	-1.36%	952,980
Oct 15, 2026	143.92	149.78	142.45	149.34	149.34	3.39%	1,140,835
Oct 14, 2026	143.54	144.60	141.86	144.44	144.44	0.63%	718,424
Oct 13, 2026	141.01	143.65	139.81	143.54	143.54	2.22%	997,879
Oct 12, 2026	143.23	144.11	140.33	140.42	140.42	-1.60%	849,889
Oct 9, 2026	141.00	142.86	140.10	142.71	142.71	1.19%	1,079,154
Oct 8, 2026	138.59	141.12	138.05	141.03	141.03	0.83%	1,344,517
Oct 7, 2026	140.46	141.00	138.95	139.87	139.87	-1.12%	678,976
Oct 6, 2026	141.96	143.64	141.14	141.45	141.45	0.57%	1,021,516
Oct 5, 2026	140.07	142.35	138.36	140.65	140.65	-2.15%	1,680,197
Oct 2, 2026	147.09	147.09	143.23	143.74	143.74	-1.10%	549,998
Oct 1, 2026	145.00	146.23	143.23	145.35	145.35	-	619,792
Sep 30, 2026	144.61	146.68	142.83	145.35	145.35	0.93%	917,822
Sep 29, 2026	145.00	145.93	142.24	144.01	144.01	-0.68%	937,278
Sep 28, 2026	145.00	146.20	143.33	145.00	145.00	-1.21%	886,503
Sep 25, 2026	145.57	148.17	144.20	146.78	146.78	0.79%	829,614
Sep 24, 2026	148.65	149.22	145.27	145.63	145.63	-1.72%	785,810
Sep 23, 2026	152.50	153.40	147.07	148.17	148.17	-3.34%	1,327,020
Sep 22, 2026	149.17	154.10	147.62	153.29	153.29	4.36%	967,001
Sep 21, 2026	147.97	148.37	145.55	146.88	146.88	-0.49%	975,815
Sep 18, 2026	149.52	150.78	146.20	147.61	147.61	-1.40%	1,498,331
Sep 17, 2026	151.21	152.11	148.98	149.71	149.71	-0.49%	796,007
Sep 16, 2026	148.18	152.46	147.56	150.45	150.45	2.35%	946,514
Sep 15, 2026	151.46	152.49	146.82	147.00	147.00	-3.92%	1,025,227
Sep 14, 2026	151.29	153.86	150.67	153.00	153.00	1.45%	718,589
Sep 11, 2026	153.30	153.87	149.49	150.82	150.82	0.07%	619,849
Sep 10, 2026	150.55	151.22	148.50	150.72	150.72	-1.44%	836,079
Sep 9, 2026	152.54	153.88	151.32	152.92	152.92	-0.37%	1,107,294
Sep 8, 2026	156.13	156.13	153.14	153.49	153.49	-3.24%	807,205
Sep 4, 2026	157.67	160.50	155.24	158.64	158.64	-0.76%	990,518
Sep 3, 2026	159.65	162.92	155.84	159.86	159.86	0.44%	694,145
Sep 2, 2026	155.50	160.85	155.50	159.15	159.15	2.70%	687,060
Sep 1, 2026	158.21	159.33	153.98	154.96	154.96	-3.02%	576,464
Aug 31, 2026	155.36	160.48	154.50	159.79	159.79	1.40%	1,288,370
Aug 28, 2026	158.51	159.97	157.21	157.58	157.58	-0.79%	954,649
Aug 27, 2026	157.80	162.09	157.77	158.84	158.84	-0.19%	801,290
Aug 26, 2026	158.85	161.66	158.53	159.14	159.14	-0.29%	653,655
Aug 25, 2026	158.85	160.69	157.27	159.61	159.61	-0.02%	811,643
Aug 24, 2026	162.25	162.80	159.07	159.64	159.64	-1.79%	762,047
Aug 21, 2026	159.74	162.77	157.39	162.55	162.55	2.27%	1,075,309
Aug 20, 2026	162.52	164.64	157.34	158.94	158.94	-2.51%	836,759
Aug 19, 2026	170.02	173.67	162.62	163.04	163.04	-2.90%	928,987
Aug 18, 2026	171.57	172.37	167.78	167.91	167.91	-1.90%	744,753
Aug 17, 2026	179.05	181.33	170.16	171.16	171.16	-5.60%	916,811
Aug 14, 2026	176.73	182.20	176.72	181.31	181.31	2.90%	959,982
Aug 13, 2026	175.61	176.49	172.85	176.20	176.20	1.26%	541,591
Aug 12, 2026	172.96	174.74	169.46	174.02	174.02	0.61%	658,421