Align Technology, Inc. (ALGN)
NASDAQ: ALGN · Real-Time Price · USD
136.00
+0.42 (0.31%)
At close: Oct 23, 2025, 4:00 PM EDT
136.03
+0.03 (0.02%)
After-hours: Oct 23, 2025, 6:11 PM EDT

Align Technology Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 23, 2025136.11137.83135.31136.00136.000.31%1,032,048
Oct 22, 2025136.50138.41135.37135.58135.58-0.47%1,254,873
Oct 21, 2025133.62136.93132.09136.22136.220.96%957,024
Oct 20, 2025132.62135.06131.13134.93134.933.43%1,032,093
Oct 17, 2025129.91131.45128.67130.45130.450.47%1,111,271
Oct 16, 2025129.14133.65128.65129.84129.841.10%1,386,025
Oct 15, 2025130.71131.50127.72128.43128.43-1.05%1,075,976
Oct 14, 2025127.07131.59126.33129.79129.790.19%1,059,251
Oct 13, 2025127.25130.04126.26129.54129.542.98%1,137,218
Oct 10, 2025128.70130.80124.91125.79125.79-4.61%1,751,231
Oct 9, 2025133.26133.43131.03131.87131.87-0.92%1,214,920
Oct 8, 2025130.56133.24129.95133.09133.092.01%1,051,494
Oct 7, 2025131.85132.64130.05130.47130.47-0.78%1,234,715
Oct 6, 2025132.83134.04129.53131.50131.50-0.51%1,478,122
Oct 3, 2025129.73134.98129.50132.17132.172.70%1,606,164
Oct 2, 2025128.42130.20127.31128.70128.700.93%1,094,722
Oct 1, 2025126.31128.09125.06127.52127.521.84%1,284,085
Sep 30, 2025125.60125.93123.02125.22125.22-0.91%1,435,356
Sep 29, 2025127.94127.94125.25126.37126.370.14%942,512
Sep 26, 2025125.46127.00124.55126.19126.191.05%909,276
Sep 25, 2025125.74126.66122.00124.88124.88-2.57%1,623,280
Sep 24, 2025128.90130.29127.62128.18128.18-0.64%938,530
Sep 23, 2025132.40132.41128.91129.00129.00-1.66%961,128
Sep 22, 2025130.99131.97129.38131.18131.18-0.16%796,512
Sep 19, 2025131.84132.00130.10131.39131.39-0.89%2,284,689
Sep 18, 2025131.93132.89129.32132.57132.572.42%1,223,081
Sep 17, 2025131.51134.82128.52129.44129.44-1.81%1,453,124
Sep 16, 2025131.76133.23131.27131.82131.820.58%761,236
Sep 15, 2025132.90133.72130.84131.06131.06-0.38%1,057,555
Sep 12, 2025135.52135.52131.51131.56131.56-3.20%719,910
Sep 11, 2025133.00137.69132.93135.91135.912.23%1,774,885
Sep 10, 2025136.23138.54132.48132.94132.94-2.20%1,518,230
Sep 9, 2025135.82140.37135.17135.93135.93-0.68%1,762,882
Sep 8, 2025139.88139.88136.43136.86136.86-1.62%1,423,626
Sep 5, 2025135.11139.18135.11139.12139.123.28%1,059,223
Sep 4, 2025132.91135.11131.00134.70134.701.77%1,270,559
Sep 3, 2025136.81137.38131.21132.36132.36-3.50%1,752,818
Sep 2, 2025138.86139.32134.80137.16137.16-3.38%1,168,407
Aug 29, 2025141.31143.28141.00141.96141.960.59%982,412
Aug 28, 2025142.00142.97140.23141.13141.13-0.60%929,151
Aug 27, 2025141.63143.06139.00141.98141.980.14%1,222,270
Aug 26, 2025145.06146.36140.57141.78141.78-2.19%1,063,574
Aug 25, 2025148.91149.45144.83144.96144.96-3.08%856,691
Aug 22, 2025141.10150.22141.10149.57149.576.33%1,503,051
Aug 21, 2025143.17143.17140.57140.67140.67-2.03%1,669,481
Aug 20, 2025143.24143.82141.62143.58143.58-0.13%1,540,971
Aug 19, 2025145.21149.01143.28143.77143.77-0.81%1,644,500
Aug 18, 2025142.36145.71142.00144.94144.941.76%1,034,066
Aug 15, 2025143.44145.30142.38142.43142.43-0.31%1,110,480
Aug 14, 2025143.71144.52141.50142.88142.88-1.96%1,287,036