Align Technology, Inc. (ALGN)
NASDAQ: ALGN · Real-Time Price · USD
168.78
+0.39 (0.23%)
At close: May 8, 2026, 4:00 PM EDT
168.11
-0.67 (-0.40%)
After-hours: May 8, 2026, 7:06 PM EDT
Align Technology Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 8, 2026 | 168.39 | 169.18 | 163.29 | 168.78 | 168.78 | 0.23% | 835,786 |
| May 7, 2026 | 174.96 | 176.46 | 167.82 | 168.39 | 168.39 | -3.19% | 743,308 |
| May 6, 2026 | 169.47 | 174.96 | 168.73 | 173.94 | 173.94 | 3.10% | 767,100 |
| May 5, 2026 | 171.26 | 172.62 | 167.77 | 168.71 | 168.71 | -1.84% | 751,148 |
| May 4, 2026 | 175.73 | 178.12 | 171.27 | 171.88 | 171.88 | -3.93% | 703,541 |
| May 1, 2026 | 177.16 | 179.37 | 174.98 | 178.91 | 178.91 | 1.65% | 840,296 |
| Apr 30, 2026 | 177.00 | 177.11 | 167.46 | 176.01 | 176.01 | -1.34% | 1,932,657 |
| Apr 29, 2026 | 177.28 | 180.42 | 176.08 | 178.40 | 178.40 | 0.63% | 1,375,039 |
| Apr 28, 2026 | 183.76 | 183.76 | 174.62 | 177.28 | 177.28 | -4.02% | 1,705,804 |
| Apr 27, 2026 | 189.71 | 192.45 | 183.81 | 184.70 | 184.70 | -2.59% | 1,484,606 |
| Apr 24, 2026 | 190.96 | 191.91 | 187.01 | 189.61 | 189.61 | -0.56% | 738,480 |
| Apr 23, 2026 | 194.52 | 196.13 | 187.58 | 190.67 | 190.67 | -2.74% | 1,024,648 |
| Apr 22, 2026 | 198.12 | 198.12 | 193.67 | 196.05 | 196.05 | 0.44% | 922,511 |
| Apr 21, 2026 | 193.40 | 200.44 | 192.35 | 195.20 | 195.20 | 1.85% | 1,467,410 |
| Apr 20, 2026 | 187.35 | 193.00 | 187.05 | 191.66 | 191.66 | 0.84% | 1,362,799 |
| Apr 17, 2026 | 188.87 | 194.67 | 188.23 | 190.07 | 190.07 | 2.73% | 1,025,023 |
| Apr 16, 2026 | 186.72 | 189.00 | 184.48 | 185.02 | 185.02 | -0.81% | 645,913 |
| Apr 15, 2026 | 187.32 | 187.99 | 185.34 | 186.53 | 186.53 | 1.00% | 785,953 |
| Apr 14, 2026 | 183.10 | 187.99 | 182.63 | 184.69 | 184.69 | 2.23% | 879,308 |
| Apr 13, 2026 | 171.74 | 181.28 | 170.18 | 180.67 | 180.67 | 4.35% | 1,031,739 |
| Apr 10, 2026 | 175.27 | 178.23 | 172.34 | 173.14 | 173.14 | -0.80% | 784,907 |
| Apr 9, 2026 | 173.21 | 175.65 | 170.50 | 174.53 | 174.53 | -1.30% | 970,098 |
| Apr 8, 2026 | 177.62 | 185.00 | 176.00 | 176.83 | 176.83 | 5.97% | 927,387 |
| Apr 7, 2026 | 171.10 | 171.15 | 165.40 | 166.87 | 166.87 | -2.91% | 934,537 |
| Apr 6, 2026 | 170.07 | 172.73 | 169.13 | 171.87 | 171.87 | 0.74% | 501,640 |
| Apr 2, 2026 | 168.52 | 175.15 | 164.00 | 170.60 | 170.60 | -1.23% | 1,081,611 |
| Apr 1, 2026 | 172.61 | 178.17 | 171.74 | 172.73 | 172.73 | 0.76% | 872,306 |
| Mar 31, 2026 | 167.50 | 173.12 | 166.06 | 171.43 | 171.43 | 3.11% | 791,465 |
| Mar 30, 2026 | 168.25 | 168.25 | 164.73 | 166.26 | 166.26 | -0.07% | 1,056,051 |
| Mar 27, 2026 | 175.51 | 176.83 | 163.78 | 166.38 | 166.38 | -6.17% | 1,294,114 |
| Mar 26, 2026 | 177.66 | 182.97 | 176.73 | 177.33 | 177.33 | -1.63% | 652,149 |
| Mar 25, 2026 | 180.78 | 183.34 | 176.15 | 180.27 | 180.27 | 0.52% | 746,788 |
| Mar 24, 2026 | 177.92 | 181.45 | 175.38 | 179.34 | 179.34 | -0.84% | 985,771 |
| Mar 23, 2026 | 178.00 | 182.16 | 176.36 | 180.86 | 180.86 | 4.43% | 1,442,494 |
| Mar 20, 2026 | 175.97 | 178.74 | 171.27 | 173.18 | 173.18 | -1.74% | 2,108,464 |
| Mar 19, 2026 | 180.00 | 180.62 | 175.04 | 176.25 | 176.25 | 2.23% | 2,322,111 |
| Mar 18, 2026 | 172.97 | 175.43 | 170.50 | 172.41 | 172.41 | -2.11% | 1,729,426 |
| Mar 17, 2026 | 174.19 | 179.06 | 174.19 | 176.12 | 176.12 | 3.94% | 1,340,718 |
| Mar 16, 2026 | 166.60 | 169.57 | 164.05 | 169.45 | 169.45 | 3.18% | 1,515,017 |
| Mar 13, 2026 | 167.43 | 168.23 | 162.27 | 164.23 | 164.23 | -1.61% | 1,886,450 |
| Mar 12, 2026 | 172.80 | 173.76 | 165.73 | 166.92 | 166.92 | -4.51% | 1,810,000 |
| Mar 11, 2026 | 168.53 | 177.45 | 168.31 | 174.81 | 174.81 | 3.18% | 1,626,949 |
| Mar 10, 2026 | 176.30 | 176.48 | 169.30 | 169.43 | 169.43 | -3.21% | 1,514,212 |
| Mar 9, 2026 | 170.60 | 175.49 | 164.51 | 175.05 | 175.05 | 0.60% | 1,796,902 |
| Mar 6, 2026 | 171.20 | 174.31 | 168.01 | 174.00 | 174.00 | -0.91% | 1,773,955 |
| Mar 5, 2026 | 178.21 | 179.86 | 174.00 | 175.60 | 175.60 | -3.60% | 1,114,553 |
| Mar 4, 2026 | 183.06 | 184.51 | 181.07 | 182.16 | 182.16 | -0.26% | 866,290 |
| Mar 3, 2026 | 182.40 | 184.84 | 176.14 | 182.64 | 182.64 | -3.38% | 1,017,192 |
| Mar 2, 2026 | 184.59 | 189.35 | 181.70 | 189.02 | 189.02 | -0.57% | 1,044,507 |
| Feb 27, 2026 | 185.55 | 190.93 | 185.07 | 190.10 | 190.10 | 0.48% | 1,530,642 |