Align Technology Inc. (ALGN)
NASDAQ: ALGN
· Real-Time Price · USD
141.38
-2.20 (-1.53%)
At close: Aug 21, 2025, 11:55 AM
ALGN Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 20, 2025 | 143.00 | 143.82 | 141.62 | 143.58 | 143.58 | -0.13% | 1,538,026 |
| Aug 19, 2025 | 145.21 | 149.01 | 143.28 | 143.77 | 143.77 | -0.81% | 1,644,500 |
| Aug 18, 2025 | 142.36 | 145.71 | 142.00 | 144.94 | 144.94 | 1.76% | 1,034,100 |
| Aug 15, 2025 | 143.44 | 145.30 | 142.38 | 142.43 | 142.43 | -0.31% | 1,110,480 |
| Aug 14, 2025 | 143.71 | 144.52 | 141.50 | 142.88 | 142.88 | -1.96% | 1,287,036 |
| Aug 13, 2025 | 141.03 | 146.80 | 140.50 | 145.74 | 145.74 | 3.74% | 1,810,900 |
| Aug 12, 2025 | 135.03 | 141.32 | 134.36 | 140.49 | 140.49 | 4.21% | 1,688,617 |
| Aug 11, 2025 | 139.68 | 141.96 | 134.36 | 134.82 | 134.82 | -3.62% | 2,726,100 |
| Aug 8, 2025 | 138.51 | 140.15 | 137.05 | 139.88 | 139.88 | 0.80% | 1,728,709 |
| Aug 7, 2025 | 138.33 | 140.27 | 135.75 | 138.77 | 138.77 | 1.37% | 1,421,539 |
| Aug 6, 2025 | 139.00 | 139.61 | 134.40 | 136.90 | 136.90 | -1.97% | 2,127,875 |
| Aug 5, 2025 | 138.67 | 141.51 | 137.92 | 139.65 | 139.65 | 1.36% | 2,025,413 |
| Aug 4, 2025 | 140.68 | 143.17 | 136.27 | 137.77 | 137.77 | 0.92% | 2,785,800 |
| Aug 1, 2025 | 129.00 | 139.00 | 129.00 | 136.52 | 136.52 | 5.82% | 7,978,332 |
| Jul 31, 2025 | 142.50 | 149.75 | 127.70 | 129.01 | 129.01 | -36.63% | 13,728,100 |
| Jul 30, 2025 | 205.41 | 207.08 | 201.88 | 203.57 | 203.57 | -1.09% | 2,687,400 |
| Jul 29, 2025 | 207.56 | 208.31 | 204.52 | 205.81 | 205.81 | -0.67% | 1,188,345 |
| Jul 28, 2025 | 206.07 | 207.75 | 203.24 | 207.19 | 207.19 | 0.79% | 1,308,358 |
| Jul 25, 2025 | 202.91 | 206.05 | 200.42 | 205.56 | 205.56 | 1.67% | 703,300 |
| Jul 24, 2025 | 203.11 | 204.21 | 200.38 | 202.18 | 202.18 | -0.96% | 687,668 |