Align Technology, Inc. ALGN
168.32 USD +1.35 (+0.81%)
Regular-session close
168.32 0.00 0.00%
After hours · Nov 13, 4:08 PM ET
166.04 Day range 171.29
132.28 52-week range 197.51
- YTD
- +7.79%
- 1 year
- +20.73%
ALGN price history
| Date | Open | High | Low | Close | Change | Change % | Volume |
|---|---|---|---|---|---|---|---|
| Nov 13, 2026 | 167.23 | 171.29 | 166.04 | 168.32 | +1.35 | +0.81% | 665,557 |
| Nov 12, 2026 | 171.45 | 172.50 | 166.78 | 166.97 | -5.11 | -2.97% | 790,100 |
| Nov 11, 2026 | 174.30 | 175.24 | 169.66 | 172.08 | -2.18 | -1.25% | 860,700 |
| Nov 10, 2026 | 171.82 | 175.81 | 171.00 | 174.26 | 0.00 | 0.00% | 1,908,400 |
| Nov 9, 2026 | 167.90 | 177.04 | 166.16 | 174.26 | +8.26 | +4.98% | 2,393,600 |
| Nov 6, 2026 | 157.89 | 166.12 | 157.15 | 166.00 | +6.63 | +4.16% | 1,756,700 |
| Nov 5, 2026 | 165.00 | 166.74 | 157.09 | 159.37 | -5.53 | -3.35% | 1,387,200 |
| Nov 4, 2026 | 156.27 | 166.63 | 156.27 | 164.90 | +13.32 | +8.79% | 1,697,400 |
| Nov 3, 2026 | 154.17 | 155.30 | 150.99 | 151.58 | -2.55 | -1.65% | 613,800 |
| Nov 2, 2026 | 152.72 | 154.69 | 150.28 | 154.13 | +4.24 | +2.83% | 898,600 |
| Oct 30, 2026 | 153.98 | 155.54 | 147.52 | 149.89 | -3.82 | -2.49% | 1,119,600 |
| Oct 29, 2026 | 152.98 | 156.50 | 148.00 | 153.71 | +0.09 | +0.06% | 2,007,600 |
| Oct 28, 2026 | 151.22 | 155.48 | 151.17 | 153.62 | +1.67 | +1.10% | 1,300,500 |
| Oct 27, 2026 | 152.03 | 152.70 | 150.77 | 151.95 | -0.31 | -0.20% | 681,800 |
| Oct 26, 2026 | 153.49 | 154.92 | 150.76 | 152.26 | -2.25 | -1.46% | 942,100 |
| Oct 23, 2026 | 154.79 | 155.80 | 152.70 | 154.51 | -1.00 | -0.64% | 911,600 |
| Oct 22, 2026 | 151.50 | 155.94 | 151.39 | 155.51 | +4.14 | +2.74% | 1,160,200 |
| Oct 21, 2026 | 150.73 | 153.30 | 149.52 | 151.37 | +0.87 | +0.58% | 905,000 |
| Oct 20, 2026 | 148.60 | 150.70 | 147.86 | 150.50 | +1.50 | +1.01% | 912,600 |
| Oct 19, 2026 | 147.36 | 149.88 | 145.40 | 149.00 | +1.69 | +1.15% | 771,700 |
| Oct 16, 2026 | 150.37 | 152.27 | 146.14 | 147.31 | -2.03 | -1.36% | 953,000 |
| Oct 15, 2026 | 143.92 | 149.78 | 142.45 | 149.34 | +4.90 | +3.39% | 1,140,800 |
| Oct 14, 2026 | 143.54 | 144.60 | 141.86 | 144.44 | +0.90 | +0.63% | 718,400 |
| Oct 13, 2026 | 141.01 | 143.65 | 139.81 | 143.54 | +3.12 | +2.22% | 997,900 |
| Oct 12, 2026 | 143.23 | 144.11 | 140.33 | 140.42 | -2.29 | -1.60% | 849,800 |
| Oct 9, 2026 | 141.00 | 142.86 | 140.10 | 142.71 | +1.68 | +1.19% | 1,079,200 |
| Oct 8, 2026 | 138.59 | 141.12 | 138.05 | 141.03 | +1.16 | +0.83% | 1,344,500 |
| Oct 7, 2026 | 140.46 | 141.00 | 138.95 | 139.87 | -1.58 | -1.12% | 678,800 |
| Oct 6, 2026 | 141.96 | 143.64 | 141.14 | 141.45 | +0.80 | +0.57% | 1,020,200 |
| Oct 5, 2026 | 140.07 | 142.35 | 138.36 | 140.65 | -3.09 | -2.15% | 1,680,100 |
| Oct 2, 2026 | 147.09 | 147.09 | 143.23 | 143.74 | -1.61 | -1.11% | 550,000 |
| Oct 1, 2026 | 145.00 | 146.23 | 143.23 | 145.35 | 0.00 | 0.00% | 619,800 |
| Sep 30, 2026 | 144.61 | 146.68 | 142.83 | 145.35 | +1.34 | +0.93% | 917,800 |
| Sep 29, 2026 | 145.00 | 145.93 | 142.24 | 144.01 | -0.99 | -0.68% | 937,300 |
| Sep 28, 2026 | 145.00 | 146.20 | 143.33 | 145.00 | -1.78 | -1.21% | 882,800 |
| Sep 25, 2026 | 145.57 | 148.17 | 144.20 | 146.78 | +1.15 | +0.79% | 829,600 |
| Sep 24, 2026 | 148.65 | 149.22 | 145.27 | 145.63 | -2.54 | -1.71% | 785,800 |
| Sep 23, 2026 | 152.50 | 153.40 | 147.07 | 148.17 | -5.12 | -3.34% | 1,327,000 |
| Sep 22, 2026 | 149.17 | 154.10 | 147.62 | 153.29 | +6.41 | +4.36% | 966,900 |
| Sep 21, 2026 | 147.97 | 148.37 | 145.55 | 146.88 | -0.73 | -0.49% | 975,800 |
| Sep 18, 2026 | 149.52 | 150.78 | 146.20 | 147.61 | -2.10 | -1.40% | 1,498,300 |
| Sep 17, 2026 | 151.21 | 152.11 | 148.98 | 149.71 | -0.74 | -0.49% | 796,000 |
| Sep 16, 2026 | 148.18 | 152.46 | 147.56 | 150.45 | +3.45 | +2.35% | 946,500 |
| Sep 15, 2026 | 151.46 | 152.49 | 146.82 | 147.00 | -6.00 | -3.92% | 1,025,200 |
| Sep 14, 2026 | 151.29 | 153.86 | 150.67 | 153.00 | +2.18 | +1.45% | 718,600 |
| Sep 11, 2026 | 153.30 | 153.87 | 149.49 | 150.82 | +0.10 | +0.07% | 619,800 |
| Sep 10, 2026 | 150.55 | 151.22 | 148.50 | 150.72 | -2.20 | -1.44% | 836,100 |
| Sep 9, 2026 | 152.54 | 153.88 | 151.32 | 152.92 | -0.57 | -0.37% | 1,107,300 |
| Sep 8, 2026 | 156.13 | 156.13 | 153.14 | 153.49 | -5.15 | -3.25% | 807,200 |
| Sep 4, 2026 | 157.67 | 160.50 | 155.24 | 158.64 | -1.22 | -0.76% | 990,500 |
| Sep 3, 2026 | 159.65 | 162.92 | 155.84 | 159.86 | +0.71 | +0.45% | 694,100 |
| Sep 2, 2026 | 155.50 | 160.85 | 155.50 | 159.15 | +4.19 | +2.70% | 687,100 |
| Sep 1, 2026 | 158.21 | 159.33 | 153.98 | 154.96 | -4.83 | -3.02% | 576,400 |
| Aug 31, 2026 | 155.36 | 160.48 | 154.50 | 159.79 | +2.21 | +1.40% | 1,288,300 |
| Aug 28, 2026 | 158.51 | 159.97 | 157.21 | 157.58 | -1.26 | -0.79% | 954,600 |
| Aug 27, 2026 | 157.80 | 162.09 | 157.77 | 158.84 | -0.30 | -0.19% | 801,200 |
| Aug 26, 2026 | 158.85 | 161.66 | 158.53 | 159.14 | -0.47 | -0.29% | 653,600 |
| Aug 25, 2026 | 158.85 | 160.69 | 157.27 | 159.61 | -0.03 | -0.02% | 811,600 |
| Aug 24, 2026 | 162.25 | 162.80 | 159.07 | 159.64 | -2.91 | -1.79% | 762,000 |
| Aug 21, 2026 | 159.74 | 162.77 | 157.39 | 162.55 | +3.61 | +2.27% | 1,074,700 |
| Aug 20, 2026 | 162.52 | 164.64 | 157.34 | 158.94 | -4.10 | -2.51% | 836,700 |
| Aug 19, 2026 | 170.02 | 173.67 | 162.62 | 163.04 | -4.87 | -2.90% | 928,900 |
| Aug 18, 2026 | 171.57 | 172.37 | 167.78 | 167.91 | -3.25 | -1.90% | 744,700 |
| Aug 17, 2026 | 179.05 | 181.33 | 170.16 | 171.16 | -10.15 | -5.60% | 916,500 |
| Aug 14, 2026 | 176.73 | 182.20 | 176.72 | 181.31 | +5.11 | +2.90% | 960,000 |
65 days, newest first. Daily bars as drawn on the ALGN chart; change is against the previous day's close. Open, high, low and volume are in the download and on a wider screen.