The highest closing price for Align Technology (ALGN) last month was $178.91, on May 1. It was down 1.2% for the month. The latest price is $166.56.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
May 29 2026 | $173.79 | $177.66 | $171.92 | $174.95 | 1,154,900 |
May 28 2026 | $162.88 | $173.78 | $160.33 | $173.25 | 1,590,700 |
May 27 2026 | $164.80 | $167.50 | $161.43 | $162.88 | 1,553,300 |
May 26 2026 | $164.97 | $166.00 | $162.32 | $163.55 | 873,500 |
May 22 2026 | $162.90 | $165.48 | $161.17 | $163.61 | 844,500 |
May 21 2026 | $162.15 | $165.01 | $160.43 | $163.04 | 1,163,600 |
May 20 2026 | $155.16 | $163.95 | $151.58 | $163.38 | 1,518,200 |
May 19 2026 | $158.59 | $159.69 | $154.20 | $155.16 | 1,403,600 |
May 18 2026 | $158.02 | $161.22 | $155.90 | $158.78 | 982,700 |
May 15 2026 | $159.55 | $161.00 | $156.99 | $157.25 | 923,600 |
May 14 2026 | $161.40 | $163.59 | $159.85 | $160.53 | 633,700 |
May 13 2026 | $165.42 | $165.77 | $160.88 | $161.75 | 636,400 |
May 12 2026 | $164.78 | $167.65 | $163.60 | $165.79 | 630,600 |
May 11 2026 | $168.88 | $169.66 | $162.72 | $164.61 | 1,129,400 |
May 08 2026 | $168.39 | $169.18 | $163.29 | $168.78 | 835,800 |
May 07 2026 | $174.96 | $176.46 | $167.82 | $168.39 | 753,300 |
May 06 2026 | $169.47 | $174.96 | $168.73 | $173.94 | 768,400 |
May 05 2026 | $171.26 | $172.62 | $167.77 | $168.71 | 751,200 |
May 04 2026 | $175.73 | $178.12 | $171.27 | $171.88 | 703,600 |
May 01 2026 | $177.16 | $179.37 | $174.98 | $178.91 | 840,300 |
Daily pricing data for Align Technology dates back to 1/26/2001, and may be incomplete.