Align Technology Stock (ALGN)
Showing Closing Date Range from Apr 30 to Oct 27, 2026 compared to Oct 31, 2025 to Apr 29, 2026.
Compare Last 6 Months with Previous Period
Investor Relations:aligntech.com
Current Period Close
$151.95
Apr 30, 2026 - Oct 27, 2026
Previous Period Close
$178.40
Oct 31, 2025 - Apr 29, 2026
Net Comparison Delta
$-26.45 (-14.83%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(124 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 27, 2026 | $151.95 | - | - | - |
| Oct 26, 2026 | $152.26 | Apr 29, 2026 | $178.40 | -14.65% |
| Oct 23, 2026 | $154.51 | Apr 28, 2026 | $177.28 | -12.84% |
| Oct 22, 2026 | $155.51 | Apr 27, 2026 | $184.70 | -15.80% |
| Oct 21, 2026 | $151.37 | Apr 24, 2026 | $189.61 | -20.17% |
| Oct 20, 2026 | $150.50 | Apr 23, 2026 | $190.67 | -21.07% |
| Oct 19, 2026 | $149.00 | Apr 22, 2026 | $196.05 | -24.00% |
| Oct 16, 2026 | $147.31 | Apr 21, 2026 | $195.20 | -24.53% |
| Oct 15, 2026 | $149.34 | Apr 20, 2026 | $191.66 | -22.08% |
| Oct 14, 2026 | $144.44 | Apr 17, 2026 | $190.07 | -24.01% |
| Oct 13, 2026 | $143.54 | Apr 16, 2026 | $185.02 | -22.42% |
| Oct 12, 2026 | $140.42 | Apr 15, 2026 | $186.53 | -24.72% |
| Oct 09, 2026 | $142.71 | Apr 14, 2026 | $184.69 | -22.73% |
| Oct 08, 2026 | $141.03 | Apr 13, 2026 | $180.67 | -21.94% |
| Oct 07, 2026 | $139.87 | Apr 10, 2026 | $173.14 | -19.22% |
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