Align Technology Stock (ALGN)
Showing Closing Date Range from Oct 21 to Oct 28, 2026 compared to Oct 13 to Oct 20, 2026.
Compare Last 7 Days with Previous Period
Investor Relations:aligntech.com
Current Period Close
$153.62
Oct 21, 2026 - Oct 28, 2026
Previous Period Close
$150.50
Oct 13, 2026 - Oct 20, 2026
Net Comparison Delta
+$3.13 (+2.08%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(6 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 28, 2026 | $153.62 | Oct 20, 2026 | $150.50 | +2.08% |
| Oct 27, 2026 | $151.95 | Oct 19, 2026 | $149.00 | +1.98% |
| Oct 26, 2026 | $152.26 | Oct 16, 2026 | $147.31 | +3.36% |
| Oct 23, 2026 | $154.51 | Oct 15, 2026 | $149.34 | +3.46% |
| Oct 22, 2026 | $155.51 | Oct 14, 2026 | $144.44 | +7.66% |
| Oct 21, 2026 | $151.37 | Oct 13, 2026 | $143.54 | +5.45% |