stockNASDAQ: ALGN • 6 Months Updates
Align Technology Stock (ALGN) 6 Months
Showing Closing Date Range from Apr 19 to Oct 16, 2026.
Align Technology designs and manufactures the Invisalign clear aligner system and iTero intraoral scanners.
Investor Relations:aligntech.com
Price & Performance Trajectory
Align Technology, Inc.NASDAQ: ALGN
Latest Close
$147.31
6 Months Updates Trajectory
Showing Closing Date Range from Apr 19 to Oct 16, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesALGN session performance
✓ Latest Close USD
$147.31
Latest session close
$-44.35vs period start
Period Return % % GAIN
-23.14%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$200.44 / $138.05
Period range envelope
$62.39channel spread
Total Volume SHARES
123.64M
Period turnover
Avg: 989.1K/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(125 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 16, 2026 | $147.31 | -1.36% | $152.27 | $146.14 | 953.0K |
| Oct 15, 2026 | $149.34 | +3.39% | $149.78 | $142.45 | 1.06M |
| Oct 14, 2026 | $144.44 | +0.63% | $144.60 | $141.86 | 716.5K |
| Oct 13, 2026 | $143.54 | +2.22% | $143.65 | $139.95 | 997.6K |
| Oct 12, 2026 | $140.42 | -1.60% | $144.11 | $140.34 | 801.6K |
| Oct 09, 2026 | $142.71 | +1.19% | $142.86 | $140.10 | 1.08M |
| Oct 08, 2026 | $141.03 | +0.83% | $141.12 | $138.05 | 1.34M |
| Oct 07, 2026 | $139.87 | -1.12% | $141.00 | $138.95 | 678.8K |
| Oct 06, 2026 | $141.45 | +0.57% | $143.56 | $141.14 | 1.02M |
| Oct 05, 2026 | $140.65 | -2.15% | $142.35 | $138.42 | 1.66M |
| Oct 02, 2026 | $143.74 | -1.10% | $147.09 | $143.29 | 549.1K |
| Sep 30, 2026 | $145.35 | +0.93% | $146.68 | $142.83 | 917.8K |
| Sep 29, 2026 | $144.01 | -0.68% | $145.93 | $142.24 | 937.3K |
| Sep 28, 2026 | $145.00 | -1.21% | $146.20 | $143.33 | 882.8K |
| Sep 25, 2026 | $146.78 | +0.79% | $148.17 | $144.20 | 829.6K |
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