Align Technology, Inc. (ALGN) Stock Price History
Historical prices from 2011 to 2026
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ALGN Historical Performance
Short-Term Returns
ALGN Stock Price Trajectory (2011–2026)
As of May 8, 2026, Align Technology, Inc. (ALGN) trades at $168.39, representing a -2.2% return over the past year. The stock has delivered a -71.9% total return over five years (-22.4% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $737.45 on September 23, 2021. From this peak, ALGN has corrected -77.2%, currently trading 6% above its 200-day moving average, indicating continued institutional support.
When compared to Healthcare sector peers XRAY (-19.9% 1Y), HSIC (+5.9% 1Y), and NVST (+44.2% 1Y), ALGN has underperformed the peer group average. Compare ALGN vs XRAY →
ALGN Historical Price Data (2025–2026)
Showing 30 of 3,650 recordsLoading full history…
| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-05-07 | 174.96 | 176.46 | 167.82 | 168.39 | 730K | -3.19% |
| 2026-05-06 | 169.47 | 174.96 | 169.10 | 173.94 | 633K | +3.10% |
| 2026-05-05 | 171.26 | 172.62 | 167.77 | 168.71 | 572K | -1.84% |
| 2026-05-04 | 175.73 | 178.12 | 171.27 | 171.88 | 452K | -3.93% |
| 2026-05-01 | 178.00 | 179.37 | 174.98 | 178.91 | 695K | +1.65% |
| 2026-04-30 | 176.10 | 177.11 | 167.46 | 176.01 | 1.73M | -1.34% |
| 2026-04-29 | 177.28 | 180.42 | 176.08 | 178.40 | 1.18M | +0.63% |
| 2026-04-28 | 183.69 | 183.76 | 174.65 | 177.28 | 1.64M | -4.02% |
| 2026-04-27 | 189.71 | 192.45 | 183.81 | 184.70 | 1.48M | -2.59% |
| 2026-04-24 | 190.96 | 191.20 | 187.01 | 189.61 | 719K | -0.56% |
| 2026-04-23 | 194.52 | 196.13 | 187.58 | 190.67 | 917K | -2.74% |
| 2026-04-22 | 196.90 | 198.12 | 193.67 | 196.05 | 911K | +0.44% |
| 2026-04-21 | 193.36 | 200.25 | 192.35 | 195.20 | 1.46M | +1.85% |
| 2026-04-20 | 187.39 | 193.00 | 187.05 | 191.66 | 936K | +0.84% |
| 2026-04-17 | 188.87 | 194.67 | 188.23 | 190.07 | 1.01M | +2.73% |
| 2026-04-16 | 186.72 | 189.00 | 184.48 | 185.02 | 627K | -0.81% |
| 2026-04-15 | 187.32 | 187.99 | 185.34 | 186.53 | 539K | +1.00% |
| 2026-04-14 | 183.38 | 187.99 | 182.73 | 184.69 | 768K | +2.23% |
| 2026-04-13 | 171.37 | 181.26 | 170.18 | 180.67 | 1.03M | +4.35% |
| 2026-04-10 | 175.27 | 178.15 | 172.34 | 173.14 | 772K | -0.80% |
| 2026-04-09 | 173.21 | 175.65 | 170.50 | 174.53 | 892K | -1.30% |
| 2026-04-08 | 177.85 | 184.88 | 176.00 | 176.83 | 899K | +5.97% |
| 2026-04-07 | 171.10 | 171.15 | 165.40 | 166.87 | 924K | -2.91% |
| 2026-04-06 | 170.29 | 172.49 | 169.13 | 171.87 | 501K | +0.74% |
| 2026-04-02 | 168.52 | 175.15 | 164.00 | 170.60 | 1.07M | -1.23% |
| 2026-04-01 | 172.61 | 178.06 | 171.74 | 172.73 | 860K | +0.79% |
| 2026-03-31 | 167.50 | 173.12 | 166.06 | 171.37 | 791K | +3.07% |
| 2026-03-30 | 168.01 | 168.25 | 164.73 | 166.26 | 1.00M | -0.07% |
| 2026-03-27 | 175.51 | 176.83 | 163.78 | 166.38 | 1.29M | -6.17% |
| 2026-03-26 | 177.66 | 182.97 | 176.72 | 177.33 | 652K | -1.63% |
Full ALGN Stock Analysis
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View ValuationCompare ALGN vs DBVT
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Start ComparisonALGN — Frequently Asked Questions
Quick answers to the most common questions about buying ALGN stock.
How has ALGN stock performed recently?
ALGN declined -2.2% over the past year, below its 5-year annualized CAGR of -22.4%. The stock trades above its 200-day moving average, reflecting the downtrend.
What is ALGN's all-time high price?
Align Technology, Inc. reached $737.45 on 2021-09-23. The 52-week high is $208.31. Current 1-year return of -2.2% places the stock further from historical peaks.
Where can I download ALGN historical price data?
This page provides ALGN daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2011-2026, downloadable in CSV format.