ALGN
Align Technology Inc.Stock · HealthcareS&P 500 Equal Weight 0.2% · Nasdaq Composite 0.03% · S&P 500 0.02% · Russell 1000 0.02% · Russell 3000 0.02% · US Stock Market 0.02%$147.61-1.40%
as of market close, Sep 18, 2026
☾ AH — —
Align Technology Inc. monthly returns
Align Technology Inc. has averaged 2.44% per month, positive in 57% of months. Month-by-month returns for Align Technology Inc. (ALGN) below, through September 18, 2026 — the table lists the most recent months; the bar chart plots the last 5 years.
Average month
+2.4%
297 months
Best month
+102.8%
Nov 2002
Worst month
-43.5%
Oct 2018
Positive months
57%
of all months
Align Technology Inc. monthly returns#
| Month | Path | Total return |
|---|---|---|
| Sep 2026 | -7.6% | |
| Aug 2026 | -5.5% | |
| Jul 2026 | +0.8% | |
| Jun 2026 | -4.1% | |
| May 2026 | -0.6% | |
| Apr 2026 | +2.7% | |
| Mar 2026 | -9.8% | |
| Feb 2026 | +16.6% | |
| Jan 2026 | +4.4% | |
| Dec 2025 | +6.1% | |
| Nov 2025 | +6.8% | |
| Oct 2025 | +10.1% | |
| Sep 2025 | -11.8% | |
| Aug 2025 | +10.0% | |
| Jul 2025 | -31.9% | |
| Jun 2025 | +4.6% | |
| May 2025 | +4.4% | |
| Apr 2025 | +9.1% | |
| Mar 2025 | -15.1% | |
| Feb 2025 | -14.6% | |
| Jan 2025 | +5.1% | |
| Dec 2024 | -10.4% | |
| Nov 2024 | +13.5% | |
| Oct 2024 | -19.4% | |
| Sep 2024 | +7.2% | |
| Aug 2024 | +2.3% | |
| Jul 2024 | -4.0% | |
| Jun 2024 | -6.1% | |
| May 2024 | -8.9% | |
| Apr 2024 | -13.9% | |
| Mar 2024 | +8.4% | |
| Feb 2024 | +13.1% | |
| Jan 2024 | -2.4% | |
| Dec 2023 | +28.2% | |
| Nov 2023 | +15.8% | |
| Oct 2023 | -39.5% | |
| Sep 2023 | -17.5% | |
| Aug 2023 | -2.1% | |
| Jul 2023 | +6.9% | |
| Jun 2023 | +25.1% | |
| May 2023 | -13.1% | |
| Apr 2023 | -2.6% | |
| Mar 2023 | +8.0% | |
| Feb 2023 | +14.7% | |
| Jan 2023 | +27.9% | |
| Dec 2022 | +7.2% | |
| Nov 2022 | +1.2% | |
| Oct 2022 | -6.2% | |
| Sep 2022 | -15.0% | |
| Aug 2022 | -13.3% | |
| Jul 2022 | +18.7% | |
| Jun 2022 | -14.8% | |
| May 2022 | -4.2% | |
| Apr 2022 | -33.5% | |
| Mar 2022 | -14.8% | |
| Feb 2022 | +3.3% | |
| Jan 2022 | -24.7% | |
| Dec 2021 | +7.5% | |
| Nov 2021 | -2.1% | |
| Oct 2021 | -6.2% | |
| Sep 2021 | -6.1% | |
| Aug 2021 | +1.9% | |
| Jul 2021 | +13.9% | |
| Jun 2021 | +3.5% | |
| May 2021 | -0.9% | |
| Apr 2021 | +10.0% | |
| Mar 2021 | -4.5% | |
| Feb 2021 | +7.9% | |
| Jan 2021 | -1.7% | |
| Dec 2020 | +11.0% | |
| Nov 2020 | +13.0% | |
| Oct 2020 | +30.2% | |
| Sep 2020 | +10.2% | |
| Aug 2020 | +1.1% | |
| Jul 2020 | +7.1% | |
| Jun 2020 | +11.7% | |
| May 2020 | +14.3% | |
| Apr 2020 | +23.5% | |
| Mar 2020 | -20.3% | |
| Feb 2020 | -15.1% | |
| Jan 2020 | -7.9% | |
| Dec 2019 | +0.6% | |
| Nov 2019 | +9.9% | |
| Oct 2019 | +39.4% | |
| Sep 2019 | -1.2% | |
| Aug 2019 | -12.4% | |
| Jul 2019 | -23.6% | |
| Jun 2019 | -3.7% | |
| May 2019 | -12.4% | |
| Apr 2019 | +14.2% | |
| Mar 2019 | +9.8% | |
| Feb 2019 | +4.0% | |
| Jan 2019 | +18.9% | |
| Dec 2018 | -8.9% | |
| Nov 2018 | +3.9% | |
| Oct 2018 | -43.5% | |
| Sep 2018 | +1.2% | |
| Aug 2018 | +8.4% | |
| Jul 2018 | +4.2% | |
| Jun 2018 | +3.1% | |
| May 2018 | +32.9% | |
| Apr 2018 | -0.5% | |
| Mar 2018 | -4.3% | |
| Feb 2018 | +0.2% | |
| Jan 2018 | +17.9% | |
| Dec 2017 | -14.8% | |
| Nov 2017 | +9.2% | |
| Oct 2017 | +28.3% | |
| Sep 2017 | +5.4% | |
| Aug 2017 | +5.7% | |
| Jul 2017 | +11.4% | |
| Jun 2017 | +3.4% | |
| May 2017 | +7.9% | |
| Apr 2017 | +17.4% | |
| Mar 2017 | +11.6% | |
| Feb 2017 | +12.1% | |
| Jan 2017 | -4.6% | |
| Dec 2016 | +3.3% | |
| Nov 2016 | +8.3% | |
| Oct 2016 | -8.4% |
Monthly total return (since Oct 2021)#
-20%0%20%
Oct 2021-6.2%
Nov 2021-2.1%
Dec 2021+7.5%
Jan 2022-25%2022
Feb 2022+3.3%
Mar 2022-15%
Apr 2022-34%
May 2022-4.2%
Jun 2022-15%
Jul 2022+19%
Aug 2022-13%
Sep 2022-15%
Oct 2022-6.2%
Nov 2022+1.2%
Dec 2022+7.2%
Jan 2023+28%2023
Feb 2023+15%
Mar 2023+8.0%
Apr 2023-2.6%
May 2023-13%
Jun 2023+25%
Jul 2023+6.9%
Aug 2023-2.1%
Sep 2023-18%
Oct 2023-40%
Nov 2023+16%
Dec 2023+28%
Jan 2024-2.4%2024
Feb 2024+13%
Mar 2024+8.4%
Apr 2024-14%
May 2024-8.9%
Jun 2024-6.1%
Jul 2024-4.0%
Aug 2024+2.3%
Sep 2024+7.2%
Oct 2024-19%
Nov 2024+14%
Dec 2024-10%
Jan 2025+5.1%2025
Feb 2025-15%
Mar 2025-15%
Apr 2025+9.1%
May 2025+4.4%
Jun 2025+4.6%
Jul 2025-32%
Aug 2025+10%
Sep 2025-12%
Oct 2025+10%
Nov 2025+6.8%
Dec 2025+6.1%
Jan 2026+4.4%2026
Feb 2026+17%
Mar 2026-9.8%
Apr 2026+2.7%
May 2026-0.6%
Jun 2026-4.1%
Jul 2026+0.78%
Aug 2026-5.5%
Sep 2026-7.6%
Methodology#
Monthly returns are total returns (dividends reinvested), computed from ALGN's split- and dividend-adjusted month-end closes. The table shows the most recent 120 months and the bar chart the most recent 60. See the year-by-year returns for the annual view. Past performance does not predict future returns; not investment advice.
FAQ#
- What is Align Technology Inc.'s average monthly return?
- Align Technology Inc. (ALGN) has averaged about 2.44% per month, positive in roughly 57% of months. The best month was Nov 2002 (+102.8%) and the worst was Oct 2018 (-43.5%).
More on Align Technology Inc.
By month for: S&P 500 · S&P 500 Equal Weight · US Stock Market · Nasdaq-100