Align Technology (ALGN) Market Cap 2001–2026

As of November 13, 2026, Align Technology had a market cap of $11.9 billion, which increased by 0.85% compared to the previous trading day. Market capitalization, often referred to as market cap, represents the total value of a company's outstanding shares on the stock market and is a common measure of its overall size and valuation.

Data updated: Nov 13, 2026, 4:00 PM ET

Align Technology Inc. (ALGN)

🌍 United States 📈 NASDAQ 🏭 Health Care 🏢 Health Care Equipment & Supplies

Latest Market Cap

$11.9B ▲ 0.85%

Start of 2026

$11.2B ▲ 6.25%

1 Year Ago

$10B ▲ 19.00%

All-Time High

$57.766B ▼ 79.40%

Loading data...

Note: Each point on the chart represents the market capitalization at the end of the trading day.
Source: Data compiled from EDGAR filings, Bloomberg and Yahoo Finance.

📈 Align Technology Market Cap History by Year and Month

Align Technology Market Cap History by Year and Month
Year / Month	Market Cap	% Change
2026	$11.9B	▲ 6.25%
November 13, 2026	$11.9B	▲ 11.42%
October 30, 2026	$10.68B	▲ 3.09%
September 30, 2026	$10.36B	▼ 8.96%
August 31, 2026	$11.38B	▼ 6.03%
July 31, 2026	$12.11B	▲ 0.25%
June 30, 2026	$12.08B	▼ 3.59%
May 29, 2026	$12.53B	▼ 0.63%
April 30, 2026	$12.61B	▲ 3.19%
March 31, 2026	$12.22B	▼ 10.41%
February 27, 2026	$13.64B	▲ 16.58%
January 30, 2026	$11.7B	▲ 4.46%
2025	$11.2B	▼ 27.27%
December 31, 2025	$11.2B	▲ 6.06%
November 28, 2025	$10.56B	▲ 5.66%
October 31, 2025	$9.994B	▲ 10.10%
September 30, 2025	$9.077B	▼ 11.79%
August 29, 2025	$10.29B	▲ 10.04%
July 31, 2025	$9.351B	▼ 31.84%
June 30, 2025	$13.72B	▲ 4.57%
May 30, 2025	$13.12B	▲ 3.63%
April 30, 2025	$12.66B	▲ 9.04%
March 31, 2025	$11.61B	▼ 15.63%
February 28, 2025	$13.76B	▼ 14.96%
January 31, 2025	$16.18B	▲ 5.08%
2024	$15.398B	▼ 26.62%
December 31, 2024	$15.398B	▼ 11.38%
November 29, 2024	$17.376B	▲ 13.36%
October 31, 2024	$15.328B	▼ 19.38%
September 30, 2024	$19.013B	▲ 7.29%
August 30, 2024	$17.72B	▲ 2.30%
July 31, 2024	$17.321B	▼ 4.70%
June 28, 2024	$18.175B	▼ 6.14%
May 31, 2024	$19.363B	▼ 8.91%
April 30, 2024	$21.258B	▼ 13.89%
March 28, 2024	$24.686B	▲ 8.69%
February 29, 2024	$22.712B	▲ 13.16%
January 31, 2024	$20.07B	▼ 4.36%
2023	$20.986B	▲ 27.39%
December 29, 2023	$20.986B	▲ 28.16%
November 30, 2023	$16.375B	▲ 15.82%
October 31, 2023	$14.138B	▼ 39.49%
September 29, 2023	$23.366B	▼ 17.51%
August 31, 2023	$28.327B	▼ 2.05%
July 31, 2023	$28.92B	▲ 6.86%
June 30, 2023	$27.064B	▲ 25.13%
May 31, 2023	$21.629B	▼ 13.11%
April 28, 2023	$24.892B	▼ 2.65%
March 31, 2023	$25.568B	▲ 7.83%
February 28, 2023	$23.711B	▲ 13.76%
January 31, 2023	$20.842B	▲ 26.52%
2022	$16.473B	▼ 68.15%
December 30, 2022	$16.473B	▲ 7.24%
November 30, 2022	$15.361B	▲ 1.21%
October 31, 2022	$15.177B	▼ 6.19%
September 30, 2022	$16.177B	▼ 15.01%
August 31, 2022	$19.035B	▼ 13.26%
July 29, 2022	$21.947B	▲ 18.79%
June 30, 2022	$18.474B	▼ 15.57%
May 31, 2022	$21.881B	▼ 4.23%
April 29, 2022	$22.848B	▼ 33.50%
March 31, 2022	$34.357B	▼ 14.75%
February 28, 2022	$40.303B	▲ 3.45%
January 31, 2022	$38.958B	▼ 24.68%
2021	$51.727B	▲ 22.75%
December 31, 2021	$51.727B	▲ 7.27%
November 30, 2021	$48.219B	▼ 2.06%
October 29, 2021	$49.232B	▼ 6.17%
September 30, 2021	$52.469B	▼ 6.49%
August 31, 2021	$56.11B	▲ 2.06%
July 30, 2021	$54.975B	▲ 13.97%
June 30, 2021	$48.238B	▲ 3.28%
May 28, 2021	$46.704B	▼ 0.90%
April 30, 2021	$47.13B	▲ 9.97%
March 31, 2021	$42.857B	▼ 4.50%
February 26, 2021	$44.875B	▲ 8.31%
January 29, 2021	$41.431B	▼ 1.68%
2020	$42.141B	▲ 92.56%
December 31, 2020	$42.141B	▲ 11.04%
November 30, 2020	$37.95B	▲ 12.96%
October 30, 2020	$33.596B	▲ 30.16%
September 30, 2020	$25.812B	▲ 10.31%
August 31, 2020	$23.399B	▲ 1.08%
July 31, 2020	$23.15B	▲ 7.08%
June 30, 2020	$21.62B	▲ 11.76%
May 29, 2020	$19.345B	▲ 14.32%
April 30, 2020	$16.922B	▲ 23.51%
March 31, 2020	$13.7B	▼ 20.32%
February 28, 2020	$17.195B	▼ 14.73%
January 31, 2020	$20.164B	▼ 7.86%
2019	$21.885B	▲ 30.98%
December 31, 2019	$21.885B	▲ 0.13%
November 29, 2019	$21.857B	▲ 9.93%
October 31, 2019	$19.883B	▲ 39.45%
September 30, 2019	$14.258B	▼ 2.51%
August 30, 2019	$14.625B	▼ 12.42%
July 31, 2019	$16.699B	▼ 23.73%
June 28, 2019	$21.896B	▼ 3.75%
May 31, 2019	$22.748B	▼ 12.42%
April 30, 2019	$25.974B	▲ 14.21%
March 29, 2019	$22.744B	▲ 9.79%
February 28, 2019	$20.715B	▲ 4.30%
January 31, 2019	$19.861B	▲ 18.87%
2018	$16.708B	▼ 6.21%
December 31, 2018	$16.708B	▼ 8.97%
November 30, 2018	$18.354B	▲ 3.75%
October 31, 2018	$17.692B	▼ 43.70%
September 28, 2018	$31.423B	▲ 1.22%
August 31, 2018	$31.043B	▲ 8.37%
July 31, 2018	$28.646B	▲ 4.46%
June 29, 2018	$27.423B	▲ 3.07%
May 31, 2018	$26.606B	▲ 32.86%
April 30, 2018	$20.025B	▼ 0.50%
March 29, 2018	$20.126B	▼ 4.34%
February 28, 2018	$21.038B	▲ 0.32%
January 31, 2018	$20.97B	▲ 17.71%
2017	$17.815B	▲ 132.56%
December 29, 2017	$17.815B	▼ 14.83%
November 30, 2017	$20.917B	▲ 9.16%
October 31, 2017	$19.161B	▲ 28.35%
September 29, 2017	$14.93B	▲ 5.39%
August 31, 2017	$14.166B	▲ 5.69%
July 31, 2017	$13.403B	▲ 11.41%
June 30, 2017	$12.031B	▲ 3.14%
May 31, 2017	$11.664B	▲ 7.86%
April 28, 2017	$10.814B	▲ 17.37%
March 31, 2017	$9.214B	▲ 11.68%
February 28, 2017	$8.25B	▲ 13.10%
January 31, 2017	$7.294B	▼ 4.79%
2016	$7.661B	▲ 46.33%
December 30, 2016	$7.661B	▲ 3.31%
November 30, 2016	$7.415B	▲ 8.30%
October 31, 2016	$6.847B	▼ 8.56%
September 30, 2016	$7.488B	▲ 0.69%
August 31, 2016	$7.437B	▲ 4.21%
July 29, 2016	$7.136B	▲ 10.93%
June 30, 2016	$6.434B	▲ 1.79%
May 31, 2016	$6.321B	▲ 9.20%
April 29, 2016	$5.788B	▼ 0.69%
March 31, 2016	$5.828B	▲ 10.85%
February 29, 2016	$5.258B	— 0.00%
January 29, 2016	$5.258B	▲ 0.44%
2015	$5.235B	▲ 16.75%
December 31, 2015	$5.235B	▼ 1.32%
November 30, 2015	$5.305B	▲ 1.96%
October 30, 2015	$5.203B	▲ 15.23%
September 30, 2015	$4.516B	▼ 0.37%
August 31, 2015	$4.533B	▼ 9.73%
July 31, 2015	$5.021B	— 0.00%
June 30, 2015	$5.021B	▲ 2.49%
May 29, 2015	$4.899B	▲ 3.11%
April 30, 2015	$4.751B	▲ 9.43%
March 31, 2015	$4.342B	▼ 6.20%
February 27, 2015	$4.629B	▲ 8.81%
January 30, 2015	$4.255B	▼ 5.12%
2014	$4.484B	▼ 2.61%
December 31, 2014	$4.484B	▼ 1.85%
November 28, 2014	$4.569B	▲ 8.13%
October 31, 2014	$4.225B	▲ 1.53%
September 30, 2014	$4.161B	▼ 5.42%
August 29, 2014	$4.4B	▲ 0.46%
July 31, 2014	$4.38B	▼ 3.25%
June 30, 2014	$4.527B	▲ 1.54%
May 30, 2014	$4.458B	▲ 8.37%
April 30, 2014	$4.114B	▼ 2.69%
March 31, 2014	$4.228B	▼ 0.85%
February 28, 2014	$4.264B	▼ 10.95%
January 31, 2014	$4.788B	▲ 3.99%
2013	$4.604B	▲ 105.83%
December 31, 2013	$4.604B	▲ 4.91%
November 29, 2013	$4.389B	▼ 4.24%
October 31, 2013	$4.583B	▲ 18.94%
September 30, 2013	$3.853B	▲ 10.82%
August 30, 2013	$3.477B	▲ 1.18%
July 31, 2013	$3.436B	▲ 13.75%
June 28, 2013	$3.021B	▲ 3.61%
May 31, 2013	$2.916B	▲ 7.94%
April 30, 2013	$2.701B	▼ 1.36%
March 28, 2013	$2.738B	▲ 6.53%
February 28, 2013	$2.571B	▲ 1.69%
January 31, 2013	$2.528B	▲ 13.01%
2012	$2.237B	▲ 20.02%
December 31, 2012	$2.237B	▲ 0.36%
November 30, 2012	$2.229B	▲ 2.58%
October 31, 2012	$2.173B	▼ 27.75%
September 28, 2012	$3.008B	▲ 8.90%
August 31, 2012	$2.762B	▼ 0.03%
July 31, 2012	$2.763B	▲ 2.74%
June 29, 2012	$2.689B	▲ 7.14%
May 31, 2012	$2.51B	▼ 0.82%
April 30, 2012	$2.53B	▲ 15.10%
March 30, 2012	$2.198B	▲ 8.16%
February 29, 2012	$2.033B	▲ 9.52%
January 31, 2012	$1.856B	▼ 0.41%
2011	$1.864B	▲ 24.86%
December 30, 2011	$1.864B	▼ 3.14%
November 30, 2011	$1.924B	▲ 6.38%
October 31, 2011	$1.809B	▲ 51.83%
September 30, 2011	$1.191B	▼ 20.53%
August 31, 2011	$1.499B	▼ 13.14%
July 29, 2011	$1.726B	▼ 3.33%
June 30, 2011	$1.785B	▼ 6.36%
May 31, 2011	$1.907B	▲ 1.49%
April 29, 2011	$1.879B	▲ 18.83%
March 31, 2011	$1.581B	▼ 1.38%
February 28, 2011	$1.603B	▲ 0.74%
January 31, 2011	$1.591B	▲ 6.60%
2010	$1.493B	▲ 12.33%
December 31, 2010	$1.493B	▲ 11.84%
November 30, 2010	$1.335B	▲ 2.76%
October 29, 2010	$1.299B	▼ 13.02%
September 30, 2010	$1.493B	▲ 22.61%
August 31, 2010	$1.218B	▼ 7.84%
July 30, 2010	$1.321B	▲ 17.29%
June 30, 2010	$1.127B	▼ 0.23%
May 28, 2010	$1.129B	▼ 12.24%
April 30, 2010	$1.287B	▼ 12.02%
March 31, 2010	$1.462B	▲ 7.32%
February 26, 2010	$1.363B	▼ 2.55%
January 29, 2010	$1.398B	▲ 5.22%
2009	$1.329B	▲ 126.53%
December 31, 2009	$1.329B	▲ 9.09%
November 30, 2009	$1.218B	▲ 4.07%
October 30, 2009	$1.171B	▲ 10.74%
September 30, 2009	$1.057B	▲ 18.33%
August 31, 2009	$0.893B	▲ 22.82%
July 31, 2009	$0.727B	▲ 3.36%
June 30, 2009	$0.704B	▼ 10.21%
May 29, 2009	$0.784B	▼ 4.67%
April 30, 2009	$0.822B	▲ 56.92%
March 31, 2009	$0.524B	▲ 15.77%
February 27, 2009	$0.453B	▼ 14.34%
January 30, 2009	$0.528B	▼ 9.94%
2008	$0.587B	▼ 48.76%
December 31, 2008	$0.587B	▲ 25.00%
November 28, 2008	$0.469B	▲ 1.01%
October 31, 2008	$0.465B	▼ 36.56%
September 30, 2008	$0.732B	▼ 16.95%
August 29, 2008	$0.882B	▲ 30.27%
July 31, 2008	$0.677B	▼ 4.52%
June 30, 2008	$0.709B	▼ 22.63%
May 30, 2008	$0.916B	▲ 7.25%
April 30, 2008	$0.854B	▲ 10.56%
March 31, 2008	$0.773B	▼ 9.53%
February 29, 2008	$0.854B	▲ 5.63%
January 31, 2008	$0.809B	▼ 29.38%
2007	$1.145B	▲ 27.92%
December 31, 2007	$1.145B	▼ 1.08%
November 30, 2007	$1.157B	▼ 18.41%
October 31, 2007	$1.419B	▼ 17.57%
September 28, 2007	$1.721B	▲ 11.44%
August 31, 2007	$1.544B	▼ 12.91%
July 31, 2007	$1.773B	▲ 10.37%
June 29, 2007	$1.607B	▲ 6.01%
May 31, 2007	$1.516B	▲ 0.57%
April 30, 2007	$1.507B	▲ 44.31%
March 30, 2007	$1.044B	▼ 1.95%
February 28, 2007	$1.065B	▼ 0.85%
January 31, 2007	$1.074B	▲ 20.00%
2006	$0.895B	▲ 122.95%
December 29, 2006	$0.895B	▲ 6.48%
November 30, 2006	$0.841B	▼ 5.34%
October 31, 2006	$0.888B	▲ 23.35%
September 29, 2006	$0.72B	▲ 82.08%
August 31, 2006	$0.395B	▼ 7.54%
July 31, 2006	$0.428B	▼ 8.15%
June 30, 2006	$0.466B	▲ 0.10%
May 31, 2006	$0.465B	▼ 15.93%
April 28, 2006	$0.553B	▼ 4.08%
March 31, 2006	$0.577B	▲ 12.77%
February 28, 2006	$0.511B	▲ 0.72%
January 31, 2006	$0.508B	▲ 26.49%
2005	$0.401B	▼ 38.66%
December 30, 2005	$0.401B	▼ 6.50%
November 30, 2005	$0.429B	▼ 6.23%
October 31, 2005	$0.458B	▲ 9.96%
September 30, 2005	$0.416B	▼ 0.95%
August 31, 2005	$0.42B	▲ 4.79%
July 29, 2005	$0.401B	▼ 11.53%
June 30, 2005	$0.454B	▲ 1.51%
May 31, 2005	$0.447B	▼ 13.59%
April 29, 2005	$0.517B	▲ 34.94%
March 31, 2005	$0.383B	▼ 17.56%
February 28, 2005	$0.465B	▼ 11.84%
January 31, 2005	$0.527B	▼ 19.44%
2004	$0.654B	▼ 32.53%
December 31, 2004	$0.654B	▲ 2.12%
November 30, 2004	$0.641B	▲ 1.85%
October 29, 2004	$0.629B	▼ 32.07%
September 30, 2004	$0.926B	▲ 0.17%
August 31, 2004	$0.925B	▼ 10.34%
July 30, 2004	$1.031B	▼ 9.58%
June 30, 2004	$1.141B	▲ 0.39%
May 28, 2004	$1.136B	▲ 9.79%
April 30, 2004	$1.035B	▼ 8.60%
March 31, 2004	$1.132B	▼ 3.24%
February 27, 2004	$1.17B	▼ 4.01%
January 30, 2004	$1.219B	▲ 25.68%
2003	$0.97B	▲ 508.65%
December 31, 2003	$0.97B	▼ 7.67%
November 28, 2003	$1.051B	▲ 16.42%
October 31, 2003	$0.902B	▲ 23.35%
September 30, 2003	$0.732B	▲ 13.28%
August 29, 2003	$0.646B	▼ 14.85%
July 31, 2003	$0.758B	▲ 3.69%
June 30, 2003	$0.731B	▲ 24.81%
May 30, 2003	$0.586B	▲ 34.71%
April 30, 2003	$0.435B	▲ 24.34%
March 31, 2003	$0.35B	▲ 28.65%
February 28, 2003	$0.272B	▲ 42.73%
January 31, 2003	$0.191B	▲ 19.57%
2002	$0.159B	▼ 25.87%
December 31, 2002	$0.159B	▼ 7.77%
November 29, 2002	$0.173B	▲ 102.82%
October 31, 2002	$85.19M	▼ 35.72%
September 30, 2002	$0.133B	▼ 8.00%
August 30, 2002	$0.144B	▲ 27.66%
July 31, 2002	$0.113B	▼ 39.98%
June 28, 2002	$0.188B	▲ 1.82%
May 31, 2002	$0.185B	— 0.00%
April 30, 2002	$0.185B	▼ 27.60%
March 28, 2002	$0.255B	▲ 25.62%
February 28, 2002	$0.203B	▼ 12.91%
January 31, 2002	$0.233B	▲ 8.44%
2001	$0.215B	N/A
December 31, 2001	$0.215B	▲ 12.17%
November 30, 2001	$0.192B	▼ 8.26%
October 31, 2001	$0.209B	▲ 100.21%
September 28, 2001	$0.104B	▼ 66.97%
August 31, 2001	$0.316B	▼ 11.53%
July 31, 2001	$0.357B	▼ 4.71%
June 29, 2001	$0.375B	▼ 21.60%
May 31, 2001	$0.478B	▲ 14.29%
April 30, 2001	$0.418B	▲ 21.84%
March 30, 2001	$0.343B	N/A

All market cap values reflect closing prices for the period shown.

📊 Align Technology Market Cap and Other Industry Peers

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Note: Market capitalization figures are based on available sources and may differ slightly from actual values, particularly for historical data.