Advanced Energy Industries (AEIS) Market Cap 1996–2026

As of October 29, 2026, Advanced Energy Industries had a market cap of $9.59 billion, which decreased by 1.06% 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: Oct 29, 2026, 4:00 PM ET

Advanced Energy Industries, Inc. (AEIS)

🌍 United States 📈 NASDAQ 🏭 Information Technology 🏢 Electronic Equipment, Instruments & Components

Latest Market Cap

$9.59B ▼ 1.06%

Start of 2026

$7.903B ▲ 21.35%

1 Year Ago

$7.756B ▲ 23.65%

All-Time High

$14.75B ▼ 34.98%

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.

📈 Advanced Energy Industries Market Cap History by Year and Month

Advanced Energy Industries Market Cap History by Year and Month
Year / Month	Market Cap	% Change
2026	$9.59B	▲ 21.35%
October 29, 2026	$9.59B	▼ 14.91%
September 30, 2026	$11.27B	▲ 1.81%
August 31, 2026	$11.07B	▲ 0.64%
July 31, 2026	$11B	▼ 22.37%
June 30, 2026	$14.17B	▲ 23.32%
May 29, 2026	$11.49B	▼ 20.70%
April 30, 2026	$14.49B	▲ 18.97%
March 31, 2026	$12.18B	▼ 3.87%
February 27, 2026	$12.67B	▲ 31.45%
January 30, 2026	$9.639B	▲ 21.97%
2025	$7.903B	▲ 81.26%
December 31, 2025	$7.903B	▼ 0.87%
November 28, 2025	$7.972B	▲ 4.17%
October 31, 2025	$7.653B	▲ 19.24%
September 30, 2025	$6.418B	▲ 13.67%
August 29, 2025	$5.646B	▲ 7.75%
July 31, 2025	$5.24B	▲ 5.01%
June 30, 2025	$4.99B	▲ 15.43%
May 30, 2025	$4.323B	▲ 17.86%
April 30, 2025	$3.668B	▲ 1.58%
March 31, 2025	$3.611B	▼ 16.87%
February 28, 2025	$4.344B	▲ 0.09%
January 31, 2025	$4.34B	▼ 0.46%
2024	$4.36B	▲ 7.36%
December 31, 2024	$4.36B	▲ 0.60%
November 29, 2024	$4.334B	▲ 6.02%
October 31, 2024	$4.088B	▲ 3.13%
September 30, 2024	$3.964B	▼ 0.80%
August 30, 2024	$3.996B	▼ 8.85%
July 31, 2024	$4.384B	▲ 7.66%
June 28, 2024	$4.072B	▲ 1.24%
May 31, 2024	$4.022B	▲ 12.10%
April 30, 2024	$3.588B	▼ 5.93%
March 28, 2024	$3.814B	▲ 0.98%
February 29, 2024	$3.777B	▼ 2.85%
January 31, 2024	$3.888B	▼ 4.26%
2023	$4.061B	▲ 26.67%
December 29, 2023	$4.061B	▲ 14.62%
November 30, 2023	$3.543B	▲ 8.91%
October 31, 2023	$3.253B	▼ 16.20%
September 29, 2023	$3.882B	▼ 12.67%
August 31, 2023	$4.445B	▼ 5.69%
July 31, 2023	$4.713B	▲ 12.32%
June 30, 2023	$4.196B	▲ 13.90%
May 31, 2023	$3.684B	▲ 13.49%
April 28, 2023	$3.246B	▼ 11.75%
March 31, 2023	$3.678B	▲ 5.45%
February 28, 2023	$3.488B	▲ 0.49%
January 31, 2023	$3.471B	▲ 8.27%
2022	$3.206B	▼ 6.34%
December 30, 2022	$3.206B	▼ 7.42%
November 30, 2022	$3.463B	▲ 17.79%
October 31, 2022	$2.94B	▲ 1.59%
September 30, 2022	$2.894B	▼ 13.74%
August 31, 2022	$3.355B	▲ 0.36%
July 29, 2022	$3.343B	▲ 22.50%
June 30, 2022	$2.729B	▼ 10.82%
May 31, 2022	$3.06B	▲ 6.47%
April 29, 2022	$2.874B	▼ 11.10%
March 31, 2022	$3.233B	▲ 0.40%
February 28, 2022	$3.22B	▼ 0.62%
January 31, 2022	$3.24B	▼ 5.35%
2021	$3.423B	▼ 7.81%
December 31, 2021	$3.423B	▲ 3.63%
November 30, 2021	$3.303B	▼ 4.81%
October 29, 2021	$3.47B	▲ 4.64%
September 30, 2021	$3.316B	▼ 4.16%
August 31, 2021	$3.46B	▼ 13.09%
July 30, 2021	$3.981B	▼ 7.98%
June 30, 2021	$4.326B	▲ 10.39%
May 28, 2021	$3.919B	▼ 7.46%
April 30, 2021	$4.235B	▲ 1.05%
March 31, 2021	$4.191B	▲ 4.78%
February 26, 2021	$4B	▲ 1.83%
January 29, 2021	$3.928B	▲ 5.79%
2020	$3.713B	▲ 35.96%
December 31, 2020	$3.713B	▲ 0.57%
November 30, 2020	$3.692B	▲ 42.99%
October 30, 2020	$2.582B	▲ 7.18%
September 30, 2020	$2.409B	▼ 15.21%
August 31, 2020	$2.841B	▲ 0.78%
July 31, 2020	$2.819B	▲ 8.51%
June 30, 2020	$2.598B	▲ 1.56%
May 29, 2020	$2.558B	▲ 20.26%
April 30, 2020	$2.127B	▲ 14.66%
March 31, 2020	$1.855B	▼ 18.78%
February 28, 2020	$2.284B	▼ 14.87%
January 31, 2020	$2.683B	▼ 1.76%
2019	$2.731B	▲ 66.73%
December 31, 2019	$2.731B	▲ 10.97%
November 29, 2019	$2.461B	▲ 8.65%
October 31, 2019	$2.265B	▲ 2.91%
September 30, 2019	$2.201B	▲ 11.27%
August 30, 2019	$1.978B	▼ 11.58%
July 31, 2019	$2.237B	▲ 3.95%
June 28, 2019	$2.152B	▲ 12.14%
May 31, 2019	$1.919B	▼ 13.13%
April 30, 2019	$2.209B	▲ 16.32%
March 29, 2019	$1.899B	▼ 1.30%
February 28, 2019	$1.924B	▼ 1.69%
January 31, 2019	$1.957B	▲ 19.47%
2018	$1.638B	▼ 38.79%
December 31, 2018	$1.638B	▼ 9.55%
November 30, 2018	$1.811B	▲ 9.36%
October 31, 2018	$1.656B	▼ 18.02%
September 28, 2018	$2.02B	▼ 13.30%
August 31, 2018	$2.33B	▼ 2.71%
July 31, 2018	$2.395B	▲ 4.81%
June 29, 2018	$2.285B	▼ 11.33%
May 31, 2018	$2.577B	▲ 10.03%
April 30, 2018	$2.342B	▼ 7.69%
March 29, 2018	$2.537B	▼ 3.46%
February 28, 2018	$2.628B	▼ 6.71%
January 31, 2018	$2.817B	▲ 5.27%
2017	$2.676B	▲ 23.15%
December 29, 2017	$2.676B	▼ 9.99%
November 30, 2017	$2.973B	▼ 11.52%
October 31, 2017	$3.36B	▲ 4.15%
September 29, 2017	$3.226B	▲ 9.84%
August 31, 2017	$2.937B	▲ 1.35%
July 31, 2017	$2.898B	▲ 12.15%
June 30, 2017	$2.584B	▼ 15.56%
May 31, 2017	$3.06B	▲ 4.26%
April 28, 2017	$2.935B	▲ 7.63%
March 31, 2017	$2.727B	▲ 10.54%
February 28, 2017	$2.467B	▲ 5.56%
January 31, 2017	$2.337B	▲ 7.55%
2016	$2.173B	▲ 93.67%
December 30, 2016	$2.173B	▼ 0.82%
November 30, 2016	$2.191B	▲ 15.74%
October 31, 2016	$1.893B	▲ 0.80%
September 30, 2016	$1.878B	▲ 7.68%
August 31, 2016	$1.744B	▲ 7.92%
July 29, 2016	$1.616B	▲ 7.30%
June 30, 2016	$1.506B	▼ 0.26%
May 31, 2016	$1.51B	▲ 16.96%
April 29, 2016	$1.291B	▼ 6.99%
March 31, 2016	$1.388B	▲ 16.74%
February 29, 2016	$1.189B	▲ 6.54%
January 29, 2016	$1.116B	▼ 0.53%
2015	$1.122B	▲ 16.63%
December 31, 2015	$1.122B	▼ 6.27%
November 30, 2015	$1.197B	▲ 3.10%
October 30, 2015	$1.161B	▲ 7.60%
September 30, 2015	$1.079B	▲ 8.33%
August 31, 2015	$0.996B	▼ 7.26%
July 31, 2015	$1.074B	▼ 4.70%
June 30, 2015	$1.127B	▼ 3.34%
May 29, 2015	$1.166B	▲ 16.60%
April 30, 2015	$1B	▼ 4.67%
March 31, 2015	$1.049B	▼ 3.14%
February 27, 2015	$1.083B	▲ 11.08%
January 30, 2015	$0.975B	▲ 1.35%
2014	$0.962B	▲ 3.89%
December 31, 2014	$0.962B	▲ 17.46%
November 28, 2014	$0.819B	▲ 3.28%
October 31, 2014	$0.793B	▲ 5.31%
September 30, 2014	$0.753B	▼ 2.08%
August 29, 2014	$0.769B	▲ 14.43%
July 31, 2014	$0.672B	▼ 12.50%
June 30, 2014	$0.768B	▼ 4.60%
May 30, 2014	$0.805B	▼ 10.46%
April 30, 2014	$0.899B	▼ 10.64%
March 31, 2014	$1.006B	▼ 10.66%
February 28, 2014	$1.126B	▲ 1.81%
January 31, 2014	$1.106B	▲ 19.44%
2013	$0.926B	▲ 76.38%
December 31, 2013	$0.926B	▼ 2.73%
November 29, 2013	$0.952B	▲ 14.01%
October 31, 2013	$0.835B	▲ 19.29%
September 30, 2013	$0.7B	▼ 3.58%
August 30, 2013	$0.726B	▼ 15.78%
July 31, 2013	$0.862B	▲ 26.02%
June 28, 2013	$0.684B	▼ 5.13%
May 31, 2013	$0.721B	▲ 8.10%
April 30, 2013	$0.667B	▼ 6.84%
March 28, 2013	$0.716B	▲ 1.56%
February 28, 2013	$0.705B	▲ 20.93%
January 31, 2013	$0.583B	▲ 11.05%
2012	$0.525B	▲ 12.18%
December 31, 2012	$0.525B	▲ 8.47%
November 30, 2012	$0.484B	▲ 8.04%
October 31, 2012	$0.448B	▼ 3.86%
September 28, 2012	$0.466B	▼ 3.32%
August 31, 2012	$0.482B	▲ 3.66%
July 31, 2012	$0.465B	▼ 12.76%
June 29, 2012	$0.533B	▼ 1.66%
May 31, 2012	$0.542B	▲ 14.35%
April 30, 2012	$0.474B	▼ 10.06%
March 30, 2012	$0.527B	▲ 8.88%
February 29, 2012	$0.484B	▲ 8.52%
January 31, 2012	$0.446B	▼ 4.70%
2011	$0.468B	▼ 20.81%
December 30, 2011	$0.468B	▲ 7.34%
November 30, 2011	$0.436B	▲ 7.39%
October 31, 2011	$0.406B	▲ 7.98%
September 30, 2011	$0.376B	▼ 13.76%
August 31, 2011	$0.436B	▼ 5.83%
July 29, 2011	$0.463B	▼ 28.22%
June 30, 2011	$0.645B	▼ 0.31%
May 31, 2011	$0.647B	▲ 5.03%
April 29, 2011	$0.616B	▼ 13.48%
March 31, 2011	$0.712B	▲ 2.01%
February 28, 2011	$0.698B	▲ 4.33%
January 31, 2011	$0.669B	▲ 13.20%
2010	$0.591B	▼ 6.78%
December 31, 2010	$0.591B	▲ 16.80%
November 30, 2010	$0.506B	▼ 18.65%
October 29, 2010	$0.622B	▲ 10.09%
September 30, 2010	$0.565B	▼ 7.22%
August 31, 2010	$0.609B	▼ 19.87%
July 30, 2010	$0.76B	▲ 43.13%
June 30, 2010	$0.531B	▲ 1.92%
May 28, 2010	$0.521B	▼ 15.97%
April 30, 2010	$0.62B	▼ 11.17%
March 31, 2010	$0.698B	▲ 14.24%
February 26, 2010	$0.611B	▲ 10.69%
January 29, 2010	$0.552B	▼ 12.93%
2009	$0.634B	▲ 52.40%
December 31, 2009	$0.634B	▲ 38.13%
November 30, 2009	$0.459B	▼ 10.53%
October 30, 2009	$0.513B	▼ 14.21%
September 30, 2009	$0.598B	▲ 36.22%
August 31, 2009	$0.439B	▼ 13.07%
July 31, 2009	$0.505B	▲ 33.95%
June 30, 2009	$0.377B	▼ 4.80%
May 29, 2009	$0.396B	▲ 12.18%
April 30, 2009	$0.353B	▲ 12.06%
March 31, 2009	$0.315B	▲ 11.31%
February 27, 2009	$0.283B	▼ 24.73%
January 30, 2009	$0.376B	▼ 9.62%
2008	$0.416B	▼ 29.73%
December 31, 2008	$0.416B	▲ 28.00%
November 28, 2008	$0.325B	▼ 27.13%
October 31, 2008	$0.446B	▼ 22.03%
September 30, 2008	$0.572B	▼ 15.13%
August 29, 2008	$0.674B	▲ 16.81%
July 31, 2008	$0.577B	▲ 0.87%
June 30, 2008	$0.572B	▼ 13.46%
May 30, 2008	$0.661B	▲ 13.18%
April 30, 2008	$0.584B	▲ 5.61%
March 31, 2008	$0.553B	▼ 4.82%
February 29, 2008	$0.581B	▲ 18.57%
January 31, 2008	$0.49B	▼ 17.23%
2007	$0.592B	▼ 30.02%
December 31, 2007	$0.592B	▼ 9.89%
November 30, 2007	$0.657B	▼ 9.25%
October 31, 2007	$0.724B	▲ 6.00%
September 28, 2007	$0.683B	▼ 6.95%
August 31, 2007	$0.734B	▼ 8.36%
July 31, 2007	$0.801B	▼ 21.78%
June 29, 2007	$1.024B	▼ 7.58%
May 31, 2007	$1.108B	▲ 0.09%
April 30, 2007	$1.107B	▲ 17.14%
March 30, 2007	$0.945B	▲ 4.54%
February 28, 2007	$0.904B	▲ 16.34%
January 31, 2007	$0.777B	▼ 8.16%
2006	$0.846B	▲ 61.14%
December 29, 2006	$0.846B	▲ 9.59%
November 30, 2006	$0.772B	▲ 9.66%
October 31, 2006	$0.704B	▼ 7.73%
September 29, 2006	$0.763B	▲ 18.66%
August 31, 2006	$0.643B	▲ 11.05%
July 31, 2006	$0.579B	▼ 2.36%
June 30, 2006	$0.593B	▼ 5.87%
May 31, 2006	$0.63B	▼ 10.13%
April 28, 2006	$0.701B	▲ 11.09%
March 31, 2006	$0.631B	▼ 0.32%
February 28, 2006	$0.633B	▼ 9.31%
January 31, 2006	$0.698B	▲ 32.95%
2005	$0.525B	▲ 75.59%
December 30, 2005	$0.525B	▼ 11.91%
November 30, 2005	$0.596B	▲ 24.95%
October 31, 2005	$0.477B	— 0.00%
September 30, 2005	$0.477B	▲ 21.99%
August 31, 2005	$0.391B	▲ 24.13%
July 29, 2005	$0.315B	▲ 22.09%
June 30, 2005	$0.258B	▼ 17.57%
May 31, 2005	$0.313B	▼ 9.80%
April 29, 2005	$0.347B	▲ 9.46%
March 31, 2005	$0.317B	▲ 3.93%
February 28, 2005	$0.305B	▲ 30.34%
January 31, 2005	$0.234B	▼ 21.74%
2004	$0.299B	▼ 64.74%
December 31, 2004	$0.299B	▲ 7.17%
November 30, 2004	$0.279B	▼ 13.35%
October 29, 2004	$0.322B	▲ 5.92%
September 30, 2004	$0.304B	▼ 4.70%
August 31, 2004	$0.319B	▼ 1.24%
July 30, 2004	$0.323B	▼ 37.28%
June 30, 2004	$0.515B	▲ 3.21%
May 28, 2004	$0.499B	▲ 15.51%
April 30, 2004	$0.432B	▼ 35.04%
March 31, 2004	$0.665B	▼ 6.21%
February 27, 2004	$0.709B	▼ 2.74%
January 30, 2004	$0.729B	▼ 14.03%
2003	$0.848B	▲ 107.33%
December 31, 2003	$0.848B	▼ 0.93%
November 28, 2003	$0.856B	▲ 15.99%
October 31, 2003	$0.738B	▲ 20.98%
September 30, 2003	$0.61B	▼ 21.49%
August 29, 2003	$0.777B	▲ 23.53%
July 31, 2003	$0.629B	▲ 36.44%
June 30, 2003	$0.461B	▲ 6.71%
May 30, 2003	$0.432B	▲ 38.91%
April 30, 2003	$0.311B	▲ 12.68%
March 31, 2003	$0.276B	▼ 16.36%
February 28, 2003	$0.33B	▼ 3.23%
January 31, 2003	$0.341B	▼ 16.63%
2002	$0.409B	▼ 51.77%
December 31, 2002	$0.409B	▼ 28.62%
November 29, 2002	$0.573B	▲ 47.30%
October 31, 2002	$0.389B	▲ 36.01%
September 30, 2002	$0.286B	▼ 27.59%
August 30, 2002	$0.395B	▼ 16.67%
July 31, 2002	$0.474B	▼ 33.33%
June 28, 2002	$0.711B	▼ 26.78%
May 31, 2002	$0.971B	▼ 12.91%
April 30, 2002	$1.115B	▼ 2.79%
March 28, 2002	$1.147B	▲ 43.55%
February 28, 2002	$0.799B	▼ 2.44%
January 31, 2002	$0.819B	▼ 3.42%
2001	$0.848B	▲ 19.61%
December 31, 2001	$0.848B	▲ 12.62%
November 30, 2001	$0.753B	▲ 17.84%
October 31, 2001	$0.639B	▲ 20.79%
September 28, 2001	$0.529B	▼ 28.13%
August 31, 2001	$0.736B	▼ 29.30%
July 31, 2001	$1.041B	▼ 20.47%
June 29, 2001	$1.309B	▲ 26.23%
May 31, 2001	$1.037B	▼ 5.30%
April 30, 2001	$1.095B	▲ 34.36%
March 30, 2001	$0.815B	▲ 13.83%
February 28, 2001	$0.716B	▼ 26.03%
January 31, 2001	$0.968B	▲ 36.53%
2000	$0.709B	▼ 49.03%
December 29, 2000	$0.709B	▲ 14.17%
November 30, 2000	$0.621B	▲ 14.15%
October 31, 2000	$0.544B	▼ 43.63%
September 29, 2000	$0.965B	▼ 42.22%
August 31, 2000	$1.67B	▲ 26.90%
July 31, 2000	$1.316B	▼ 23.62%
June 30, 2000	$1.723B	▲ 63.47%
May 31, 2000	$1.054B	▼ 46.39%
April 28, 2000	$1.966B	▲ 35.31%
March 31, 2000	$1.453B	▼ 29.81%
February 29, 2000	$2.07B	▲ 44.05%
January 31, 2000	$1.437B	▲ 3.31%
1999	$1.391B	▲ 108.23%
December 31, 1999	$1.391B	▲ 52.69%
November 30, 1999	$0.911B	▼ 18.22%
October 29, 1999	$1.114B	▲ 33.25%
September 30, 1999	$0.836B	▼ 9.82%
August 31, 1999	$0.927B	▼ 9.12%
July 30, 1999	$1.02B	▼ 6.76%
June 30, 1999	$1.094B	▲ 63.53%
May 28, 1999	$0.669B	▼ 10.20%
April 30, 1999	$0.745B	▲ 17.51%
March 31, 1999	$0.634B	▲ 23.35%
February 26, 1999	$0.514B	▼ 33.93%
January 29, 1999	$0.778B	▲ 16.47%
1998	$0.668B	▲ 98.81%
December 31, 1998	$0.668B	▲ 62.93%
November 30, 1998	$0.41B	▲ 38.05%
October 30, 1998	$0.297B	▲ 80.00%
September 30, 1998	$0.165B	▲ 17.02%
August 31, 1998	$0.141B	▼ 41.00%
July 31, 1998	$0.239B	▼ 8.78%
June 30, 1998	$0.262B	▼ 18.38%
May 29, 1998	$0.321B	▼ 4.18%
April 30, 1998	$0.335B	▲ 2.13%
March 31, 1998	$0.328B	▼ 13.68%
February 27, 1998	$0.38B	▲ 35.23%
January 30, 1998	$0.281B	▼ 16.37%
1997	$0.336B	▲ 194.74%
December 31, 1997	$0.336B	▼ 20.57%
November 28, 1997	$0.423B	▼ 4.73%
October 31, 1997	$0.444B	▼ 26.73%
September 30, 1997	$0.606B	▼ 9.69%
August 29, 1997	$0.671B	▲ 26.13%
July 31, 1997	$0.532B	▲ 62.69%
June 30, 1997	$0.327B	▲ 25.29%
May 30, 1997	$0.261B	▲ 38.10%
April 30, 1997	$0.189B	▲ 18.13%
March 31, 1997	$0.16B	▲ 15.94%
February 28, 1997	$0.138B	▼ 13.75%
January 31, 1997	$0.16B	▲ 40.35%
1996	$0.114B	▼ 40.00%
December 31, 1996	$0.114B	▼ 19.15%
November 29, 1996	$0.141B	▲ 60.86%
October 31, 1996	$87.656M	▼ 23.11%
September 30, 1996	$0.114B	▼ 23.49%
August 30, 1996	$0.149B	▲ 19.20%
July 31, 1996	$0.125B	▼ 23.31%
June 28, 1996	$0.163B	▼ 3.55%
May 31, 1996	$0.169B	▼ 8.15%
April 30, 1996	$0.184B	▲ 8.88%
March 29, 1996	$0.169B	▼ 2.87%
February 29, 1996	$0.174B	▼ 5.43%
January 31, 1996	$0.184B	▼ 3.16%

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

📊 Advanced Energy Industries Market Cap and Other Industry Peers

Below are selected companies from the Information Technology sector / subsector:

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