Entegris (ENTG) Market Cap 2000–2026

As of October 29, 2026, Entegris had a market cap of $24.43 billion, which increased by 0.41% 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

Entegris Inc. (ENTG)

🌍 United States 📈 NASDAQ 🏭 Technology 🏢 Semiconductors

Latest Market Cap

$24.43B ▲ 0.41%

Start of 2026

$12.77B ▲ 91.31%

1 Year Ago

$13.25B ▲ 84.38%

All-Time High

$28.02B ▼ 12.81%

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.

📈 Entegris Market Cap History by Year and Month

Entegris Market Cap History by Year and Month
Year / Month	Market Cap	% Change
2026	$24.43B	▲ 91.31%
October 29, 2026	$24.43B	▲ 3.87%
September 30, 2026	$23.52B	▲ 13.84%
August 31, 2026	$20.66B	▲ 13.95%
July 31, 2026	$18.13B	▼ 33.81%
June 30, 2026	$27.39B	▲ 29.56%
May 29, 2026	$21.14B	▼ 1.58%
April 30, 2026	$21.48B	▲ 20.61%
March 31, 2026	$17.81B	▼ 11.48%
February 27, 2026	$20.12B	▲ 12.40%
January 30, 2026	$17.9B	▲ 40.17%
2025	$12.77B	▼ 14.70%
December 31, 2025	$12.77B	▲ 9.24%
November 28, 2025	$11.69B	▼ 15.78%
October 31, 2025	$13.88B	▼ 0.86%
September 30, 2025	$14B	▲ 10.41%
August 29, 2025	$12.68B	▲ 6.73%
July 31, 2025	$11.88B	▼ 2.70%
June 30, 2025	$12.21B	▲ 17.29%
May 30, 2025	$10.41B	▼ 13.03%
April 30, 2025	$11.97B	▼ 9.59%
March 31, 2025	$13.24B	▼ 13.46%
February 28, 2025	$15.3B	▼ 0.26%
January 31, 2025	$15.34B	▲ 2.47%
2024	$14.97B	▼ 16.80%
December 31, 2024	$14.97B	▼ 6.14%
November 29, 2024	$15.95B	▲ 0.88%
October 31, 2024	$15.811B	▼ 6.94%
September 30, 2024	$16.991B	▼ 2.88%
August 30, 2024	$17.494B	▼ 2.04%
July 31, 2024	$17.859B	▼ 12.53%
June 28, 2024	$20.417B	▲ 7.16%
May 31, 2024	$19.052B	▼ 4.94%
April 30, 2024	$20.043B	▼ 5.39%
March 28, 2024	$21.184B	▲ 4.83%
February 29, 2024	$20.208B	▲ 14.19%
January 31, 2024	$17.697B	▼ 1.64%
2023	$17.992B	▲ 84.06%
December 29, 2023	$17.992B	▲ 14.77%
November 30, 2023	$15.677B	▲ 18.59%
October 31, 2023	$13.22B	▼ 6.22%
September 29, 2023	$14.097B	▼ 7.27%
August 31, 2023	$15.202B	▼ 7.69%
July 31, 2023	$16.469B	▼ 0.72%
June 30, 2023	$16.589B	▲ 5.29%
May 31, 2023	$15.755B	▲ 40.51%
April 28, 2023	$11.213B	▼ 8.64%
March 31, 2023	$12.274B	▼ 3.60%
February 28, 2023	$12.732B	▲ 5.77%
January 31, 2023	$12.037B	▲ 23.14%
2022	$9.775B	▼ 47.95%
December 30, 2022	$9.775B	▼ 15.14%
November 30, 2022	$11.519B	▼ 2.58%
October 31, 2022	$11.824B	▼ 4.39%
September 30, 2022	$12.367B	▼ 12.50%
August 31, 2022	$14.133B	▼ 13.67%
July 29, 2022	$16.371B	▲ 30.77%
June 30, 2022	$12.519B	▼ 16.97%
May 31, 2022	$15.077B	▼ 0.39%
April 29, 2022	$15.136B	▼ 15.11%
March 31, 2022	$17.83B	▲ 0.83%
February 28, 2022	$17.683B	▲ 8.88%
January 31, 2022	$16.241B	▼ 13.52%
2021	$18.78B	▲ 44.81%
December 31, 2021	$18.78B	▼ 5.13%
November 30, 2021	$19.795B	▲ 3.76%
October 29, 2021	$19.077B	▲ 11.74%
September 30, 2021	$17.072B	▲ 4.79%
August 31, 2021	$16.291B	▼ 0.42%
July 30, 2021	$16.359B	▼ 1.82%
June 30, 2021	$16.662B	▲ 7.44%
May 28, 2021	$15.508B	▲ 1.66%
April 30, 2021	$15.255B	▲ 0.89%
March 31, 2021	$15.121B	▲ 6.52%
February 26, 2021	$14.196B	▲ 6.91%
January 29, 2021	$13.278B	▲ 2.38%
2020	$12.969B	▲ 92.16%
December 31, 2020	$12.969B	▲ 3.73%
November 30, 2020	$12.503B	▲ 23.88%
October 30, 2020	$10.093B	▲ 0.54%
September 30, 2020	$10.039B	▲ 11.32%
August 31, 2020	$9.018B	▼ 6.98%
July 31, 2020	$9.695B	▲ 21.84%
June 30, 2020	$7.957B	▼ 1.28%
May 29, 2020	$8.06B	▲ 10.41%
April 30, 2020	$7.3B	▲ 21.14%
March 31, 2020	$6.026B	▼ 16.05%
February 28, 2020	$7.178B	▲ 2.93%
January 31, 2020	$6.974B	▲ 3.33%
2019	$6.749B	▲ 77.93%
December 31, 2019	$6.749B	▲ 5.75%
November 29, 2019	$6.382B	▼ 1.42%
October 31, 2019	$6.474B	▲ 1.95%
September 30, 2019	$6.35B	▲ 9.69%
August 30, 2019	$5.789B	▼ 1.56%
July 31, 2019	$5.881B	▲ 16.29%
June 28, 2019	$5.057B	▲ 8.68%
May 31, 2019	$4.653B	▼ 15.97%
April 30, 2019	$5.537B	▲ 14.50%
March 29, 2019	$4.836B	▲ 1.45%
February 28, 2019	$4.767B	▲ 6.74%
January 31, 2019	$4.466B	▲ 17.74%
2018	$3.793B	▼ 11.91%
December 31, 2018	$3.793B	▼ 8.71%
November 30, 2018	$4.155B	▲ 10.77%
October 31, 2018	$3.751B	▼ 8.51%
September 28, 2018	$4.1B	▼ 14.60%
August 31, 2018	$4.801B	▼ 3.56%
July 31, 2018	$4.978B	▲ 3.60%
June 29, 2018	$4.805B	▼ 3.42%
May 31, 2018	$4.975B	▲ 9.01%
April 30, 2018	$4.564B	▼ 7.54%
March 29, 2018	$4.936B	▲ 5.34%
February 28, 2018	$4.686B	▲ 1.89%
January 31, 2018	$4.599B	▲ 6.80%
2017	$4.306B	▲ 70.20%
December 29, 2017	$4.306B	▲ 0.51%
November 30, 2017	$4.284B	▼ 7.49%
October 31, 2017	$4.631B	▲ 13.20%
September 29, 2017	$4.091B	▲ 13.36%
August 31, 2017	$3.609B	▼ 2.49%
July 31, 2017	$3.701B	▲ 19.00%
June 30, 2017	$3.11B	▼ 11.12%
May 31, 2017	$3.499B	▼ 0.40%
April 28, 2017	$3.513B	▲ 6.29%
March 31, 2017	$3.305B	▲ 10.39%
February 28, 2017	$2.994B	▲ 12.98%
January 31, 2017	$2.65B	▲ 4.74%
2016	$2.53B	▲ 35.51%
December 30, 2016	$2.53B	▼ 0.28%
November 30, 2016	$2.537B	▲ 12.91%
October 31, 2016	$2.247B	▼ 8.66%
September 30, 2016	$2.46B	▲ 2.24%
August 31, 2016	$2.406B	▼ 0.29%
July 29, 2016	$2.413B	▲ 18.40%
June 30, 2016	$2.038B	▲ 1.49%
May 31, 2016	$2.008B	▲ 7.26%
April 29, 2016	$1.872B	▼ 2.30%
March 31, 2016	$1.916B	▲ 10.24%
February 29, 2016	$1.738B	▲ 5.91%
January 29, 2016	$1.641B	▼ 12.10%
2015	$1.867B	▲ 1.08%
December 31, 2015	$1.867B	▼ 2.46%
November 30, 2015	$1.914B	▲ 6.16%
October 30, 2015	$1.803B	▼ 2.75%
September 30, 2015	$1.854B	▼ 3.94%
August 31, 2015	$1.93B	▼ 7.30%
July 31, 2015	$2.082B	▲ 1.76%
June 30, 2015	$2.046B	▲ 4.71%
May 29, 2015	$1.954B	▲ 4.66%
April 30, 2015	$1.867B	▼ 2.76%
March 31, 2015	$1.92B	▲ 2.40%
February 27, 2015	$1.875B	▲ 3.19%
January 30, 2015	$1.817B	▼ 1.62%
2014	$1.847B	▲ 14.86%
December 31, 2014	$1.847B	▼ 1.70%
November 28, 2014	$1.879B	▼ 0.79%
October 31, 2014	$1.894B	▲ 18.08%
September 30, 2014	$1.604B	▼ 5.26%
August 29, 2014	$1.693B	▲ 5.68%
July 31, 2014	$1.602B	▼ 16.34%
June 30, 2014	$1.915B	▲ 19.99%
May 30, 2014	$1.596B	▲ 3.43%
April 30, 2014	$1.543B	▼ 8.43%
March 31, 2014	$1.685B	▲ 0.78%
February 28, 2014	$1.672B	▲ 14.60%
January 31, 2014	$1.459B	▼ 9.27%
2013	$1.608B	▲ 26.51%
December 31, 2013	$1.608B	▲ 5.65%
November 29, 2013	$1.522B	▲ 6.06%
October 31, 2013	$1.435B	▲ 1.85%
September 30, 2013	$1.409B	▲ 7.80%
August 30, 2013	$1.307B	▼ 1.36%
July 31, 2013	$1.325B	▲ 1.30%
June 28, 2013	$1.308B	▼ 9.92%
May 31, 2013	$1.452B	▲ 9.92%
April 30, 2013	$1.321B	▼ 4.00%
March 28, 2013	$1.376B	▲ 4.32%
February 28, 2013	$1.319B	▼ 3.44%
January 31, 2013	$1.366B	▲ 7.47%
2012	$1.271B	▲ 7.71%
December 31, 2012	$1.271B	▲ 3.17%
November 30, 2012	$1.232B	▲ 9.22%
October 31, 2012	$1.128B	▲ 0.98%
September 28, 2012	$1.117B	▼ 7.53%
August 31, 2012	$1.208B	▲ 9.22%
July 31, 2012	$1.106B	▼ 5.63%
June 29, 2012	$1.172B	▲ 10.78%
May 31, 2012	$1.058B	▼ 12.92%
April 30, 2012	$1.215B	▼ 5.23%
March 30, 2012	$1.282B	▲ 4.23%
February 29, 2012	$1.23B	▼ 5.67%
January 31, 2012	$1.304B	▲ 10.51%
2011	$1.18B	▲ 18.83%
December 30, 2011	$1.18B	▲ 3.60%
November 30, 2011	$1.139B	▼ 5.95%
October 31, 2011	$1.211B	▲ 40.65%
September 30, 2011	$0.861B	▼ 15.17%
August 31, 2011	$1.015B	▼ 12.27%
July 29, 2011	$1.157B	▼ 14.93%
June 30, 2011	$1.36B	▲ 10.30%
May 31, 2011	$1.233B	▲ 6.38%
April 29, 2011	$1.159B	▼ 1.70%
March 31, 2011	$1.179B	▲ 1.46%
February 28, 2011	$1.162B	▲ 14.03%
January 31, 2011	$1.019B	▲ 2.62%
2010	$0.993B	▲ 44.54%
December 31, 2010	$0.993B	▲ 15.87%
November 30, 2010	$0.857B	▲ 8.48%
October 29, 2010	$0.79B	▲ 28.25%
September 30, 2010	$0.616B	▲ 21.74%
August 31, 2010	$0.506B	▼ 16.78%
July 30, 2010	$0.608B	▲ 16.70%
June 30, 2010	$0.521B	▼ 26.52%
May 28, 2010	$0.709B	▼ 12.68%
April 30, 2010	$0.812B	▲ 23.40%
March 31, 2010	$0.658B	▲ 12.67%
February 26, 2010	$0.584B	▲ 23.47%
January 29, 2010	$0.473B	▼ 31.15%
2009	$0.687B	▲ 179.27%
December 31, 2009	$0.687B	▲ 26.75%
November 30, 2009	$0.542B	▲ 10.84%
October 30, 2009	$0.489B	▼ 23.95%
September 30, 2009	$0.643B	▲ 41.01%
August 31, 2009	$0.456B	▲ 7.29%
July 31, 2009	$0.425B	▲ 37.54%
June 30, 2009	$0.309B	▼ 5.50%
May 29, 2009	$0.327B	▲ 94.64%
April 30, 2009	$0.168B	▲ 72.25%
March 31, 2009	$97.533M	▲ 40.98%
February 27, 2009	$69.18M	▼ 55.65%
January 30, 2009	$0.156B	▼ 36.59%
2008	$0.246B	▼ 75.30%
December 31, 2008	$0.246B	▲ 57.69%
November 28, 2008	$0.156B	▼ 48.51%
October 31, 2008	$0.303B	▼ 44.40%
September 30, 2008	$0.545B	▼ 21.58%
August 29, 2008	$0.695B	▼ 2.66%
July 31, 2008	$0.714B	▼ 3.64%
June 30, 2008	$0.741B	▼ 15.60%
May 30, 2008	$0.878B	▲ 1.97%
April 30, 2008	$0.861B	▲ 4.87%
March 31, 2008	$0.821B	▲ 1.23%
February 29, 2008	$0.811B	▼ 8.47%
January 31, 2008	$0.886B	▼ 11.04%
2007	$0.996B	▼ 30.30%
December 31, 2007	$0.996B	▼ 0.40%
November 30, 2007	$1B	▼ 5.21%
October 31, 2007	$1.055B	▲ 4.98%
September 28, 2007	$1.005B	▼ 8.05%
August 31, 2007	$1.093B	▼ 12.42%
July 31, 2007	$1.248B	▼ 22.29%
June 29, 2007	$1.606B	▲ 3.21%
May 31, 2007	$1.556B	▼ 1.77%
April 30, 2007	$1.584B	▲ 10.08%
March 30, 2007	$1.439B	▼ 2.70%
February 28, 2007	$1.479B	▲ 3.79%
January 31, 2007	$1.425B	▼ 0.28%
2006	$1.429B	▲ 11.55%
December 29, 2006	$1.429B	▲ 1.56%
November 30, 2006	$1.407B	▼ 5.00%
October 31, 2006	$1.481B	▼ 3.01%
September 29, 2006	$1.527B	▲ 0.59%
August 31, 2006	$1.518B	▲ 14.83%
July 31, 2006	$1.322B	▼ 0.75%
June 30, 2006	$1.332B	▼ 0.60%
May 31, 2006	$1.34B	▼ 4.22%
April 28, 2006	$1.399B	▼ 4.31%
March 31, 2006	$1.462B	▲ 2.74%
February 28, 2006	$1.423B	▼ 0.35%
January 31, 2006	$1.428B	▲ 11.48%
2005	$1.281B	▲ 74.52%
December 30, 2005	$1.281B	▼ 6.70%
November 30, 2005	$1.373B	▲ 3.54%
October 31, 2005	$1.326B	▼ 13.28%
September 30, 2005	$1.529B	▲ 8.13%
August 31, 2005	$1.414B	▲ 61.60%
July 29, 2005	$0.875B	▲ 18.89%
June 30, 2005	$0.736B	▲ 2.51%
May 31, 2005	$0.718B	▲ 12.72%
April 29, 2005	$0.637B	▼ 12.98%
March 31, 2005	$0.732B	▲ 2.52%
February 28, 2005	$0.714B	▲ 8.84%
January 31, 2005	$0.656B	▼ 10.63%
2004	$0.734B	▼ 21.41%
December 31, 2004	$0.734B	▲ 1.80%
November 30, 2004	$0.721B	▲ 6.34%
October 29, 2004	$0.678B	▲ 10.78%
September 30, 2004	$0.612B	▲ 4.79%
August 31, 2004	$0.584B	▼ 10.43%
July 30, 2004	$0.652B	▼ 23.02%
June 30, 2004	$0.847B	▲ 2.17%
May 28, 2004	$0.829B	▲ 11.42%
April 30, 2004	$0.744B	▼ 19.74%
March 31, 2004	$0.927B	▲ 4.86%
February 27, 2004	$0.884B	▼ 4.74%
January 30, 2004	$0.928B	▼ 0.64%
2003	$0.934B	▲ 27.25%
December 31, 2003	$0.934B	▼ 0.21%
November 28, 2003	$0.936B	▼ 2.09%
October 31, 2003	$0.956B	▲ 16.73%
September 30, 2003	$0.819B	▼ 22.74%
August 29, 2003	$1.06B	▲ 2.71%
July 31, 2003	$1.032B	▲ 6.17%
June 30, 2003	$0.972B	▲ 9.34%
May 30, 2003	$0.889B	▲ 8.81%
April 30, 2003	$0.817B	▲ 14.59%
March 31, 2003	$0.713B	▼ 12.30%
February 28, 2003	$0.813B	▲ 6.83%
January 31, 2003	$0.761B	▲ 3.68%
2002	$0.734B	▼ 4.18%
December 31, 2002	$0.734B	▼ 2.91%
November 29, 2002	$0.756B	▲ 23.33%
October 31, 2002	$0.613B	▲ 10.85%
September 30, 2002	$0.553B	▼ 13.73%
August 30, 2002	$0.641B	▼ 9.72%
July 31, 2002	$0.71B	▼ 31.47%
June 28, 2002	$1.036B	▲ 13.85%
May 31, 2002	$0.91B	▼ 17.72%
April 30, 2002	$1.106B	▼ 2.30%
March 28, 2002	$1.132B	▲ 56.57%
February 28, 2002	$0.723B	▼ 8.02%
January 31, 2002	$0.786B	▲ 2.61%
2001	$0.766B	▲ 49.61%
December 31, 2001	$0.766B	▲ 10.37%
November 30, 2001	$0.694B	▲ 29.48%
October 31, 2001	$0.536B	▼ 2.72%
September 28, 2001	$0.551B	▼ 34.17%
August 31, 2001	$0.837B	▲ 7.17%
July 31, 2001	$0.781B	▼ 1.26%
June 29, 2001	$0.791B	▼ 6.17%
May 31, 2001	$0.843B	▲ 34.24%
April 30, 2001	$0.628B	▲ 25.10%
March 30, 2001	$0.502B	▼ 7.89%
February 28, 2001	$0.545B	▼ 15.11%
January 31, 2001	$0.642B	▲ 25.39%
2000	$0.512B	▼ 32.63%
December 29, 2000	$0.512B	▲ 6.89%
November 30, 2000	$0.479B	▼ 21.73%
October 31, 2000	$0.612B	▼ 6.28%
September 29, 2000	$0.653B	▼ 14.08%
August 31, 2000	$0.76B	— 0.00%

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

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

Entegris Inc. (ENTG)

📈 Entegris Market Cap History by Year and Month

📊 Entegris Market Cap and Other Industry Peers