MarketAxess Holdings (MKTX) Market Cap 2004–2026

As of October 29, 2026, MarketAxess Holdings had a market cap of $5.804 billion, which increased by 0.07% 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

MarketAxess Holdings Inc. (MKTX)

🌍 United States 📈 NASDAQ 🏭 Financial Services 🏢 Capital Markets

Latest Market Cap

$5.804B ▲ 0.07%

Start of 2026

$6.737B ▼ 13.85%

1 Year Ago

$5.977B ▼ 2.89%

All-Time High

$22.409B ▼ 74.10%

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.

📈 MarketAxess Holdings Market Cap History by Year and Month

MarketAxess Holdings Market Cap History by Year and Month
Year / Month	Market Cap	% Change
2026	$5.804B	▼ 13.85%
October 29, 2026	$5.804B	▲ 0.61%
September 30, 2026	$5.769B	▲ 0.80%
August 31, 2026	$5.723B	▼ 0.78%
July 31, 2026	$5.768B	▲ 42.98%
June 30, 2026	$4.034B	▼ 12.72%
May 29, 2026	$4.622B	▼ 17.29%
April 30, 2026	$5.588B	▼ 4.72%
March 31, 2026	$5.865B	▼ 14.07%
February 27, 2026	$6.825B	▲ 8.49%
January 30, 2026	$6.291B	▼ 6.62%
2025	$6.737B	▼ 20.83%
December 31, 2025	$6.737B	▲ 10.59%
November 28, 2025	$6.092B	▲ 1.87%
October 31, 2025	$5.98B	▼ 8.16%
September 30, 2025	$6.511B	▼ 5.21%
August 29, 2025	$6.869B	▼ 10.87%
July 31, 2025	$7.707B	▼ 7.99%
June 30, 2025	$8.376B	▲ 3.20%
May 30, 2025	$8.116B	▼ 1.54%
April 30, 2025	$8.243B	▲ 1.40%
March 31, 2025	$8.129B	▲ 11.86%
February 28, 2025	$7.267B	▼ 12.51%
January 31, 2025	$8.306B	▼ 2.40%
2024	$8.51B	▼ 23.35%
December 31, 2024	$8.51B	▼ 12.74%
November 29, 2024	$9.753B	▼ 10.66%
October 31, 2024	$10.917B	▲ 12.97%
September 30, 2024	$9.664B	▲ 5.62%
August 30, 2024	$9.15B	▲ 8.35%
July 31, 2024	$8.445B	▲ 11.12%
June 28, 2024	$7.6B	▲ 0.81%
May 31, 2024	$7.539B	▲ 0.21%
April 30, 2024	$7.523B	▼ 9.39%
March 28, 2024	$8.303B	▲ 2.73%
February 29, 2024	$8.082B	▼ 5.44%
January 31, 2024	$8.547B	▼ 23.01%
2023	$11.102B	▲ 5.76%
December 29, 2023	$11.102B	▲ 21.96%
November 30, 2023	$9.103B	▲ 12.34%
October 31, 2023	$8.103B	▲ 0.66%
September 29, 2023	$8.05B	▼ 11.32%
August 31, 2023	$9.078B	▼ 10.51%
July 31, 2023	$10.144B	▲ 2.98%
June 30, 2023	$9.85B	▼ 4.01%
May 31, 2023	$10.262B	▼ 14.43%
April 28, 2023	$11.993B	▼ 18.64%
March 31, 2023	$14.74B	▲ 14.78%
February 28, 2023	$12.842B	▼ 6.26%
January 31, 2023	$13.699B	▲ 30.50%
2022	$10.497B	▼ 32.69%
December 30, 2022	$10.497B	▲ 4.09%
November 30, 2022	$10.085B	▲ 9.79%
October 31, 2022	$9.186B	▲ 9.68%
September 30, 2022	$8.375B	▼ 10.49%
August 31, 2022	$9.357B	▼ 8.19%
July 29, 2022	$10.192B	▲ 5.77%
June 30, 2022	$9.636B	▼ 9.36%
May 31, 2022	$10.631B	▲ 6.85%
April 29, 2022	$9.949B	▼ 22.67%
March 31, 2022	$12.866B	▼ 10.86%
February 28, 2022	$14.433B	▲ 10.49%
January 31, 2022	$13.063B	▼ 16.24%
2021	$15.595B	▼ 28.09%
December 31, 2021	$15.595B	▲ 16.27%
November 30, 2021	$13.413B	▼ 13.70%
October 29, 2021	$15.542B	▼ 2.86%
September 30, 2021	$15.999B	▼ 11.53%
August 31, 2021	$18.085B	▲ 0.16%
July 30, 2021	$18.056B	▲ 2.47%
June 30, 2021	$17.621B	▼ 0.55%
May 28, 2021	$17.719B	▼ 4.49%
April 30, 2021	$18.552B	▼ 1.92%
March 31, 2021	$18.916B	▼ 10.46%
February 26, 2021	$21.126B	▲ 2.78%
January 29, 2021	$20.554B	▼ 5.22%
2020	$21.687B	▲ 50.78%
December 31, 2020	$21.687B	▲ 5.96%
November 30, 2020	$20.467B	▲ 0.06%
October 30, 2020	$20.455B	▲ 11.89%
September 30, 2020	$18.281B	▼ 0.92%
August 31, 2020	$18.451B	▼ 5.95%
July 31, 2020	$19.619B	▲ 3.23%
June 30, 2020	$19.005B	▼ 1.43%
May 29, 2020	$19.281B	▲ 11.78%
April 30, 2020	$17.249B	▲ 36.81%
March 31, 2020	$12.608B	▲ 2.51%
February 28, 2020	$12.299B	▼ 8.48%
January 31, 2020	$13.438B	▼ 6.57%
2019	$14.383B	▲ 80.83%
December 31, 2019	$14.383B	▼ 6.07%
November 29, 2019	$15.313B	▲ 9.97%
October 31, 2019	$13.925B	▲ 12.54%
September 30, 2019	$12.373B	▼ 17.59%
August 30, 2019	$15.014B	▲ 17.97%
July 31, 2019	$12.727B	▲ 5.03%
June 28, 2019	$12.118B	▲ 7.93%
May 31, 2019	$11.228B	▲ 7.00%
April 30, 2019	$10.493B	▲ 13.19%
March 29, 2019	$9.27B	▲ 0.90%
February 28, 2019	$9.187B	▲ 13.64%
January 31, 2019	$8.084B	▲ 1.63%
2018	$7.954B	▲ 5.02%
December 31, 2018	$7.954B	▼ 2.81%
November 30, 2018	$8.184B	▲ 3.84%
October 31, 2018	$7.881B	▲ 17.52%
September 28, 2018	$6.706B	▼ 5.97%
August 31, 2018	$7.132B	▼ 2.03%
July 31, 2018	$7.28B	▼ 2.18%
June 29, 2018	$7.442B	▼ 7.38%
May 31, 2018	$8.035B	▲ 7.56%
April 30, 2018	$7.47B	▼ 8.70%
March 29, 2018	$8.182B	▲ 7.43%
February 28, 2018	$7.616B	▲ 3.18%
January 31, 2018	$7.381B	▼ 2.55%
2017	$7.574B	▲ 37.19%
December 29, 2017	$7.574B	▲ 3.33%
November 30, 2017	$7.33B	▲ 12.22%
October 31, 2017	$6.532B	▼ 5.70%
September 29, 2017	$6.927B	▼ 4.36%
August 31, 2017	$7.243B	▼ 4.90%
July 31, 2017	$7.616B	▲ 0.86%
June 30, 2017	$7.551B	▲ 5.58%
May 31, 2017	$7.152B	▼ 1.01%
April 28, 2017	$7.225B	▲ 2.66%
March 31, 2017	$7.038B	▼ 4.10%
February 28, 2017	$7.339B	▲ 4.45%
January 31, 2017	$7.026B	▲ 27.26%
2016	$5.521B	▲ 32.24%
December 30, 2016	$5.521B	▼ 11.38%
November 30, 2016	$6.23B	▲ 9.95%
October 31, 2016	$5.666B	▼ 8.98%
September 30, 2016	$6.225B	▼ 1.84%
August 31, 2016	$6.342B	▲ 4.26%
July 29, 2016	$6.083B	▲ 11.15%
June 30, 2016	$5.473B	▲ 4.13%
May 31, 2016	$5.256B	▲ 13.99%
April 29, 2016	$4.611B	▼ 1.68%
March 31, 2016	$4.69B	▲ 5.51%
February 29, 2016	$4.445B	▲ 2.23%
January 29, 2016	$4.348B	▲ 4.14%
2015	$4.175B	▲ 56.02%
December 31, 2015	$4.175B	▲ 4.85%
November 30, 2015	$3.982B	▲ 5.40%
October 30, 2015	$3.778B	▲ 9.03%
September 30, 2015	$3.465B	▲ 2.73%
August 31, 2015	$3.373B	▼ 7.54%
July 31, 2015	$3.648B	▲ 5.40%
June 30, 2015	$3.461B	▲ 4.85%
May 29, 2015	$3.301B	▲ 3.03%
April 30, 2015	$3.204B	▲ 3.52%
March 31, 2015	$3.095B	▲ 4.17%
February 27, 2015	$2.971B	▲ 4.80%
January 30, 2015	$2.835B	▲ 5.94%
2014	$2.676B	▲ 5.98%
December 31, 2014	$2.676B	▲ 9.18%
November 28, 2014	$2.451B	▲ 1.41%
October 31, 2014	$2.417B	▲ 4.41%
September 30, 2014	$2.315B	▲ 4.75%
August 29, 2014	$2.21B	▲ 4.79%
July 31, 2014	$2.109B	▲ 3.84%
June 30, 2014	$2.031B	▲ 0.94%
May 30, 2014	$2.012B	▼ 0.89%
April 30, 2014	$2.03B	▼ 9.25%
March 31, 2014	$2.237B	▲ 0.27%
February 28, 2014	$2.231B	▼ 5.75%
January 31, 2014	$2.367B	▼ 6.26%
2013	$2.525B	▲ 91.14%
December 31, 2013	$2.525B	▼ 4.65%
November 29, 2013	$2.648B	▲ 7.86%
October 31, 2013	$2.455B	▲ 8.82%
September 30, 2013	$2.256B	▲ 18.30%
August 30, 2013	$1.907B	▼ 1.80%
July 31, 2013	$1.942B	▲ 10.72%
June 28, 2013	$1.754B	▲ 7.87%
May 31, 2013	$1.626B	▲ 2.46%
April 30, 2013	$1.587B	▲ 13.85%
March 28, 2013	$1.394B	▼ 4.52%
February 28, 2013	$1.46B	▲ 3.25%
January 31, 2013	$1.414B	▲ 7.04%
2012	$1.321B	▲ 14.97%
December 31, 2012	$1.321B	▲ 14.77%
November 30, 2012	$1.151B	▼ 1.20%
October 31, 2012	$1.165B	▼ 1.10%
September 28, 2012	$1.178B	▼ 2.97%
August 31, 2012	$1.214B	▲ 7.82%
July 31, 2012	$1.126B	▲ 15.84%
June 29, 2012	$0.972B	▼ 17.56%
May 31, 2012	$1.179B	▼ 5.83%
April 30, 2012	$1.252B	▼ 12.08%
March 30, 2012	$1.424B	▲ 12.57%
February 29, 2012	$1.265B	▲ 5.07%
January 31, 2012	$1.204B	▲ 4.79%
2011	$1.149B	▲ 63.68%
December 30, 2011	$1.149B	▲ 4.08%
November 30, 2011	$1.104B	▼ 0.99%
October 31, 2011	$1.115B	▲ 12.29%
September 30, 2011	$0.993B	▼ 11.34%
August 31, 2011	$1.12B	▲ 12.79%
July 29, 2011	$0.993B	▲ 4.20%
June 30, 2011	$0.953B	▲ 4.96%
May 31, 2011	$0.908B	▼ 1.63%
April 29, 2011	$0.923B	▲ 0.76%
March 31, 2011	$0.916B	▲ 6.26%
February 28, 2011	$0.862B	▲ 26.95%
January 31, 2011	$0.679B	▼ 3.28%
2010	$0.702B	▲ 46.86%
December 31, 2010	$0.702B	▲ 15.08%
November 30, 2010	$0.61B	▲ 0.16%
October 29, 2010	$0.609B	▲ 6.28%
September 30, 2010	$0.573B	▲ 7.91%
August 31, 2010	$0.531B	▲ 7.49%
July 30, 2010	$0.494B	▲ 2.07%
June 30, 2010	$0.484B	▼ 6.38%
May 28, 2010	$0.517B	▼ 6.34%
April 30, 2010	$0.552B	▲ 0.55%
March 31, 2010	$0.549B	▲ 5.58%
February 26, 2010	$0.52B	▲ 10.87%
January 29, 2010	$0.469B	▼ 1.88%
2009	$0.478B	▲ 73.82%
December 31, 2009	$0.478B	▲ 11.68%
November 30, 2009	$0.428B	▲ 4.90%
October 30, 2009	$0.408B	▼ 1.21%
September 30, 2009	$0.413B	▲ 17.33%
August 31, 2009	$0.352B	▲ 6.02%
July 31, 2009	$0.332B	▲ 1.53%
June 30, 2009	$0.327B	▼ 2.39%
May 29, 2009	$0.335B	▲ 10.20%
April 30, 2009	$0.304B	▲ 16.03%
March 31, 2009	$0.262B	▼ 2.96%
February 27, 2009	$0.27B	▲ 3.85%
January 30, 2009	$0.26B	▼ 5.45%
2008	$0.275B	▼ 35.14%
December 31, 2008	$0.275B	▲ 27.91%
November 28, 2008	$0.215B	▲ 11.40%
October 31, 2008	$0.193B	▼ 29.04%
September 30, 2008	$0.272B	▼ 19.53%
August 29, 2008	$0.338B	▲ 4.00%
July 31, 2008	$0.325B	▲ 27.95%
June 30, 2008	$0.254B	▼ 3.42%
May 30, 2008	$0.263B	▼ 9.31%
April 30, 2008	$0.29B	▼ 11.59%
March 31, 2008	$0.328B	▲ 5.81%
February 29, 2008	$0.31B	▼ 0.64%
January 31, 2008	$0.312B	▼ 26.42%
2007	$0.424B	▼ 3.20%
December 31, 2007	$0.424B	▼ 11.67%
November 30, 2007	$0.48B	▼ 8.40%
October 31, 2007	$0.524B	▲ 4.38%
September 28, 2007	$0.502B	▼ 14.04%
August 31, 2007	$0.584B	▲ 5.04%
July 31, 2007	$0.556B	▼ 8.10%
June 29, 2007	$0.605B	▲ 1.85%
May 31, 2007	$0.594B	▲ 7.80%
April 30, 2007	$0.551B	▲ 0.36%
March 30, 2007	$0.549B	▲ 21.19%
February 28, 2007	$0.453B	▲ 10.49%
January 31, 2007	$0.41B	▼ 6.39%
2006	$0.438B	▲ 33.94%
December 29, 2006	$0.438B	▼ 5.81%
November 30, 2006	$0.465B	▲ 28.10%
October 31, 2006	$0.363B	▲ 8.36%
September 29, 2006	$0.335B	▲ 10.93%
August 31, 2006	$0.302B	▼ 3.21%
July 31, 2006	$0.312B	▼ 7.69%
June 30, 2006	$0.338B	▲ 0.90%
May 31, 2006	$0.335B	▼ 1.76%
April 28, 2006	$0.341B	▼ 7.34%
March 31, 2006	$0.368B	▼ 5.88%
February 28, 2006	$0.391B	▲ 2.09%
January 31, 2006	$0.383B	▲ 17.13%
2005	$0.327B	▼ 17.22%
December 30, 2005	$0.327B	▼ 6.57%
November 30, 2005	$0.35B	▼ 1.69%
October 31, 2005	$0.356B	▼ 9.18%
September 30, 2005	$0.392B	▲ 25.24%
August 31, 2005	$0.313B	▲ 2.29%
July 29, 2005	$0.306B	▼ 3.16%
June 30, 2005	$0.316B	▲ 37.39%
May 31, 2005	$0.23B	▼ 18.44%
April 29, 2005	$0.282B	▲ 9.73%
March 31, 2005	$0.257B	▼ 6.88%
February 28, 2005	$0.276B	▼ 15.08%
January 31, 2005	$0.325B	▼ 17.72%
2004	$0.395B	— 0.00%
December 31, 2004	$0.395B	— 0.00%

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

📊 MarketAxess Holdings Market Cap and Other Industry Peers

Below are selected companies from the Financial Services sector / subsector:

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