MarketAxess Holdings Inc. / Dividends

Declaration date	Ex date	Record date	Payment date	Amount
November 6, 2009	November 10, 2009	November 11, 2009	November 25, 2009	$0.07
February 12, 2010	February 16, 2010	February 17, 2010	March 3, 2010	$0.07
May 10, 2010	May 11, 2010	May 12, 2010	May 26, 2010	$0.07
August 9, 2010	August 10, 2010	August 11, 2010	August 25, 2010	$0.07
November 5, 2010	November 8, 2010	November 9, 2010	November 23, 2010	$0.07
February 14, 2011	February 15, 2011	February 16, 2011	March 2, 2011	$0.09
May 9, 2011	May 10, 2011	May 11, 2011	May 25, 2011	$0.09
August 9, 2011	August 10, 2011	August 11, 2011	August 25, 2011	$0.09
November 8, 2011	November 9, 2011	November 10, 2011	November 24, 2011	$0.09
February 14, 2012	February 15, 2012	February 16, 2012	March 1, 2012	$0.11
May 8, 2012	May 9, 2012	May 10, 2012	May 24, 2012	$0.11
August 7, 2012	August 8, 2012	August 9, 2012	August 23, 2012	$0.11
November 7, 2012	November 9, 2012	November 12, 2012	November 26, 2012	$0.11
December 12, 2012	December 13, 2012	December 14, 2012	December 27, 2012	$1.30
February 12, 2013	February 13, 2013	February 14, 2013	February 28, 2013	$0.13
May 7, 2013	May 8, 2013	May 9, 2013	May 23, 2013	$0.13
August 6, 2013	August 7, 2013	August 8, 2013	August 22, 2013	$0.13
November 5, 2013	November 6, 2013	November 7, 2013	November 21, 2013	$0.13
February 11, 2014	February 12, 2014	February 13, 2014	February 27, 2014	$0.16
May 6, 2014	May 7, 2014	May 8, 2014	May 22, 2014	$0.16
August 5, 2014	August 6, 2014	August 7, 2014	August 21, 2014	$0.16
November 4, 2014	November 5, 2014	November 6, 2014	November 20, 2014	$0.16
February 10, 2015	February 11, 2015	February 12, 2015	February 26, 2015	$0.20
May 5, 2015	May 6, 2015	May 7, 2015	May 21, 2015	$0.20
August 4, 2015	August 5, 2015	August 6, 2015	August 20, 2015	$0.20
November 2, 2015	November 3, 2015	November 4, 2015	November 18, 2015	$0.20
February 9, 2016	February 10, 2016	February 11, 2016	February 25, 2016	$0.26
May 10, 2016	May 11, 2016	May 12, 2016	May 26, 2016	$0.26
August 9, 2016	August 10, 2016	August 11, 2016	August 25, 2016	$0.26
November 7, 2016	November 8, 2016	November 9, 2016	November 23, 2016	$0.26
February 7, 2017	February 8, 2017	February 9, 2017	February 23, 2017	$0.33
May 9, 2017	May 10, 2017	May 11, 2017	May 25, 2017	$0.33
August 8, 2017	August 9, 2017	August 10, 2017	August 24, 2017	$0.33
November 7, 2017	November 7, 2017	November 8, 2017	November 22, 2017	$0.33
February 13, 2018	February 13, 2018	February 14, 2018	February 28, 2018	$0.42
May 8, 2018	May 8, 2018	May 9, 2018	May 23, 2018	$0.42
August 8, 2018	August 8, 2018	August 9, 2018	August 23, 2018	$0.42
November 6, 2018	November 6, 2018	November 7, 2018	November 21, 2018	$0.42
February 12, 2019	February 12, 2019	February 13, 2019	February 27, 2019	$0.51
May 7, 2019	May 7, 2019	May 8, 2019	May 22, 2019	$0.51
August 6, 2019	August 6, 2019	August 7, 2019	August 21, 2019	$0.51
November 5, 2019	November 5, 2019	November 6, 2019	November 20, 2019	$0.51
February 11, 2020	February 11, 2020	February 12, 2020	February 26, 2020	$0.60
May 12, 2020	May 12, 2020	May 13, 2020	May 27, 2020	$0.60
August 4, 2020	August 4, 2020	August 5, 2020	August 19, 2020	$0.60
November 9, 2020	November 10, 2020	November 11, 2020	November 25, 2020	$0.60
February 9, 2021	February 9, 2021	February 10, 2021	February 24, 2021	$0.66
May 11, 2021	May 11, 2021	May 12, 2021	May 26, 2021	$0.66
August 3, 2021	August 3, 2021	August 4, 2021	August 18, 2021	$0.66
November 2, 2021	November 2, 2021	November 3, 2021	November 17, 2021	$0.66
February 8, 2022	February 8, 2022	February 9, 2022	February 23, 2022	$0.70
May 3, 2022	May 3, 2022	May 4, 2022	May 18, 2022	$0.70
August 2, 2022	August 2, 2022	August 3, 2022	August 17, 2022	$0.70
November 1, 2022	November 1, 2022	November 2, 2022	November 16, 2022	$0.70
February 7, 2023	February 7, 2023	February 8, 2023	February 22, 2023	$0.72
May 9, 2023	May 9, 2023	May 10, 2023	May 24, 2023	$0.72
August 1, 2023	August 1, 2023	August 2, 2023	August 16, 2023	$0.72
November 7, 2023	November 7, 2023	November 8, 2023	November 22, 2023	$0.72
February 13, 2024	February 13, 2024	February 14, 2024	February 28, 2024	$0.74
May 21, 2024	May 21, 2024	May 22, 2024	June 5, 2024	$0.74
August 21, 2024	August 20, 2024	August 21, 2024	September 4, 2024	$0.74
November 20, 2024	November 19, 2024	November 20, 2024	December 4, 2024	$0.74
February 19, 2025	February 18, 2025	February 19, 2025	March 5, 2025	$0.76
May 21, 2025	May 20, 2025	May 21, 2025	June 4, 2025	$0.76
August 20, 2025	August 19, 2025	August 20, 2025	September 3, 2025	$0.76