The Company has two operating segments: (i) Market Making; and (ii) Execution Services; and one non-operating segment: Corporate. As of June 30, 2025 and December 31, 2024, the Company’s total amount of goodwill recorded was $1,148.9 million. No goodwill impairment was recognized during the three and six months ended June 30, 2025 and 2024.

The following table presents the details of goodwill by segment as of June 30, 2025 and December 31, 2024:


(in thousands)	Market Making		Execution Services		Corporate		Total



Balance as of period-end	$	755,292	$	393,634	$	—	$	1,148,926

As of June 30, 2025 and December 31, 2024, the Company’s total amount of intangible assets recorded was $178.5 million and $203.2 million, respectively. Acquired intangible assets consisted of the following as of June 30, 2025 and December 31, 2024:


	As of June 30, 2025
(in thousands)	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Useful Lives (Years)
Customer relationships	$	479,130	$	(304,863)	$	174,267	10	to	12
Technology	136,000		(136,000)		—		1	to	6
Favorable occupancy leases	5,895		(5,663)		232		3	to	15
Exchange memberships	3,998		—		3,998		Indefinite
Trade name	3,600		(3,600)		—			3
ETF issuer relationships	950		(950)		—			9
ETF buyer relationships	950		(950)		—			9

	$	630,523	$	(452,026)	$	178,497


	As of December 31, 2024
(in thousands)	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Useful Lives (Years)
Customer relationships	$	479,130	$	(281,315)	$	197,815	10	to	12
Technology	136,000		(136,000)		—		1	to	6
Favorable occupancy leases	5,895		(5,645)		250		3	to	15
Exchange memberships	3,998		—		3,998		Indefinite
Trade name	3,600		(3,600)		—			3
ETF issuer relationships	950		(950)		—			9
ETF buyer relationships	950		(950)		—			9
Other	1,125		—		1,125		Indefinite
	$	631,648	$	(428,460)	$	203,188

At December 31, 2024, as described in Note 3 “Sale of RFQ-hub”, the Company reclassified an aggregated net carrying amount of $3.5 million ($7.5 million of gross carrying amount net of $4.0 million accumulated amortization) from Intangible assets to Assets of business held for sale. The sale of RFQ-hub was completed on May 9, 2025, and the Company disposed of these Assets of business held for sale at such time.

Amortization expense relating to finite-lived intangible assets was approximately $11.8 million and $12.2 million for the three months ended June 30, 2025 and 2024, respectively, and $23.6 million and $26.8 million for the six months ended June 30, 2025 and 2024, respectively. This is included in Amortization of purchased intangibles and acquired capitalized software in the accompanying Condensed Consolidated Statements of Comprehensive Income.