Consolidated Statements of Income - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Revenues:
Total revenues	$ 3,007	$ 3,033	$ 9,498	$ 8,731
Transaction-based expenses:
Section 31 fees	0	232	412	437
Cash liquidity payments, routing and clearing	596	452	1,659	1,338
Total revenues, less transaction-based expenses	2,411	2,349	7,427	6,956
Operating expenses:
Compensation and benefits	483	487	1,463	1,422
Professional services	39	40	120	114
Acquisition-related transaction and integration costs	9	37	51	88
Technology and communication	219	212	647	631
Rent and occupancy	23	30	64	89
Selling, general and administrative	77	54	219	232
Depreciation and amortization	387	386	1,171	1,148
Total operating expenses	1,237	1,246	3,735	3,724
Operating income/(loss)	1,174	1,103	3,692	3,232
Other income/(expense):
Interest income	28	39	92	105
Interest expense	(192)	(223)	(599)	(697)
Other income/(expense), net	71	(21)	95	83
Total other income/(expense), net	(93)	(205)	(412)	(509)
Income before income tax expense	1,081	898	3,280	2,723
Income tax expense	250	227	772	630
Net income	831	671	2,508	2,093
Net income attributable to non-controlling interests	(15)	(14)	(44)	(37)
Net income attributable to Intercontinental Exchange, Inc.	$ 816	$ 657	$ 2,464	$ 2,056
Earnings per share attributable to Intercontinental Exchange, Inc. common stockholders:
Basic (in dollars per share)	$ 1.43	$ 1.15	$ 4.30	$ 3.59
Diluted (in dollars per share)	$ 1.42	$ 1.14	$ 4.28	$ 3.57
Weighted average common shares outstanding:
Basic (in shares)	572	574	573	573
Diluted (in shares)	574	577	576	576
Exchanges
Revenues:
Total revenues	$ 1,861	$ 1,938	$ 6,118	$ 5,498
Fixed income and data services
Revenues:
Total revenues	618	586	1,811	1,719
Mortgage technology
Revenues:
Total revenues	$ 528	$ 509	$ 1,569	$ 1,514