Credit Agreements and Short-term Financing

12 Months Ended

Dec. 31, 2025

Debt Disclosure [Abstract]

Credit Agreements and Short-term Financing

13. Credit Agreements and Short-term Financing

2023 Credit Agreement

On August 9, 2023, the Company entered into the 2023 Credit Agreement provided by a syndicate of lenders and JPMorgan Chase Bank, N.A., as administrative agent, which provides aggregate commitments totaling $750.0 million, consisting of a revolving credit facility, a $5.0 million letter of credit sub-limit for standby letters of credit and a $380.0 million sub-limit for swingline loans. The 2023 Credit Agreement will mature on August 9, 2026, with the Company’s option to request up to two additional 364-day extensions at the discretion of each lender and subject to customary conditions. Subject to satisfaction of certain specified conditions, the Company is permitted to upsize the 2023 Credit Agreement by up to $375.0 million in total.

As of December 31, 2025, the Company had $220.0 million of borrowings and $0.1 million in letters of credit outstanding and $529.9 million in available borrowing capacity under the 2023 Credit Agreement. The Company's borrowings under the 2023 Credit Agreement mature on August 9, 2026.

Borrowings under the 2023 Credit Agreement will bear interest at a rate per annum equal to an alternate base rate or the adjusted term SOFR rate, plus an applicable margin that varies with the Company’s consolidated total leverage ratio. The 2023 Credit Agreement requires that the Company satisfy certain covenants, including a requirement not to exceed a maximum consolidated total leverage ratio. The Company's outstanding borrowings as of December 31, 2025 bear interest at a 5.1% per annum rate. The Company incurred $0.8 million, $0.2 million and $0.1 million of interest expense under the 2023 Credit Agreement for the years ended December 31, 2025, 2024 and 2023, respectively. The Company also incurred $0.1 million of interest expense under a previous credit agreement for the year ended December 31, 2023.

See Note 20, Subsequent Events, for a discussion of the 2026 Amended Credit Agreement.

Uncommitted Collateralized Agreements

In connection with their self-clearing operations, certain of the Company’s U.S. and U.K. operating subsidiaries maintain agreements with a settlement bank to allow the subsidiaries to borrow in the aggregate of up to $500.0 million on an uncommitted basis, collateralized by eligible securities pledged by the subsidiaries to the settlement bank, subject to certain haircuts. Borrowings under these agreements will bear interest at a base rate per annum equal to 1.00% plus the higher of (i) the upper range of the Federal Funds Rate, (ii) one-month SOFR plus an applicable margin or (iii) 0.25%.

The Company incurred no interest on borrowings under such agreements during the year ended December 31, 2025, and $0.1 million of interest expense on borrowings under such agreements during the each of the years ended December 31, 2024 and 2023. As of December 31, 2025, the Company had no borrowings outstanding and up to $500.0 million in available uncommitted borrowing capacity under such agreements.

Short-term Financing

Under arrangements with their settlement banks, certain of the Company’s U.S. and U.K. operating subsidiaries may receive overnight financing in the form of bank overdrafts. The Company incurred interest expense on such overnight financing of $0.7 million, $1.4 million and $0.7 million during the years ended December 31, 2025, 2024 and 2023, respectively. As of December 31, 2025, the Company had no overdrafts payable outstanding.