v3.26.3
CLEARING HOUSE PERFORMANCE BONDS AND GUARANTEE FUNDS (Tables)
 9 Months Ended
Sep. 30, 2026
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Schedule of Performance Bonds and Guarantee Funds
As of September 30, 2026 and December 31, 2025, the Company had performance bonds and guarantee funds totaling $406.7 million and $305.7 million respectively, as summarized below (in thousands):
September 30, 2026
Cash
U.S. Treasury Bills (1)
Total
Margin deposits
$34,801 $305,205 $340,006 
Security deposits
52,510 8,410 60,920 
Other (2)
5,751 $— $5,751 
Total performance bonds and guarantee funds
$93,062 $313,615 $406,677 
December 31, 2025
Cash
U.S. Treasury Bills (1)
Total
Margin deposits
$22,073 $226,684 $248,757 
Security deposits
48,005 8,984 56,989 
Total performance bonds and guarantee funds
$70,078 $235,668 $305,746 
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1.The U.S. Treasury Bills are not reflected in the condensed consolidated balance sheets, as MIAX Futures does not take economic ownership of these securities or have the right to sell or re-pledge.
2.Other includes shipping certificate collateral.