CAT Fee Alerts

This CAT Fee Alert provides notice to Industry Members that the last invoice for CAT Fee 2025-2 (which has a fee rate of $0.000009 per executed equivalent share) and Historical CAT Assessment 1 (which has a fee rate of $0.000013 per executed equivalent share) will be provided in December 2025, based on November 2025 transactions. After the December 2025 invoice, CAT Reporters will not receive any further monthly invoices until further notice.

This CAT Fee Alert provides notice to Industry Members that CAT Fee 2025-2 (which has a fee rate of $0.000009 per executed equivalent share) will replace CAT Fee 2025-1 (which has a fee rate of $0.000022 per executed equivalent share) beginning with the August 2025 invoice. 

This CAT Fee Alert provides notice to Industry Members of the proposed implementation of CAT Fee 2025-2, including the effective dates and the fee rate of $0.000009. CAT Fee 2025-2 is separate from and will be in addition to any Historical CAT Assessment to Industry Members.

This CAT Fee Alert provides notice to Industry Members that CAT Fee 2025-1 (which has a fee rate of $0.000022 per executed equivalent share) will replace CAT Fee 2024-1 (which has a fee rate of $0.000035 per executed equivalent share) beginning with the February 2025 invoice.  

This CAT Fee Alert provides notice to Industry Members of the proposed implementation of CAT Fee 2025-1, including the effective dates and the fee rate of $0.000022.  CAT Fee 2025-1 is separate from and will be in addition to any Historical CAT Assessment to Industry Members.

This CAT Fee Alert provides notice to Industry Members of the proposed implementation of Historical CAT Assessment 1, including the effective dates and the fee rate of $0.000013.  This Historical CAT Assessment 1 replaces the prior Historical CAT Assessment 1 that was previously approved by the Operating Committee and previously filed with the Commission.  Historical CAT Assessment 1 is separate from and will be in addition to CAT Fee 2024-1 and any other CAT fees implemented going forward.

This CAT Fee Alert provides notice to Industry Members of the proposed implementation of CAT Fee 2024-1, including the effective dates and the fee rate of $0.000035.  CAT Fee 2024-1 is separate from and will be in addition to any Historical CAT Assessment to Industry Members.