# 2025-09184: Cboe C2 Exchange Discounts Historical Data Fees for Big Buyers

2025-09184, Self-Regulatory Organizations; Cboe C2 Exchange, Inc.; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend Its Fee Schedule To Provide a Temporary Discount on Historical Open-Close Data, is a Federal Register notice from Securities and Exchange Commission published 2025-05-22, effective 2025-04-23; PRIA reads it as touching household money (as of 2026-06-08).

- Canonical: https://policyrisk.com/federal-register/2025-09184
- As of: 2026-06-08
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Document number: 2025-09184
- Title: Self-Regulatory Organizations; Cboe C2 Exchange, Inc.; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Amend Its Fee Schedule To Provide a Temporary Discount on Historical Open-Close Data
- Type: Notice
- Agencies: Securities and Exchange Commission
- Citation: 90 FR 21962
- Published: 2025-05-22
- Effective: 2025-04-23
- Comments close: not stated
- Significant: no
- Touches household money: yes
- Regulation identifier numbers: none
- Last updated: 2026-06-08

## In one line

Cboe C2 Exchange Discounts Historical Data Fees for Big Buyers

## Summary

Cboe C2 Exchange is giving a 20% discount on historical Open-Close data fees for anyone buying $20,000 or more. This deal is for both Trading Permit Holders and others, running from April 23 to June 30, 2025. It’s a great chance to save some cash while grabbing important market data!

## Effects PRIA read

- 20% Discount on Historical Open‑Close Data: benefit, high. If you purchase historical End-of-Day or Intraday Open-Close data, you can get a 20% discount on any single ad-hoc order that totals $20,000 or more. The discount applies order-by-order (the Exchange will not aggregate purchases over a billing cycle), cannot be combined with other discounts, and ru…

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## Sources
- [2025-09184 on federalregister.gov](https://www.federalregister.gov/documents/2025/05/22/2025-09184/self-regulatory-organizations-cboe-c2-exchange-inc-notice-of-filing-and-immediate-effectiveness-of-a)
- [2025-09184 as published (PDF)](https://www.govinfo.gov/content/pkg/FR-2025-05-22/pdf/2025-09184.pdf)

## Related
- [Previous: 2025-09183, Self-Regulatory Organizations; Cboe Exchange, Inc.; Notice of Filing and Immedi…](https://policyrisk.com/federal-register/2025-09183)
- [Next: 2025-09185, Self-Regulatory Organizations; Cboe EDGX Exchange, Inc.; Notice of Filing and I…](https://policyrisk.com/federal-register/2025-09185)
- [All Federal Register documents](https://policyrisk.com/federal-register)

Source: PRIA, https://policyrisk.com/federal-register/2025-09184 (as of 2026-06-08).