# 2025-09181: Cboe BZX Offers 20% Off Historical Stock Data Through June

2025-09181, Self-Regulatory Organizations; Cboe BZX 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/2025-09181
- As of: 2026-06-08
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Document number: 2025-09181
- Title: Self-Regulatory Organizations; Cboe BZX 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 21955
- 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 BZX Offers 20% Off Historical Stock Data Through June

## Summary

Cboe BZX Exchange is giving a 20% discount on historical Open-Close stock data for anyone buying $20,000 or more. This special deal runs from April 23 to June 30, 2025, helping traders and firms save money while accessing important market info. Whether you're a member or not, now’s a great time to grab this data at a lower price!

## Effects PRIA read

- Temporary 20% Market‑Data Discount: benefit, high. From April 23, 2025 through June 30, 2025, the Exchange is offering a temporary 20% discount on any single ad-hoc purchase of historical Open-Close data that totals $20,000 or more. The discount applies equally to Exchange Members and non-Members and is applied order-by-order (for example, a $25,00…
- Discount Restrictions and No Aggregation: cost, low. The 20% discount cannot be combined with any other Exchange discounts (including the academic discount), and the Exchange will not aggregate multiple purchases across a billing cycle to reach the $20,000 minimum — the discount only applies on an order-by-order basis. This means buyers must meet the…

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## Sources
- [2025-09181 on federalregister.gov](https://www.federalregister.gov/documents/2025/05/22/2025-09181/self-regulatory-organizations-cboe-bzx-exchange-inc-notice-of-filing-and-immediate-effectiveness-of)
- [2025-09181 as published (PDF)](https://www.govinfo.gov/content/pkg/FR-2025-05-22/pdf/2025-09181.pdf)

## Related
- [Previous: 2025-09180, Self-Regulatory Organizations; NYSE Texas, Inc.; Notice of Filing and Immediate…](https://policyrisk.com/federal-register/2025-09180)
- [Next: 2025-09182, Self-Regulatory Organizations; Cboe EDGX Exchange, Inc.; Notice of Filing and I…](https://policyrisk.com/federal-register/2025-09182)
- [All Federal Register documents](https://policyrisk.com/federal-register)

Source: PRIA, https://policyrisk.com/federal-register/2025-09181 (as of 2026-06-08).