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# FINMA Financial Market Infrastructure Ordinance

- [Made in Slatesource](https://slatesource.com/@steph/finma-financial-market-infrastructure-ordinance)
- By [Steph](https://slatesource.com/@steph)
- Created on Aug 13, 2026

## FINMA Financial Market Infrastructure Ordinance

SR 958.111 — Ordinance of 3 December 2015 of the Swiss Financial Market Supervisory Authority on Financial Market Infrastructures and Market Conduct in Securities and Derivatives Trading (FINMA Financial Market Infrastructure Ordinance, FinMIO-FINMA).

[fedlex.data.admin.ch](https://fedlex.data.admin.ch/eli/cc/2015/855?utm_source=slatesource)

English is not an official language of the Swiss Confederation. This translation is provided for information purposes only and has no legal force. English consolidation of 1 February 2023, which is also the date of the current binding text.

[fedlex.data.admin.ch](https://fedlex.data.admin.ch/eli/cc/2015/855?utm_source=slatesource)

## Preamble

The Swiss Financial Market Supervisory Authority (FINMA), based on Article 51 paragraph 2 of the Financial Institutions Act of 15 June 2018 (FinIA), Article 74 paragraph 4 of the Financial Institutions Ordinance of 6 November 2019 (FinIO),Articles 39 paragraph 2, 101 paragraphs 1 and 2, 123 paragraphs 1 and 2 and 135 paragraph 4 of the Financial Market Infrastructure Act of 19 June 2015 (FinMIA),and Article 36 paragraph 4 of the Financial Market Infrastructure Ordinance of 25 November 2015 (FinMIO), hereby decrees:

SR 954.1 SR 954.11 SR 958.1 SR 958.11 Amended by Annex No 5 of the FINMA O of 4 Nov. 2020 on Financial Institutions, in force since 1 Jan. 2021 (AS 2020 5327).

## Contents

1\. Record-Keeping and Documenting Requirements — 1 article 2. Reporting Duty — 4 articles 3. OTC Derivatives Transactions for Clearing — 2 articles 4. Correspondence and Determination of Deadlines in relation to the Disclosure of Shareholdings and Takeovers — 2 articles 5. Disclosure of Shareholdings — 20 articles 6. Duty to make an Offer — 18 articles 7. Cooperation between FINMA, the Takeover Board and Stock Exchanges — 1 article 8. Final Provisions — 5 articles

[Official text on Fedlex — consolidation of 1 February 2023](https://fedlex.data.admin.ch/filestore/fedlex.data.admin.ch/eli/cc/2015/855/20230201/en/html/fedlex-data-admin-ch-eli-cc-2015-855-20230201-en-html-3.html?utm_source=slatesource)