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Feb 19, 2026

Eurex

Fixed Income Futures: Amendment of Contract Specifications for futures contracts on notional long term bonds of the Swiss Confederation

Eurex Circular 012/26 Fixed Income Futures: Amendment of Contract Specifications for futures contracts on notional long term bonds of the Swiss Confederation

1.  Introduction

The Management Board of Eurex Deutschland took the following decisions with effect from 9 March 2026:

  • Amendment of the Contract Specifications for Futures Contracts and Options Contracts at Eurex Deutschland (Contract Specifications) for futures contracts on notional long term bonds of the Swiss Confederation (CONF Futures)
  • Change in the interest rate of the notional bond of the Swiss Confederation underlying the CONF Future from the current 6 percent to 1 percent, starting with the September 2026 contract and for all subsequent contracts. In addition, the actively available contract months will be reduced from the current three to two quarterly expirations.

Production start: 9 March 2026, valid for the September 2026 expiration and subsequent expirations

Please refer to the Attachment for the detailed amendments to the Contract Specifications.

This circular contains all information on the trading-related updates as stated above and the updated sections of the relevant Rules and Regulations of Eurex Deutschland.

2.  Required action

No immediate action is required. Participants are recommended to check the correctness of conversion factors used in their system applications.

3.  Details

Based on market consultations, the Management Board of Eurex Deutschland has decided to adjust the notional coupon of the CONF Futures to 1 percent for the September 2026 Futures Contract and beyond in order to adjust the futures product to the interest rate level of the Swiss market.

With this adjustment, the conversion factors for the September 2026 contract and all subsequent expirations will change. For the June 2026 contract, the notional coupon remains unchanged at 6 percent, accordingly, the conversion factors already published for this expiration remain valid.

On the day after the last trading day of the March 2026 contract, the new conversion factors for the September 2026 contract will be published via the Eurex C7 system, the Eurex Newsboard and on our website www.eurex.com under the following link: Notified Bonds | Deliverable Bonds and Conversion Factors

In addition, the number of actively available contract months will be reduced from the current three to two quarterly expirations. As a result, the following expirations for CONF futures will be available at Eurex Deutschland from the June 2026 contract: Until the delivery day of the next delivery month and the subsequent delivery month. Delivery months are the quarterly months of March, June, September, December.


Attachment:

  • Amended sections of the Contract Specifications for Futures Contracts and Options Contracts at Eurex Deutschland


Further information 

Recipients: 

All Trading Participants of Eurex Deutschland and Vendors 

Target groups: 

Front Office/Trading, Middle + Backoffice, IT/System Administration, Auditing/Security Coordination

Contact: 

jutta.frey-hartenberger@eurex.com, vassily.pascalis@eurex.com

Web: 

www.eurex.com

Authorized by: 

Matthias Graulich


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