ESMA confirms 3 September go-live for weekly commodity derivatives position reporting
ESMA confirms that the delayed Commodity Derivatives Weekly Position Reporting solution goes live on 3 September 2026. Reporting entities must use updated instructions and XML schema version 2.0 after the March postponement for stability and data-quality fixes.
Why it matters
The chain has moved from open-ended postponement to a cutover less than three weeks away. Venue submissions and downstream users must distinguish schema or methodology breaks from genuine position changes.
Likely business impact
Complete the v2.0 field and validation inventory, test representative submissions and rejection scenarios, and label the cutover in downstream time series before 3 September.
What to watch
- Representative v2.0 submission and rejection tests
- Venue and authority cutover communications
- Downstream time-series and surveillance continuity