Manage interest rate market data

Trigger: A scheduled system interval or a specific trading event initiates the retrieval of updated interest rate data from external market feeds.

1. Connect to external market data providers
2. Ingest raw interest rate quotes and data points
3. Validate data to identify anomalies or missing values
4. Construct and calibrate required yield curves
5. Store finalized rate data in the central repository
6. Distribute data to pricing and risk management systems

Outcome: Validated interest rate data and derived yield curves are securely stored and made available to downstream financial systems.