Abstract: A data processing system and a corresponding method, user interface and data package are provided where a packaging component builds a data package by combining s bond future data and matching swap data, and stores the built data package in a storage. A calculation component calculates a value for the data package and repeats the calculation to calculate updated values until a predetermined time period has expired. A separation component generates, after the predetermined time period has expired, first data and second data and output this data. The first data indicates a bond associated with the bond future data, and the second data indicates a swap associated with the swap data.

Abstract: A data processing system and a corresponding method and data package are provided where a packaging component builds a data package by combining bond future data and matching swap data, and stores the built data package in a storage. A calculation component calculates a value for the data package and repeats the calculation to calculate updated values until a predetermined time period has expired. A separation component generates, after the predetermined time period has expired, first data and second data and output this data. The first data indicates a bond associated with the bond future data, and the second data indicates a swap associated with the swap data.