A data processing system manages collateral risk associated with a trade of a financial instrument includes memory coupled to a processor, the memory containing a database configured to store a ruleset relating to determining eligibility of collateral to be considered for a desired trade. A collateral analysis module determines a collateral preference ranking of one or more security positions eligible for use as collateral for the trade by applying the ruleset via an algorithm executed by the processor so as to confirm an eligibility of security positions eligible for use as collateral for the trade by testing in accordance with the ruleset.