Method and system for rebrokering orders in a trading system

A method, comprising:

• receiving a first order from a first ordering party at a computerized system, the first order including at least one bid or offer relating to financial instrument to permit execution of a serial chain of transactions pertaining to the financial instrument in the computerized system, based on the first order;
• receiving one or more intermediate orders, including at least one offer or bid relating to said financial instrument, from at least one of a plurality of intermediate parties using the computerized system,
• at least one of the intermediate orders being placed by the at least one intermediate party in response to the first order;
• receiving a second order, including at least one offer or bid relating to said financial instrument, from a second ordering party using the computerized system, the second order being placed by the second ordering party in response to one or more of the intermediate orders;
• identifying the serial chain of transactions using the first order, at least one received intermediate order, and the second order;
• executing the at least one transaction within the serial chain of transactions, where the serial chain of transactions comprises a transfer of said financial instrument between the first ordering party and a first intermediate party, and a transfer of said financial instrument between the second ordering party and a last intermediate party and where the first intermediate party and the last intermediate party are different parties or the same party.