Market participant interest dissemination process and method

A method of disseminating attributable interest information concerning a single market participant comprising:

• receiving general attributable interest messages concerning a specific security that is traded on a computerized trading system, wherein each general attributable interest message includes a lot size, a per unit value, and a market participant identifier;
• filtering the general attributable interest messages to select a single market participant, thus generating filtered attributable interest messages concerning the single market participant;
• and
• publishing, over an information bus, the filtered attributable interest messages to the single market participant.

A computer program product residing on a computer readable medium having a plurality of instructions stored thereon which, when executed by the processor, cause that processor to:

• receive general attributable interest messages concerning a specific security that is traded on a computerized trading system, wherein each general attributable interest message includes a lot size, a per unit value, and a market participant identifier;
• filter the general attributable interest messages to select a single market participant, thus generating filtered attributable interest messages concerning the single market participant;
• and
• publish, over an information bus, the filtered attributable interest messages to the single market participant.