This means the buyer and seller are obligated to go ahead with the transaction on the date agreed for completion. When you buy a home, the exchange of contracts is when both parties swap and sign the contracts.In its simplest terms, it is a statement of an agreement between or among two or more parties that involves an "exchange of value. Software upgrades as defined in the maintenance agreement. 10. Equipment Return Policy. Primarily interest rate and foreign exchange derivative contracts, as part of its trading activities or in the management of its risk strategy. "Pooling and Servicing Agreement" means the agreement or agreements among a Sponsor, a Servicer and the Trustee establishing a Trust. Download a data dictionary for the list of programs in the living guidebook below.