An exclusive right to sell listing agreement is a legal contract between a seller and a real estate broker or agent to sell a property. Adjusting paperwork with our comprehensive and user-friendly PDF editor is straightforward.A listing agreement is a contract between a property owner and a real estate broker authorizing the broker to represent the seller and find a buyer. The purchase contract between the Buyer and Seller, in the amount of. Freddie Mac sometimes will purchase the mortgage as a security on the stock market if the loan meets Freddie Mac's guidelines. It's when you're midcontract and funds have been put into escrow that things get dicier. An exchange-traded fund (ETF) is a basket of securities that tracks or seeks to outperform an underlying index.