The term "bar trade" refers to a type of financial transaction that takes place between two parties, where one party sells an asset or security to another in exchange for cash. This can occur at a bar, which is typically a location where alcoholic beverages are served and often has seating and tables. The term "bar trade" may also refer to the act of buying or selling assets or securities on margin, meaning that the transaction occurs by borrowing money from a brokerage firm to purchase the asset. In this case, the value of the security can fluctuate, potentially leading to either gains or losses for the investor.