عنوان مقاله [English]
نویسندگان [English]چکیده [English]
The purpose of new financial tools design in the financial markets is to provide risk management and increase capital market efficiency. One of these tools is transaction choice contacts which should be based on legal measures because of contracts efficiency in stock exchange market. In this article, the authors define these contracts and present different viewpoints of Islamic scientist to determine their integrity and conform them with legal contracts. Finally, transaction choice integrity would be accepted.