Murabahah is a transaction which cannot be securitized for creating a negotiable instrument to be sold and purchased in secondary market. The reason is obvious. If the purchaser/client in a murabahah transaction signs a paper to evidence his indebtedness towards the seller/financier, the paper will represent a monetary debt receivable from him. In other words, it represents money payable by him. Therefore transfer of this paper to a third party will mean transfer of money. It has already been explained that where money is exchanged for money (in the same currency) the transfer must be at par value. It cannot be sold or purchased at a lower or a higher price. Therefore, the paper representing a monetary obligation arising out of a murabahah transaction cannot create a negotiable instrument. If the paper is transferred, it must be at par value. However, if there is a mixed portfolio consisting of a number of transactions like musharakah, leasing and murabahah, then this portfolio may issue negotiable certificates subject to certain conditions more fully discussed in the chapter of "Islamic Funds".