EndorseTo sign a contract indicating approval of the terms and conditions of the contract. Also referred as acceptance of risk for debt issuance.
Commercial Paper（CP）Short term debt issued by a large company in their own name. CP is generally unsecured （has no security）. Also called promissory notes.
DiscountThe price of a bill of exchange after interest has been deducted. Interest accumulates until maturity.RolloverThe process of repaying one bill by issuing another bill for a similar term. Also, the movement of money from one investment to another.