In finance, securities lening or stock lending refers to the lending of securities by one party to another. The terms of the loan will be governed by a "Securities Lending Agreement", which, under U.S. law, requires that the borrower provides the lender with collateral, in the form of cash, government securities, or a Letter of Credit of value equal to or greater than the loaned securities. As payment for the loan, the parties negotiate a fee, quoted as an annualized percentage of the value of the loaned securities. If the agreed form of collateral is cash, then the fee may be quoted as a "rebate", meaning that the lender will earn all of the interest which accrues on the cash collateral, and will "rebate" an agreed rate of interest to the borrower.