Securities lending

In finance, securities lending 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 requires that the borrower provides the lender with collateral, in the form of cash or non-cash securities, of value equal to or greater than the loaned securities plus agree upon margin. Non-cash refers to the subset of collateral that is not pure cash, including equities, government bonds, convertible bonds, corporate bonds, and other products. The agreement is a contract enforceable under relevant law, which is often specified in the agreement.

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 "short 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. Key lenders of securities include mutual funds, insurance companies, pension plans and other large investment portfolios.