DURATION Definition

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DURATION, in securities, is a measure in years of interest rate risk for a specific security or portfolio. Duration is the weighted average time to receive the present value of cash flows from a specific security or portfolio. When the duration is divided by the discount rate plus one, the resulting modified duration measures the sensitivity of a bond to changes in interest rates. Used by bond managers instead of maturity as it accounts for all principal and interest cash flows in addition to the final maturity payment. For example, the duration of a 10-year zero-coupon bond equals its maturity of 10, while the duration of a 10-year 7.5% coupon bond is less than seven years.

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OVERDRAFT is, a. a draft in excess of the credit balance within an account; or b. a facility (usually at a bank or other financial institution) enabling an account holder to borrow up to an agreed amount and often for an agreed time.

UNIFORM COMMERCIAL CODE (UCC) is a collection of modernized, codified, and standardized laws that apply to all commercial transactions with the exception of real property. Developed under the direction of the National Conference of Commissioners on Uniform State Laws, the American Law Institute, and the American Bar Association (ABA), it first became U.S. law in 1972. Since that time, it has undergone a process of constant revision.

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