A standard against which a
security's performance is compared. A benchmark is usually an
index of securities of the same or similar class.
Stocks are usually compared against stocks; bonds against bonds, etc. Another type of benchmark considers securities according to
industry: a telecommunications stock may be compared to other telecommunications stocks. Likewise,
mid-cap securities may be benchmarked against other mid-cap securities. Some indices, such as the
Dow Jones Industrial Average and the S&P 500, are considered to be benchmarks for the wider
economy.