Standard & Poor's SmallCap 600 Index

Standard & Poor's SmallCap 600 Index

A small-capitalization benchmark index made up of 600 domestic stocks chosen for market size, liquidity, and industry group representation.

Standard & Poor's SmallCap 600 Index

A stock index that tracks 600 publicly-traded companies with a small amount of market capitalization. While not as well-known as the S&P 500 index, the S&P Smallcap 600 is considered a leading index on small-cap companies.