Also found in: Dictionary, Thesaurus.
Describing a publicly-traded company with medium amount in market capitalization. In general, a mid-cap company has a market capitalization of between $2 billion and $10 billion, but there is no hard-and-fast rule. Some brokerages or exchanges have slightly different definitions of mid-cap. Some indexes track mid-cap companies, as do some exchange traded funds. See also: High-cap, Low-cap.
1. Of or relating to the common stock of a company with a middle level of market capitalization, usually within the range of $2 billion to $10 billion, although the cutoff points are fuzzy on both ends.
2. Of or relating to a mutual fund that holds mostly mid-cap stocks.