Microcap stock
The term “microcap stock” (sometimes referred to as “penny stock”) applies to companies with low or micro market capitalizations . Companies with a market capitalization of less than $250 or $300 million are often called “microcap stocks” – although many have market capitalizations of far less than those amounts. The smallest public companies, with market capitalizations of less than $50 million, are sometimes referred to as “nanocap stocks.”
Concept at a glance
Definition and explanation
The term “microcap stock” (sometimes referred to as “penny stock”) applies to companies with low or micro market capitalizations . Companies with a market capitalization of less than $250 or $300 million are often called “microcap stocks” – although many have market capitalizations of far less than those amounts. The smallest public companies, with market capitalizations of less than $50 million, are sometimes referred to as “nanocap stocks.” [1]
Source-supported connections
Frequently asked questions
What does Microcap stock mean in the cited reference?
The term “microcap stock” (sometimes referred to as “penny stock”) applies to companies with low or micro market capitalizations . Companies with a market capitalization of less than $250 or $300 million are often called “microcap stocks” – although many have market capitalizations of far less than those amounts. The smallest public companies, with market capitalizations of less than $50 million, are sometimes referred to as “nanocap stocks.” [1]
Microcap stock connection map
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Links retain their source-specific meaning. Award-time affiliations and links to related reading are not claims about current appointments or economic causation.
Sources and review dates
Reviewed 23 October 2026. Historical dates and award-time affiliations retain their original context. A review date is not an event date. Background sources are identified separately from official records.