Free float

The proportion of a company's shares actually available to trade, excluding stakes held by founders, governments, or long-term strategic holders.

Example

A company with 196 million shares of which insiders hold 60% has a free float of about 78 million shares.

Important

A thin float means a given order moves the price further in both directions, and it means the headline market capitalisation rests on an even smaller pool of willing counterparties.

Related terms

  • Market capitalisation — The last traded share price multiplied by the total number of shares outstanding - the market's headline figure for the value of a company's equity.
  • Liquidity — How quickly and cheaply an asset can be converted to cash without moving its own price.
  • Shares outstanding — The number of shares a company has issued and that are currently held by investors. The diluted figure adds shares that would exist if outstanding options and convertible instruments were exercised.
  • Order book — The live, price-ranked list of all resting buy and sell orders for a security, showing how many shares are available at each level on each side.

Lessons that explain it

  • A continuous auction: what the quote is, and what it is not — The price is what the marginal buyer and the marginal seller agreed a moment ago. It is a fact about two people, and it is not a valuation. (12 min)

All 578 terms in the Investing glossary