Closed-end fund

A closed-end fund (CEF) or closed-ended fund is a collective investment model based on issuing a fixed number of shares which are not redeemable from the fund. Unlike open-end funds, new shares in a closed-end fund are not created by managers to meet demand from investors. Instead, the shares can be purchased and sold only in the market. This is the original design of the mutual fund which predates open-end mutual funds but offers the same actively managed pooled investments. Closed-end funds sold publicly must be registered under both the Securities Act of 1933 and the Investment Company Act of 1940.

Closed-end funds are usually listed on a recognized stock exchange and can be bought and sold on that exchange. The price per share is determined by the market and is usually different from the underlying value or net asset value (NAV) per share of the investments held by the fund. The price is said to be at a discount or premium to the NAV when it is below or above the NAV, respectively.