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Open-end fund (or open-ended fund) is a collective investment scheme that can issue and redeem shares at any time. An investor will generally purchase shares in the fund directly from the fund itself, rather than from the existing shareholders. The term contrasts with a closed-end fund, which typically issues at the outset all the shares that it will issue, with such shares usually thereafter being tradable among investors.
Open-ended funds are available in most developed countries, but the terminology and operating rules vary. US mutual funds, UK unit trusts and OEICs, European SICAVs, and hedge funds are all examples of open-ended funds.
The price at which shares in an open-ended fund are issued or can be redeemed will vary in proportion to the net asset value of the fund and so directly reflects its performance.
There may be a percentage charge levied on the purchase of shares or units. Some of these fees are called an initial charge (UK) or 'front-end load' (US). Some fees are charged by a fund on the sale of these units, called a 'close-end load,' that may be waived after several years of owning the fund. Some of the fees cover the cost of distributing the fund by paying commission to the adviser or broker that arranged the purchase. These fees are commonly referred to as 12b-1 fees in US.
Not all fund have initial charges; if there are no such charges levied, the fund is "no-load" (US).
These charges may represent profit for the fund manager or go back into the fund.
Most open-end funds are actively managed, meaning that a portfolio manager picks the securities to buy, although index funds are now growing in popularity. Index funds are open-end funds that attempt to replicate an index, such as the S&P 500, and therefore do not allow the manager to actively choose securities to buy.
Net asset value
The price per share, or NAV (net asset value), is calculated by dividing the fund's assets minus liabilities by the number of shares outstanding. This is usually calculated at the end of every trading day.
U.S. mutual funds:
- T. Rowe Price
- Fidelity Investments' Magellan
- The Vanguard Group's S&P 500
- PIMCO Total Return
- WorldCommodity Fund
- Lemke, Lins, Hoenig and Rube, Hedge Funds and Other Private Funds: Regulation and Compliance (Thomson West, 2014-2015 ed.).