Saturday, August 23, 2008

TYPES OF EXCHANGE TRADED FUNDS


Most ETFs are
index funds that hold securities and attempt to replicate the performance of a stock market index. An index fund seeks to track the performance of an index by holding in its portfolio either the contents of the index or a representative sample of the securities in the index. Some index ETFs, known as leveraged ETFs or short ETFs, use investments in derivatives to seek a return that corresponds to a multiple of, or the inverse (opposite) of, the daily performance of the index.As of February 2008, index ETFs in the United States included 415 domestic equity ETFs, with assets of $350 billion; 160 global/international equity ETFs, with assets of $169 billion; and 53 bond ETFs, with assets of $40 billion.
Some index ETFs invest 100% of their assets proportionately in the securities underlying an index, a manner of investing called "replication." Other index ETFs use "representative sampling," investing 80% to 95% of their assets in the securities of an underlying index and investing the remaining 5% to 20% of their assets in other holdings, such as futures, option and swap contracts, and securities not in the underlying index, that the fund's adviser believes will help the ETF to achieve its investment objective. For index ETFs that invest in indexes with thousands of underlying securities, some index ETFs employ "aggressive sampling" and invest in only a tiny percentage of the underlying securities
Commodity ETFs
Commodity ETFs invest in
commodities, such as precious metals and futures. Among the first commodity ETFs were gold exchange-traded funds, which have been offered in a number of countries. Commodity ETFs generally are index funds, but track non-securities indexes. Because they do not invest in securities, commodity ETFs are not regulated as investment companies under the Investment Company Act of 1940 in the United States, although their public offering is subject to SEC review and they need an SEC no-action letter under the Securities Exchange Act of 1934. They may, however, be subject to regulation by the Commodity Futures Trading Commission
Actively managed ETFs
Actively managed ETFs are quite recent and have been offered only since 25 March 2008 in the United States. The actively managed ETFs approved to date are fully transparent, publishing their current securities portfolios on their web sites daily. However, the SEC has indicated that it is willing to consider allowing actively managed ETFs that are not fully transparent in the futureThe fully transparent nature of existing ETFs means that an actively managed ETF is at risk from arbitrage activities by market participants who might choose to
front-run its trades. The initial actively traded equity ETFs have addressed this problem by trading only weekly or monthly. Actively traded debt ETFs, which are less susceptible to front-running, trade their holdings more frequentlyThe initial actively managed ETFs have received a lukewarm response and have been far less successful at gathering assets than were other novel ETFs. Among the reasons suggested for the initial lack of market interest are the steps required to avoid front-running, the time needed to build performance records, and the failure of actively managed ETFs to give investors new ways to make hard-to-place betsExchange-traded grantor trustsAn exchange-traded grantor trust share represents a direct interest in a static basket of stocks selected from a particular industry. The leading example is Holding Company Depositary Receipts, or HOLDRS, a proprietary Merrill Lynch product. HOLDRS are neither index funds nor actively-managed; rather, the investor has a direct interest in specific underlying stocks. While HOLDRS have some qualities in common with ETFs, including low costs, low turnover, and tax efficiency, many observers consider HOLDRS to be a separate product from ETFs.

No comments: