Exchange-traded fund

ETFs are similar in many ways to mutual funds, except that ETFs are bought and sold from other owners throughout the day on stock exchanges, whereas mutual funds are bought and sold from the issuer based on their price at day's end. ETFs are also more transparent since their holdings are generally published online daily and, in the United States, are more tax efficient than mutual funds.^[10][11][12] Unlike mutual funds, ETFs trade on a stock exchange, can be sold short, can be purchased using funds borrowed from a stockbroker (margin), and can be purchased and sold using limit orders, with the buyer or seller aware of the price per share in advance.^[13][14]

Both ETFs and mutual funds charge annual expense ratios that range from 0.02% of the investment value to upwards of 1% of the investment value. Mutual funds generally have higher annual fees since they have higher marketing, distribution and accounting expenses (12b-1 fees).^[15] ETFs are also generally cheaper to operate since, unlike mutual funds, they do not have to buy and sell securities and maintain cash reserves to accommodate shareholder purchases and redemptions.^{[16][17][18][19]}

Stockbrokers may charge different commissions, if any, for the purchase and sale of ETFs and mutual funds. In addition, sales of ETFs in the United States are subject to transaction fees that the national securities exchanges must pay to the SEC under section 31 of the Securities Exchange Act of 1934, which, as of February 2023, is $8 per $1 million in transaction proceeds.^[20] Many mutual funds can be bought commission-free from the issuer, although some charge front-end or back-end loads, while ETFs do not have loads at all.^[21]

In the United States, ETFs can be more attractive tax-wise than mutual funds for transactions made in taxable accounts. However, there are no tax benefits to ETFs compared to mutual funds in the United Kingdom and Germany.^[22][23][24]

In the US, whenever a mutual fund realizes a capital gain that is not balanced by a realized loss (i.e. when the fund sells appreciated shares to meet investor redemptions), its shareholders who hold the fund in taxable accounts must pay capital gains taxes on their share of the gain.^[25][26] However, ETF investors generally only realize capital gains when they sell their own shares for a gain.^[27]

ETFs offered by Vanguard are actually a different share class of its mutual funds and do not stand on their own; however, they generally do not have any adverse tax issues.^{[28][29][30][31]}

ETFs can be bought and sold at current market prices at any time during the trading day, unlike mutual funds, which can only be traded at the end of the trading day. Also unlike mutual funds, investors can execute the same types of trades that they can with a stock, such as limit orders, which allow investors to specify the price points at which they are willing to trade, stop-loss orders, margin buying, hedging strategies, and there is no minimum investment requirement. ETFs can be traded frequently to hedge risk or implement market timing investment strategies, whereas many mutual funds have restrictions on frequent trading.^[4][32]

Options, including put options and call options, can be written or purchased on most ETFs – which is not possible with mutual funds, allowing investors to implement strategies such as covered calls on ETFs. There are also several ETFs that implement covered call strategies within the funds.^[33][34][35]

Many mutual funds must be held in an account at the issuing firm, while ETFs can be traded via any stockbroker. Some stockbrokers do not allow for automatic recurring investments or trading fractional shares of ETFs, while these are allowed by all mutual fund issuers.^[10]

The most popular ETFs such as those tracking the S&P 500 trade tens of millions of shares per day and have strong market liquidity, while there are many ETFs that do not trade very often, and thus might be difficult to sell compared to more liquid ETFs. The most active ETFs are very liquid, with high regular trading volume and tight bid-ask spreads (the gap between buyer and seller's prices), and the price thus fluctuates throughout the day. This is in contrast with mutual funds, where all purchases or sales on a given day are executed at the same price at the end of the trading day.

Issuers are required by regulators to publish the composition of their portfolios on their websites daily, or quarterly in the case of active non-transparent ETFs.^[36][37][38]

ETFs are priced continuously throughout the trading day and therefore have price transparency.^[39]

Index ETFs - Most ETFs are index funds: that is, they track the performance of an index generally by holding the same securities in the same proportions as a certain stock market index, bond market index or other economic index. Examples of large Index ETFs include the Vanguard Total Stock Market ETF (NYSE Arca: VTI), which tracks the CRSP U.S. Total Market Index, ETFs that track the S&P 500, which are issued by The Vanguard Group (VOO), iShares (IVV), and State Street Corporation (SPY), ETFs that track the NASDAQ-100 index (Nasdaq: QQQ), and the iShares Russell 2000 ETF (IWM), which tracks the Russell 2000 Index, entirely composed of companies with small market capitalizations. Other funds track indices of a certain country or include only companies that are not based in the United States; for example, the Vanguard Total International Stock Index ETF (VXUS) tracks the MSCI All Country World ex USA Investable Market Index, the iShares MSCI EAFE Index ETF (EFA) tracks the MSCI EAFE Index, and the iShares MSCI Emerging Markets ETF (EEM) tracks the MSCI Emerging Markets index. Some ETFs track a specific type of company, such as the iShares Russell 1000 Growth ETF (IWF), which tracks the "growth" stocks in the Russell 1000 Index. State Street Corporation has issued ETFs that track the components of the S&P 500 in each industry: for example, the Technology Select Sector SPDR Fund (XLK) tracks the components of the S&P 500 that are in the technology industry and The Financial Select Sector SPDR Fund, which tracks the components of the S&P 500 that are in the financial industry. The iShares Select Dividend ETF replicates an index of high dividend paying stocks.^[40] Other indexes on which ETFs are based focus on specific niche areas, such as sustainable energy or environmental, social and corporate governance.^[41] Most index ETFs invest 100% of their assets proportionately in the securities underlying an index, a manner of investing called replication. Some index ETFs such as the Vanguard Total Stock Market Index Fund, which tracks the performance of thousands of underlying securities, 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.^{[42][43][44][45]}

Factor ETFs are index funds that use enhanced indexing, which combines active management with passive management in an attempt to beat the returns of an index. Factor ETFs tend to have slightly higher expense ratios and volatility than strictly passive index ETFs.^[46][47][48]

Synthetic ETFs, which are common in Europe but rare in the United States, are a type of index ETF that does not own securities but tracks indexes using derivatives and swaps. They have raised concern due to lack of transparency in products and increasing complexity; conflicts of interest; and lack of regulatory compliance.^[49][50][51] A synthetic ETF has counterparty risk, because the counterparty is contractually obligated to match the return on the index. The deal is arranged with collateral posted by the swap counterparty, which arguably could be of dubious quality. These types of set-ups are not allowed under the European guidelines, Undertakings for Collective Investment in Transferable Securities Directive 2009 (UCITS).^[52][53] Counterparty risk is also present where the ETF engages in securities lending or total return swaps.^[54] The difference between the performance of an index fund and the index itself is called the tracking error; this difference is usually negative, except during flash crashes and other periods of extreme market turbulence, for index funds that do not use full replication, and for indices that consist of illiquid assets such as high-yield debt.^{[55][56][4][57][58]}

Actively managed ETFs include active management, whereby the manager executes a specific trading strategy instead of replicating the performance of a stock market index. The securities held by such funds are posted on their websites daily, or quarterly in the cases of active non-transparent ETFs. The ETFs may then be at risk from people who might engage in front running since the portfolio reports can reveal the manager's trading strategy. Some actively managed equity ETFs address this problem by trading only weekly or monthly.^[59] The largest actively managed ETFs are the JPMorgan Equity Premium Income ETF (NYSE: JEPI), which charges 0.35% in annual fees, JPMorgan Ultra-Short Income ETF (NYSE: JPST), which charges 0.18% in annual fees, and the Pimco Enhanced Short Duration ETF (NYSE: MINT), which charges 0.36% in annual fees.^[60]

Thematic ETFs are ETFs, including both Index ETFs and actively managed ETFs, that focus on a theme such as disruptive technologies, climate change, shifting consumer behaviors, cloud computing, robotics, electric vehicles, the gig economy, e-commerce, or clean energy.^[61][62]

Bond ETFs are exchange-traded funds that invest in bonds.^[63] Bond ETFs generally have much more market liquidity than individual bonds.^[64]

Commodity ETFs invest in commodities such as precious metals, agricultural products, or hydrocarbons such as petroleum and are subject to different regulations than ETFs that own securities.^[65][66] Commodity ETFs are generally structured as exchange-traded grantor trusts, which gives a direct interest in a fixed portfolio. SPDR Gold Shares, a gold exchange-traded fund, is a grantor trust, and each share represents ownership of one-tenth of an ounce of gold.^[67][68] Most commodity ETFs own the physical commodity. SPDR Gold Shares (NYSE Arca: GLD) owns over 40 million ounces of gold in trust,^[69] iShares Silver Trust (NYSE Arca: SLV) owns 18,000 tons of silver,^[70] Aberdeen Standard Physical Palladium Shares (NYSE Arca: PALL) owns almost 200,000 ounces of palladium,^[71] and Aberdeen Standard Physical Platinum Shares ETF (NYSE Arca: PPLT) owns over 1.1 million ounces of platinum.^[72] However, many ETFs such as the United States Oil Fund by United States Commodity Funds (NYSE Arca: USO) only own futures contracts,^[73] which may produce quite different results from owning the commodity. In these cases, the funds simply roll the delivery month of the contracts forward from month to month. This does give exposure to the commodity, but subjects the investor to risks involved in different prices along the term structure, such as a high cost to roll.^[74][75] They can also be index funds tracking commodity indices.

Currency ETFs enable investors to invest in or short any major currency or a basket of currencies. They are issued by Invesco and Deutsche Bank among others. Investors can profit from the foreign exchange spot change, while receiving local institutional interest rates, and a collateral yield.^[76]

Leveraged ETFs (LETFs) and Inverse ETFs, use investments in derivatives to seek a daily return that corresponds to a multiple of, or the inverse (opposite) of, the daily performance of an index.^[77] For example, Direxion offers leveraged ETFs and inverse exchange-traded funds that attempt to produce 3x the daily result of either investing in (NYSE Arca: SPXL) or shorting (NYSE Arca: SPXS) the S&P 500.^{[78][79][80][81][82]} To achieve these results, the issuers use various financial engineering techniques, including equity swaps, derivatives, futures contracts, and rebalancing, and re-indexing.^[83] The rebalancing and re-indexing of leveraged ETFs may have considerable costs when markets are volatile. Leveraged ETFs effectively increase exposure ahead of a losing session and decrease exposure ahead of a winning session.^[83][84] This is called volatility drag or volatility tax. The rebalancing problem is that the fund manager incurs trading losses because he needs to buy when the index goes up and sell when the index goes down in order to maintain a fixed leverage ratio.^{[85][86][87][88][89]} Leverage possesses a dual nature, as it has the potential to result in substantial profits, yet it also carries the risk of substantial losses.^[90]

Cryptocurrency ETFs invest in cryptocurrencies such as Bitcoin, Ethereum, or a basket of different cryptocurrencies. There are two types of crypto ETFs. Spot crypto ETFs invest directly in cryptocurrencies, tracking their real-time prices, and their share prices will fluctuate with the prices of the cryptocurrencies they hold. On the other hand, future-based crypto ETFs refer to equities that do not invest directly in cryptocurrencies but rather in crypto futures contracts. These contracts are agreements to buy or sell cryptocurrencies at a predetermined price in the future. As a result, the share prices and price fluctuating trends of funds in these two types could be different, even though they hold identical cryptocurrencies and amounts.^[91][92]

ETF shares are created and redeemed when large broker-dealers called authorized participants (AP) act as market makers and purchase and redeem ETF shares directly from the ETF issuer in large blocks, generally 50,000 shares, called creation units. Purchases and redemptions of the creation units are generally in kind, with the AP contributing or receiving securities of the same type and proportion held by the ETF; the lists of ETF holdings are published online.^[66]

The ability to purchase and redeem creation units gives ETFs an arbitrage mechanism intended to minimize the potential deviation between the market price and the net asset value of ETF shares. APs provide market liquidity for the ETF shares and help ensure that their intraday market price approximates the net asset value of the underlying assets.^[66] Other investors, such as individuals using a retail broker, trade ETF shares on the secondary market.

If there is strong investor demand for an ETF, its share price will temporarily rise above its net asset value per share, giving arbitrageurs an incentive to purchase additional creation units from the ETF issuer and sell the component ETF shares in the open market. The additional supply of ETF shares reduces the market price per share, generally eliminating the premium over net asset value. A similar process applies when there is weak demand for an ETF: its shares trade at a discount from their net asset value.

When new shares of an ETF are created due to increased demand, this is referred to as "ETF inflows". When ETF shares are converted into the component securities, this is referred to as "ETF outflows".^[93]

ETFs are dependent on the efficacy of the arbitrage mechanism in order for their share price to track net asset value.

ETFs had their genesis in 1989 with Index Participation Shares (IPS), an S&P 500 proxy that traded on the American Stock Exchange and the Philadelphia Stock Exchange. This product was short-lived after a lawsuit by the Chicago Mercantile Exchange was successful in stopping sales in the United States.^[94][95][96] The argument against the IPS approach was that it resembled a futures contract because the investments held an index, rather than holding the actual underlying stocks.^[97]

In 1990, a similar product, Toronto Index Participation Shares, which tracked the TSE 35 and later the TSE 100 indices, started trading on the Toronto Stock Exchange (TSE) in 1990. The popularity of these products led the American Stock Exchange to try to develop something that would satisfy regulations by the U.S. Securities and Exchange Commission.^[98]

Nathan Most and Steven Bloom, under the direction of Ivers Riley, and with the assistance of Kathleen Moriarty,^[99] designed and developed Standard & Poor's Depositary Receipts (NYSE Arca: SPY), which were introduced in January 1993.^{[100][101][102]} Known as SPDRs or "Spiders", the fund became the largest ETF in the world. In May 1995, State Street Global Advisors introduced the S&P 400 MidCap SPDRs (NYSE Arca: MDY).

It is a frequent topic in the financial press that ETFs have a quick growth. These popular funds, with assets more than doubling each year since 1995 (as of 2001), have been warmly embraced by most advocates of low–cost index funds. Vanguard is the leading advocate of index funds.^[103]

Barclays, in conjunction with MSCI and Funds Distributor Inc., entered the market in 1996 with World Equity Benchmark Shares (WEBS), which became iShares MSCI Index Fund Shares. WEBS originally tracked 17 MSCI country indices managed by the funds' index provider, Morgan Stanley. WEBS were particularly innovative because they gave casual investors easy access to foreign markets. While SPDRs were organized as unit investment trusts, WEBS were set up as a mutual fund, the first of their kind.^[104][105]

In 1998, State Street Global Advisors introduced "Sector Spiders", separate ETFs for each of the sectors of the S&P 500.^[106] Also in 1998, the "Dow Diamonds" (NYSE Arca: DIA) were introduced, tracking the Dow Jones Industrial Average. In 1999, the influential "cubes" was launched, with the goal of replicate the price movement of the NASDAQ-100 – originally QQQQ but later Nasdaq: QQQ.

The iShares line was launched in early 2000. By 2005, it had a 44% market share of ETF assets under management.^[107] Barclays Global Investors was sold to BlackRock in 2009.

In 2001, The Vanguard Group entered the market by launching the Vanguard Total Stock Market ETF (NYSE Arca: VTI), which owns every publicly traded stock in the United States.^[108] Some of Vanguard's ETFs are a share class of an existing mutual fund.

iShares issued the first bond funds in July 2002: iShares IBoxx $ Invest Grade Corp Bond Fund (NYSE Arca: LQD), which owns corporate bonds, and a TIPS fund.^[109] In 2007, iShares introduced an ETF that owns high-yield debt and an ETF that owns municipal bonds and State Street Global Advisors and The Vanguard Group also issued bond ETFs.

In December 2005, Rydex (now Invesco) launched the first currency ETF, the Euro Currency Trust (NYSE Arca: FXE), which tracked the value of the Euro.^[110][111] In 2007, Deutsche Bank's db x-trackers launched the EONIA Total Return Index ETF in Frankfurt tracking the Euro. In 2008, it launched the Sterling Money Market ETF (LSE: XGBP) and US Dollar Money Market ETF (LSE: XUSD) in London. In November 2009, ETF Securities launched the world's largest FX platform tracking the MSFX^SM Index covering 18 long or short USD ETC vs. single G10 currencies.^[112]

The first leveraged ETF was issued by ProShares in 2006.^[77]

In 2008, the SEC authorized the creation of ETFs that use active management strategies.^[66] Bear Stearns launched the first actively managed ETF, the Current Yield ETF (NYSE Arca: YYY), which began trading on the American Stock Exchange on March 25, 2008.^{[113][114][115]}

In December 2014, assets under management by U.S. ETFs reached $2 trillion.^[116] By November 2019, assets under management by U.S. ETFs reached $4 trillion.^{[117][118][119]} Assets under management by U.S. ETFs grew to $5.5 trillion by January 2021.^[120]

In August 2023, a three-judge US court panel for the District of Columbia Court of Appeals in Washington overruled an SEC decision denying Grayscale Investments permission to launch a bitcoin-focused ETF. The court's decision sets the path for a first bitcoin exchange-traded fund in the US.^[121][122]

In October 2023, ProShares, VanEck and Bitwise Asset Management launched the first ETFs tied to the value of Ethereum.^[123]

Earlier that year. in June, the asset management company BlackRock filed an application with the U.S. Securities and Exchange Commission (SEC) to launch the first spot bitcoin ETF, with Coinbase as a crypto custodian. In January 2024, the SEC approved the creation and trading of 11 spot bitcoin ETFs.^[124][125] By May 2024, BlackRock’s ETF had amassed $10bn in assets.^[126] It also emerged that ETF issuers had come into ownership of NFTs and other tokens – known as “dust” – as part of their bitcoin holdings. BlackRock alone was said to have $20,000 worth of non-bitcoin tokens. However, the firms could not sell or pass on such dust because that could imperil an ETF’s legal status and force investors to file complex tax paperwork. Blackrock’s policy was to hold unexpected virtual assets in a separate wallet where they could stay in perpetuity or be donated to charity.^[127]

In November 2023, BlackRock and Fidelity filed applications with the SEC to launch the first spot Ethereum ETFs.^[128] These were allowed the following May, though the SEC set the condition that the funds were not allowed to claim rewards on their coins from the proof-of-stake process.^[129] However, not staking tokens meant that the funds would lose about 3% of potential returns a year.^[130][131] Buying 1,000 ether at the start of 2023 (costing $1.2 million) would have netted a gain of $217,000 from staking, according to the Financial Times, so a fund with ether worth $10 billion would lose out on rewards worth millions of dollars. That might result in fund issuers charging higher fees to customers to compensate.^[132]

The first gold exchange-traded product was Central Fund of Canada, a closed-end fund founded in 1961. It amended its articles of incorporation in 1983 to provide investors with a product for ownership of gold and silver bullion. It has been listed on the Toronto Stock Exchange since 1966 and the American Stock Exchange since 1986.^[133]

The idea of a gold ETF was first conceptualized by Benchmark Asset Management Company Private Ltd in India, which filed a proposal with the Securities and Exchange Board of India in May 2002. In March 2007 after delays in obtaining regulatory approval.^[134] The first gold exchange-traded fund was Gold Bullion Securities launched on the ASX in 2003, and the first silver exchange-traded fund was iShares Silver Trust launched on the NYSE in 2006. SPDR Gold Shares, a commodity ETF, is in the top 10 largest ETFs by assets under management.^[135]

Purchases and sales of commodities by ETFs can significantly affect the price of such commodities.^[136][137]

Per the International Monetary Fund, "some market participants believe the growing popularity of exchange-traded funds (ETFs) may have contributed to equity price appreciation in some emerging economies and warn that leverage embedded in ETFs could pose financial stability risks if equity prices were to decline for a protracted period."^[50]

ETFs can be and have been used to manipulate market prices, such as in conjunction with short selling that contributed to the United States bear market of 2007–2009.^[138]

New regulations to force ETFs to be able to manage systemic stresses were put in place following the 2010 flash crash, when prices of ETFs and other stocks and options became volatile, with trading markets spiking and bids falling as low as a penny a share ^[139] in what the Commodity Futures Trading Commission (CFTC) investigation described as one of the most turbulent periods in the history of financial markets.^[140][141]

These regulations proved inadequate to protect investors in the August 24, 2015, flash crash,^[139] "when the price of many ETFs appeared to come unhinged from their underlying value". "ETFs were consequently put under even greater scrutiny by regulators and investors."^[139] Analysts at Morningstar, Inc. claimed in December 2015 that "ETFs are a "digital-age technology" governed by "Depression-era legislation".^[139]

The first European ETF came on the market in 2000, and the European ETF market has seen tremendous growth since. At the end of March 2019, the asset under management in the European industry stood at €760bn, compared with an amount of €100bn at the end of 2008.^[142] The market share of ETFs has increased significantly in recent years. At the end of March 2019, ETFs accounted for 8.6% of total AUM in investment funds in Europe, up from 5.5% five years earlier.^[142]

The use of ETFs has also evolved over time, as shown by regular observations of investment professionals’ practices in Europe.^[143] EDHEC surveys show an increasing propagation of ETF adoption over the years, especially for traditional asset classes. While ETFs are now used across a wide spectrum of asset classes, in 2019, the main use is currently in the area of equities and sectors, for 91% (45% in 2006 ^[144]) and 83% of the survey respondents, respectively. This is likely to be linked to the popularity of indexing in these asset classes as well as to the fact that equity indices and sector indices are based on highly liquid instruments, which makes it straightforward to create ETFs on such underlying securities. The other asset classes for which a large share of investors declare using ETFs are commodities and corporate bonds (68% for them both, to be compared with 6% and 15% in 2006, respectively), smart beta-factor investing, and government bonds (66% for them both, to be compared with 13% for government bonds in 2006). Investors have a high rate of satisfaction with ETFs, especially for traditional asset classes. In 2019, we observed 95% satisfaction for both equities and government bond assets.

Over the years, EDHEC survey results have consistently indicated that ETFs are used as part of a truly passive investment approach, mainly for long-term buy-and-hold investment rather than tactical allocation. However, over the past three years, the two approaches have gradually become more balanced, and, in 2019, European investment professionals declared that their use of ETFs for tactical allocation is actually greater than for long-term positions (53% and 51%, respectively).

ETFs, which originally replicated broad market indices, are now available in a wide variety of asset classes and a multitude of market sub-segments (sectors, styles, etc.). If gaining broad market exposure remains the main focus of ETFs for 73% of users in 2019, 52% of respondents will use ETFs to obtain specific sub-segment exposure. The diversity of ETFs increases the possibilities of using ETFs for tactical allocation. Investors can easily increase or decrease their portfolio exposure to a specific style, sector, or factor at a lower cost with ETFs. The more volatile the markets are, the more interesting it is to use low-cost instruments for tactical allocation, especially since cost is a major criterion for selecting an ETF provider for 88% of respondents.

Despite the high current adoption rate of ETFs and the already high maturity of this market, a high percentage of investors (46%) still plan to increase their use of ETFs in the future, according to the EDHEC 2019 survey responses. Investors are planning to increase their ETF allocation to replace active managers (71% of respondents in 2019), but they are also seeking to replace other passive investing products through ETFs (42% of respondents in 2019). Lowering costs is the main motivation for increasing the use of ETFs for 74% of investors. Investors are especially demanding further developments of ETF products in the areas of ethical, socially responsible investing, and smart beta equity^{[clarification needed]} and factor indices^{[clarification needed]}. In 2018, ESG ETFs enjoyed growth of 50%, reaching €9.95bn, with the launch of 36 new products, compared to just 15 in 2017.^[142] However, 31% of the EDHEC 2019 survey respondents still require additional ETF products based on sustainable investment, which appears to be their top concern.

Investors are also demanding ETFs related to advanced forms of equity indices, namely those based on multi-factor and smart beta indices (30% and 28% of respondents, respectively), and 45% of respondents would like to see further developments in at least one category related to smart beta equity or factor indices (smart beta indices, single-factor indices, and multi-factor indices). Consistent with the desire to use ETFs for passive exposure to broad market indices, only 19% of respondents show any interest in the future development of actively managed equity ETFs.

• AdvisorShares: issues actively managed ETFs only, majority owned by Fund.com
• ARK Investment Management: issues actively managed ETFs that invest in companies involved in disruptive innovation
• Banco Itau: issues ETFs in Brazil
• BetaShares: issues ETFs in Australia
• Bips Investment Managers: issues Bips (Beta Investment Performance Securities) in South Africa
• BlackRock: issues iShares
• BNP Paribas: issues EasyETFs in Europe
• Boost ETP: issues short (inverse) and leveraged exchange-traded products including 3X equity and commodity products in Europe
• Charles Schwab Corporation: issues ETFs
• Deutsche Bank: issues Xtrackers ETFs, and manages PowerShares DB commodity- and currency-based ETFs
• Dimensional Fund Advisors: factor-based ETFs
• ETF Securities: issues ETFs primarily in Australia
• Franklin Templeton Investments: Issues LibertyShares® ETFs
• Global X Funds: issues ETFs
• Guggenheim Partners: issues specialty Guggenheim Funds ETFs
• Indo Premier Investment Management: issues Premier ETFs in Indonesia Stock Exchange
• Invesco: issues Invesco ETFs, as well as BLDRS based on American depositary receipts
• Lyxor Asset Management: issues Lyxor ETFs in France
• ProShares: issues a variety of ETFs including leveraged and inverse ETFs for the NASDAQ and S&P 500, as well as a bitcoin futures ETF
• Standard Life Aberdeen: issues commodity ETFs
• State Street Global Advisors: issues SPDRs
• The Vanguard Group: issues Vanguard ETFs, formerly known as VIPERs
• United States Commodity Funds: issues commodity ETFs such as the United States Oil Fund
• VanEck
• WisdomTree Investments: issues specialty ETFs

• Exchange for ETF (EFETF) – a method in which market makers exchange their ETFs for futures contracts.
• Exchange-traded note (ETN)
• List of American exchange-traded funds
• List of exchange-traded funds

• Carrell, Lawrence. ETFs for the Long Run: What They Are, How They Work, and Simple Strategies for Successful Long-Term Investing. Wiley, September 9, 2008. ISBN 978-0-470-13894-6
• Ferri, Richard A. The ETF Book: All You Need to Know About Exchange-Traded Funds. Wiley, January 4, 2011. ISBN 0-470-53746-9
• Humphries, William. Leveraged ETFs: The Trojan Horse Has Passed the Margin-Rule Gates. 34 Seattle U.L. Rev. 299 (August 31, 2010), available at Seattle University Law Review.
• Koesterich, Russ. The ETF Strategist: Balancing Risk and Reward for Superior Returns. Penguin Books, May 29, 2008. ISBN 978-1-59184-207-1
• Lemke, Thomas P.; Lins, Gerald T. & McGuire, W. John. Regulation of Exchange-Traded Funds. LexisNexis, 2015. ISBN 978-0-7698-9131-6

• A brief history of ETFs – Trackinsight
• Exchange Traded Funds (ETF) – Australian Stock Exchange (ASX)
• Exchange Traded Funds (ETF) – Johannesburg Stock Exchange (JSE)
• Exchange Traded Funds (ETF) – London Stock Exchange (LSE)
• Exchange Traded Funds (ETF) – Toronto Stock Exchange (TSX)
• Exchange Traded Products – New York Stock Exchange
• Funds + ETFs – NASDAQ Stock Market
• The ETF Hall of Fame: 25 People Who Revolutionized the ETF Industry – ETF Database
• What are ETFs? – Trackinsight