Exchange-Traded Funds (ETFs)
Now that you understand how ETPs trade, let's look at the most common type: the exchange-traded fund.
What Is an ETF?
- Registered investment companies under the Investment Company Act of 1940
- Hold a portfolio of securities (stocks, bonds, commodities, etc.)
- Shares represent ownership in the underlying portfolio of securities
- Most ETFs track an index (passive management)
- Some ETFs are actively managed (a fund manager selects securities)
Well-known index ETFs you should recognize:
| Ticker | Name | Tracks |
|---|---|---|
| SPY | SPDR S&P 500 ("Spiders") | S&P 500 |
| QQQ | Invesco QQQ ("Qubes") | Nasdaq 100 |
| IWM | iShares Russell 2000 | Russell 2000 |
| DIA | SPDR Dow Jones ("Diamonds") | Dow Jones Industrial Average |
Exam Tip: Gotchas
- ETFs are registered investment companies under the 1940 Act. ETNs (exchange-traded notes) are NOT. ETNs are unsecured debt obligations. If the exam asks about 1940 Act registration, the answer is ETFs, not ETNs.
The Creation/Redemption Mechanism
This is the feature that makes ETFs unique. It's also what keeps ETF market prices close to NAV.
How it works:
- Authorized participants (APs) are large institutional investors or broker-dealers that work directly with the ETF issuer
- APs create and redeem large blocks of ETF shares called creation units (typically 10,000-100,000 shares)
- Creation: The AP delivers a basket of the underlying securities to the ETF issuer and receives ETF shares in return
- Redemption: The AP delivers ETF shares back to the issuer and receives the underlying basket of securities
Why this matters:
- If the ETF trades at a premium to NAV (market price > NAV), APs buy the cheaper underlying securities and create new ETF shares to sell at the higher price
- If the ETF trades at a discount to NAV (market price < NAV), APs buy the cheaper ETF shares and redeem them for the more valuable underlying securities
- This arbitrage process keeps the ETF market price closely aligned with NAV
Exam Tip: Gotchas
- Individual investors do NOT participate in the creation/redemption process. They buy and sell ETF shares on the exchange (secondary market) like any other stock. Only authorized participants (APs) interact directly with the ETF issuer.
In-Kind Transactions and Tax Efficiency
- Creation and redemption transactions are typically done in-kind (securities exchanged for ETF shares, not cash)
- In-kind transfers are not taxable events, giving ETFs a major structural advantage
- Result: ETFs distribute far fewer capital gains to shareholders than mutual funds
- In 2025, only about 7% of ETFs paid a capital gain distribution, compared to 52% of mutual funds
Think of it this way: When a mutual fund sells a stock at a profit, it must distribute that gain to shareholders (who owe taxes on it). ETFs avoid this because the creation/redemption process swaps securities in-kind, so no sale occurs at the fund level. The tax bill gets deferred until the individual investor sells their own ETF shares.
Exam Tip: Gotchas
- ETF tax efficiency comes from the in-kind creation/redemption process, not from lower turnover alone. The structural mechanism (securities swapped, not sold) is what avoids triggering capital gains at the fund level.
ETF Advantages Over Mutual Funds
- Intraday trading - buy/sell at any time during market hours at market price
- Lower expense ratios - especially passive/index ETFs (often 0.03%-0.20%)
- Tax efficiency - creation/redemption process minimizes capital gains distributions
- Transparency - most ETFs disclose holdings daily
- No minimum investment - can buy as few as 1 share (or fractional shares)
- No sales loads - no front-end or back-end charges (though brokerage commissions may apply)
ETF Disadvantages
- Brokerage commissions on each trade (though many brokers now offer commission-free ETF trades)
- Bid-ask spread - the difference between buy and sell price is a cost of trading
- May trade at a slight premium or discount to NAV
- No breakpoints, LOI, or ROA (unlike Class A mutual fund shares)
Exam Tip: Gotchas
- ETFs do NOT offer breakpoints, letters of intent (LOI), or rights of accumulation (ROA). These volume discount features are exclusive to mutual fund Class A shares. If a question mentions breakpoints, the answer is mutual funds, not ETFs.