Exchange-Traded Funds (ETFs)
ETFs combine features of mutual funds and individual stocks. They offer diversification like mutual funds but trade on exchanges throughout the day like stocks. ETFs have grown dramatically in popularity due to their low costs, tax efficiency, and trading flexibility.
ETF Characteristics
Trading Features
| Feature | ETFs | Mutual Funds |
|---|---|---|
| Trading | Throughout the day on exchanges | Once daily at NAV |
| Pricing | Market price (may differ from NAV) | NAV only |
| Order Types | Market, limit, stop, stop-limit | Market order only |
| Short Selling | Allowed | Not allowed |
| Margin Trading | Allowed | Not allowed |
| Minimum Investment | Price of 1 share | May have minimums ($1,000+) |
Structure
Most ETFs are registered as either:
- Open-end management companies (most common)
- Unit investment trusts (older ETFs like SPDR S&P 500)
ETFs hold a basket of securities (stocks, bonds, commodities) and issue shares representing ownership in that basket.
The Creation/Redemption Mechanism
ETFs use a unique process involving Authorized Participants (APs) that keeps prices close to NAV and provides tax efficiency.
How It Works
Creation Process:
- AP assembles basket of underlying securities
- AP delivers securities to ETF sponsor
- ETF sponsor issues new ETF shares to AP
- AP sells ETF shares on exchange
Redemption Process:
- AP purchases ETF shares on exchange
- AP delivers ETF shares to ETF sponsor
- ETF sponsor delivers underlying securities to AP
- AP sells securities in the market
Authorized Participants
| Characteristic | Description |
|---|---|
| Who They Are | Large institutional investors (banks, broker-dealers) |
| Role | Create and redeem ETF shares with fund sponsor |
| Arbitrage | Keep ETF price close to NAV through creation/redemption |
| Limited Number | Only registered APs can transact directly with the fund |
In Practice
If an ETF trades at a premium to NAV, APs can profit by:
- Creating new ETF shares (deliver cheap basket, receive expensive ETF shares)
- Selling ETF shares on exchange
- This creation increases supply and pushes ETF price down toward NAV
ETF Tax Efficiency
ETFs are generally more tax-efficient than mutual funds due to the in-kind creation/redemption process.
Why ETFs Are Tax-Efficient
| Factor | ETF Advantage |
|---|---|
| In-Kind Redemptions | Securities transferred out, not sold—no taxable event |
| No Forced Selling | When investors sell ETF shares, fund doesn't sell holdings |
| Tax Lot Management | Can transfer out highest-cost-basis shares |
| Lower Turnover | Most ETFs passively track indexes |
Mutual Fund Tax Disadvantage
When mutual fund investors redeem shares:
- Fund must sell securities to raise cash
- Selling triggers capital gains
- ALL shareholders receive taxable distribution
- Even investors who didn't redeem owe taxes
On the Exam
The key to ETF tax efficiency is the in-kind creation/redemption process. When an AP redeems ETF shares, they receive the actual securities—not cash. Since no securities are sold, no capital gains are realized.
Types of ETFs
Index ETFs (Most Common)
| Type | What It Tracks | Examples |
|---|---|---|
| Broad Market | Total stock market | VTI, ITOT |
| Large-Cap | S&P 500, large companies | SPY, IVV, VOO |
| Small-Cap | Russell 2000, small companies | IWM, VB |
| International | Foreign developed markets | EFA, VEA |
| Emerging Markets | Developing economies | EEM, VWO |
| Bond | Fixed-income indexes | AGG, BND |
Sector and Industry ETFs
Focus on specific sectors with higher concentration risk:
- Technology (XLK, VGT)
- Healthcare (XLV, VHT)
- Financials (XLF, VFH)
- Energy (XLE, VDE)
Specialty ETFs
| Type | Characteristics | Risks |
|---|---|---|
| Inverse ETFs | Move opposite to index | Daily reset; not for long-term |
| Leveraged ETFs | 2x or 3x daily returns | Compounding decay; very high risk |
| Commodity ETFs | Track commodity prices | Contango, roll costs |
| Currency ETFs | Track foreign currency values | Currency fluctuation |
Leveraged and Inverse ETFs
These products require special understanding due to their unique risks.
Daily Reset Problem
Leveraged and inverse ETFs reset daily, which causes compounding decay over longer holding periods.
Example: 2x Leveraged ETF Over 2 Days
| Day | Index Return | 2x ETF Return | Index Value | 2x ETF Value |
|---|---|---|---|---|
| Start | — | — | $100 | $100 |
| Day 1 | +10% | +20% | $110 | $120 |
| Day 2 | -9.09% | -18.18% | $100 | $98.18 |
The index returned to $100 (0% total), but the 2x ETF lost $1.82 (−1.82%)!
Suitability Concerns
| Suitable For | NOT Suitable For |
|---|---|
| Short-term traders | Long-term investors |
| Sophisticated investors | Buy-and-hold strategies |
| Hedging strategies | Retirement accounts |
| Day trading | Uninformed investors |
On the Exam
Leveraged and inverse ETFs are designed for short-term trading only. Due to daily resetting and compounding effects, holding them long-term can result in significant deviation from expected returns.
ETFs vs. Mutual Funds: Complete Comparison
| Feature | ETFs | Mutual Funds |
|---|---|---|
| Trading | Intraday | End of day |
| Pricing | Market price | NAV |
| Expense Ratios | Generally lower | Generally higher |
| Tax Efficiency | More efficient | Less efficient |
| Minimum Investment | 1 share | Often $1,000+ |
| Sales Loads | None | May have loads |
| Commissions | May pay commission | None (direct purchase) |
| Automatic Investing | Less convenient | Easy systematic investing |
| Dividend Reinvestment | May pay commission | Usually automatic/free |
Key Takeaways
- ETFs trade on exchanges throughout the day at market prices that may differ from NAV
- Authorized Participants create and redeem ETF shares, keeping prices close to NAV
- In-kind redemptions make ETFs more tax-efficient than mutual funds
- ETFs generally have lower expense ratios than actively managed mutual funds
- Leveraged and inverse ETFs reset daily and are NOT suitable for long-term holding
- ETFs can be sold short and bought on margin, unlike mutual funds
Unlike mutual funds, ETFs:
The primary reason ETFs are generally more tax-efficient than mutual funds is:
Leveraged ETFs that provide 2x or 3x daily returns are:
6.4 Closed-End Funds & UITs
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