Investing · Video Lesson
What is an ETF?
An ETF (exchange-traded fund) holds a basket of assets like a mutual fund but trades on an exchange like a single stock. This lesson covers how ETFs work, how they deliver diversification at low cost, how they differ from mutual funds, and the main types — index, sector, and thematic.
For Teachers
Lesson at a glance
- Topic
- Investing
- Grade Level
- Grades 7–12 + adult
- Resource Type
- Video Lesson + Worksheet
- Estimated Time
- 45–60 minutes
- Format
- Class discussion + activity
- Materials
- Video, worksheet, whiteboard, devices for research
What Students Learn
Learning objectives
- Define an ETF as a basket of assets that trades like a stock
- Explain how ETFs provide diversification versus single stocks
- Explain why ETFs often cost less than mutual funds
- Distinguish ETFs from mutual funds in how they trade
- Identify ETF types: index, sector, and thematic
Video Lesson
Watch: What is an ETF?
Materials
What you’ll need
- Internet access for the video
- Printed copies of the worksheet quiz (one per student)
- Devices for the ETF research activity
- Whiteboard or projector
Key Terms
Vocabulary
- ETF (exchange-traded fund)
- A basket of investments that trades on an exchange like a single stock.
- Diversification
- Holding many assets so one loss has limited impact.
- Index ETF
- An ETF that tracks a market index such as the S&P 500.
- Sector ETF
- An ETF focused on one part of the economy, like technology.
- Thematic ETF
- An ETF built around a theme or trend.
- Expense ratio
- The annual cost of owning a fund, usually lower for ETFs.
For Teachers
Lesson plan
Estimated time: one 45–60 minute class period.
Lesson sequence
- Introduction (10 min). Connect to prior lessons: an ETF is like a mutual fund you can buy and sell during the day like a stock.
- Watch the video (15 min). Play the lesson video. Ask students to note how ETFs differ from mutual funds and the ETF types.
- Discussion (12 min). Cover diversification, why ETFs are typically low-cost, how they trade differently from mutual funds, and index vs. sector vs. thematic ETFs.
- Activity (10 min). Groups pick an index, a sector, and a thematic ETF and describe what each holds and who it might suit.
- Quiz (8 min). Students complete the printable quiz; the answer key is included for teacher use.
Assessment
Assess participation, the ETF activity, and the printable quiz.
This lesson is for educational purposes only and is not investment advice.
Discussion
Discussion questions
- What is an ETF, and what does it hold?
- How does an ETF give an investor diversification?
- Why are ETFs often cheaper to own than mutual funds?
- How is buying an ETF different from buying a mutual fund?
- How do index, sector, and thematic ETFs differ?
Printable Quiz
What is an ETF? — Quiz & Answer Key
Multiple-choice quiz based on the video, with an answer key for teacher use.
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