💸 Savvy FundsOpen the app

📊 ETFs & Index Funds · Lesson 1 of 10 · 8 min

What is an ETF?

📊 One click and you own a tiny slice of 500 companies at once. It's the laziest possible way to own America's biggest businesses — and it quietly beats most people who spend all day frantically picking stocks.

💡 Key idea

Instant diversification, low fees, flexibility of stocks.

🧠 Why it matters

An ETF is a basket of securities trading like a single stock. SPY = own a piece of all 500 S&P companies.

🌍 In the real world

📈 Warren Buffett's will: 90% of his wife's inheritance into Vanguard S&P 500 fund. The greatest stock picker recommends index ETFs.

📌 Takeaways

  • Baskets of stocks trading as one
  • Fees 0.03-0.20%
  • SPY, VOO, VTI are popular

📖 Terms in this lesson

ETF: Exchange-traded fund: one share that holds many investments, bought and sold like a stock.

Mutual fund: A pool of many investors' money run by a manager; priced once a day, often with higher fees than an ETF.

✅ Test yourself

What does SPY track?
  1. Spy companies
  2. S&P 500
  3. Dow Jones
  4. Nasdaq

Answer: B · S&P 500

SPY is the famous ETF that tracks the S&P 500 — America's 500 biggest companies.

Main advantage of an ETF?
  1. Guaranteed profit
  2. Instant diversification in one purchase
  3. No fees ever
  4. It beats the market

Answer: B · Instant diversification in one purchase

One ETF share spreads your money across hundreds of companies — instant diversification.

Why does Warren Buffett recommend index ETFs?
  1. They are exciting
  2. Most pros cannot beat them long-term
  3. They are free
  4. They double your money

Answer: B · Most pros cannot beat them long-term

Over time, low-cost index ETFs beat the large majority of professional stock pickers — after fees.

Start this lesson free →

Quiz, XP and streaks in the app. No sign-up needed.

More in ETFs & Index Funds