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ETFs & Index Funds

Buy the whole market in one trade

Exchange-Traded Funds

An ETF (Exchange-Traded Fund) is a basket of stocks, bonds, or other assets that trades on a stock exchange just like a single stock. Buying one share of VOO gives you proportional ownership of all 500 companies in the S&P 500. ETFs are how the majority of new investors get started — they're cheap, instantly diversified, and easy to understand.

The funds below are curated examples — not investment advice. Always check current expense ratios, holdings, and prospectuses before investing.

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S&P 500 / Total Market

  • Vanguard S&P 500 ETF VOO
    Tracks the S&P 500 with ultra-low expense ratio (0.03%).
  • SPDR S&P 500 ETF Trust SPY
    Most heavily traded ETF in the world.
  • iShares Core S&P 500 ETF IVV
    BlackRock's S&P 500 tracker.
  • Vanguard Total Stock Market ETF VTI
    Entire U.S. stock market — large, mid, and small caps.
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Nasdaq & Big Tech

  • Invesco QQQ Trust QQQ
    Tracks the Nasdaq-100 — heavy in big tech.
  • Invesco Nasdaq 100 ETF QQQM
    Lower-cost version of QQQ.
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Dividend ETFs

  • Schwab U.S. Dividend Equity ETF SCHD
    Quality dividend payers with 10+ years of consecutive dividends.
  • Vanguard Dividend Appreciation ETF VIG
    Companies with 10+ year history of increasing dividends.
  • iShares Select Dividend ETF DVY
    High-yield U.S. dividend payers.
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AI & Robotics

  • Global X Robotics & AI ETF BOTZ
    Pure-play robotics and AI companies.
  • ARK Autonomous Technology & Robotics ETF ARKQ
    Active fund focused on autonomy and robotics.
  • iShares Robotics and AI ETF IRBO
    Diversified global AI/robotics exposure.
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Semiconductors

  • VanEck Semiconductor ETF SMH
    25 largest semiconductor companies, market-cap weighted.
  • iShares Semiconductor ETF SOXX
    Broader semiconductor exposure.
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International / Country

  • Vanguard FTSE Developed Markets ETF VEA
    Developed markets ex-U.S.
  • Vanguard FTSE Emerging Markets ETF VWO
    Emerging markets including China, India, Brazil.
  • iShares MSCI Japan ETF EWJ
    Single-country exposure to Japan.
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ESG / Sustainability

  • iShares ESG Aware MSCI USA ETF ESGU
    U.S. stocks screened for ESG criteria.
  • Vanguard ESG U.S. Stock ETF ESGV
    Broad U.S. ESG exposure.
Related: Public Companies → Dividend Stocks → By Sector → By Country →
Questions people ask

Common Questions

What is an ETF?

An exchange-traded fund. Buying one share buys a slice of everything the fund holds, so a single trade can give you hundreds of companies at once.

How is an ETF different from buying the shares myself?

An ETF spreads risk across its holdings and rebalances for you, in exchange for an annual fee. Buying shares directly avoids the fee but concentrates your risk and leaves the rebalancing to you.

Are ETFs safer than individual stocks?

More diversified, which reduces the risk of any single company sinking you — but an ETF still falls when its whole market falls. Substox is an educational resource, not a licensed financial adviser, and nothing here is investment advice.