Charles Schwab Review for ETF Investing
Schwab is the full-service giant: fractional Stock Slices, deep research, low-cost in-house index ETFs, and — after the TD Ameritrade merger — the powerful thinkorswim platform.
Don't have time? Here's what you need to know:
- 1Schwab serves both index investors and active traders — low-cost in-house ETFs plus the thinkorswim platform from the TD Ameritrade merger.
- 2Its own S&P 500 and broad-market index ETFs match Vanguard's costs at roughly 0.03%.
- 3Stock Slices enable fractional investing from $5, though coverage is narrower than Fidelity's broad fractional trading.
- 4Research and screening tools rank among the best at any mainstream broker, comparable to Fidelity's.
The Full-Service Giant
Charles Schwab is one of the largest brokerages in the United States, and it got larger when it acquired TD Ameritrade and folded that firm's customers and technology into its own. That merger brought Schwab the thinkorswim trading platform, a tool prized by active traders, while Schwab retained its long-standing strengths in low-cost funds, research, and full-service support.
The result is a broker that comfortably serves two audiences at once: the long-term ETF investor who wants cheap index funds and solid tools, and the more active trader who wants professional-grade charting and options analytics. Most brokers lean one way or the other; Schwab credibly does both, which is its central appeal.
Low-Cost Funds and Stock Slices
Schwab runs its own family of low-cost index ETFs that compete directly with Vanguard's on price. Its S&P 500 ETF and broad-market ETF carry expense ratios in the same rock-bottom range as their Vanguard equivalents, so a cost-conscious investor loses nothing by building a Schwab-based portfolio. You can also hold non-Schwab ETFs like VOO or VTI commission-free.
For fractional investing, Schwab offers "Stock Slices," which let you buy fractional shares — historically focused on S&P 500 companies — for as little as $5. It's a capable fractional feature, though investors should confirm which securities are eligible, since Schwab's fractional coverage has been narrower than Fidelity's broad "any stock or ETF" approach.
| Feature | Schwab |
|---|---|
| ETF commissions | $0 on online U.S.-listed ETFs |
| Fractional shares | Yes, via Stock Slices (from $5) |
| In-house index ETFs | Yes, expense ratios near 0.03% |
| Trading platform | thinkorswim (from TD Ameritrade) |
| Research tools | Deep — screeners, reports, analysis |
thinkorswim and the Research Toolkit
The thinkorswim platform is Schwab's standout for anyone who wants more than a basic order ticket. It offers advanced charting, options analytics, custom studies, and a paper-trading mode for practicing strategies without risking money. A pure buy-and-hold ETF investor won't need most of it, but having professional-grade tools available — at no extra cost — is a meaningful option to grow into.
Outside thinkorswim, Schwab's everyday research and screening tools are among the best at any mainstream broker, comparable to Fidelity's. If you like to compare funds on expense ratio, holdings, and historical performance before buying, the resources are thorough and well-integrated into the main platform.
Want the full framework? This 2-hour ETF course teaches you exactly how to pick, buy, and hold profitable ETFs — from zero to confident investor. Under $15.
Who Schwab Suits Best
Schwab is an excellent fit for the investor who wants one account to handle both patient index investing and the occasional more active trade. You get low-cost in-house ETFs, fractional Stock Slices, deep research, and the thinkorswim platform waiting in the wings if you ever want it. For a household consolidating multiple goals under one roof, that breadth is genuinely useful.
The main reasons to look elsewhere are narrow. If broad fractional trading of any ETF is essential, Fidelity's implementation is more expansive than Stock Slices. And if you want the absolute simplest mobile-only experience, Schwab's depth can feel like more than you need. But for most investors who value flexibility, it's a strong, durable choice. Our portfolio-building guide pairs well with a Schwab account.
Tip: If you might eventually want serious trading tools but mostly buy and hold index ETFs now, Schwab lets you do both in one account without switching brokers later.
Frequently Asked Questions
Is Charles Schwab good for ETF investing?
Yes. Schwab offers $0 commissions on U.S.-listed ETFs, its own low-cost index ETFs with expense ratios near 0.03%, fractional Stock Slices, deep research tools, and the thinkorswim platform from its TD Ameritrade acquisition. It suits both long-term index investors and more active traders, which is its main advantage over more specialized brokers.
What happened to TD Ameritrade?
Charles Schwab acquired TD Ameritrade and integrated its accounts and technology into Schwab. The most notable piece Schwab kept is the thinkorswim trading platform, which it now offers to its own customers. If you were a TD Ameritrade client, your relationship transitioned to Schwab as part of that merger.
What are Schwab Stock Slices?
Stock Slices is Schwab's fractional-share feature, letting you buy a fraction of a share for as little as $5. It has historically focused on S&P 500 companies, so it's worth confirming which securities are eligible. It's a solid fractional option, though narrower than Fidelity's ability to buy fractional amounts of most stocks and ETFs.
Are Schwab's index ETFs as cheap as Vanguard's?
Effectively, yes. Schwab's in-house S&P 500 and broad-market index ETFs carry expense ratios in the same rock-bottom range as Vanguard's equivalents, around 0.03%. For a cost-conscious investor, building a portfolio from Schwab's own ETFs costs essentially the same as using Vanguard funds.
Further Reading
Free Tools
Alex Harrington
CFA Level II Candidate, Finance & Economics
Alex Harrington is an independent ETF researcher and personal finance writer with over 8 years of experience analyzing exchange-traded funds. A CFA Level II candidate with a background in economics, Alex has reviewed 800+ ETFs and helped thousands of beginners build their first investment portfolios through clear, jargon-free education.
This content is for educational purposes only and does not constitute financial advice. Past performance does not guarantee future results. Consult a licensed financial advisor before making investment decisions.