Most people overthink investing.
They search for the next hot stock. They try timing the perfect market price entry. They trade constantly hoping to beat professional managers.
That rarely works. In fact, trying to outsmart the market usually costs you money.
Warren Buffett knows this better than anyone. In his 2013 letter to Berkshire Hathaway shareholders, he shared something remarkable. His will instructs the trustee managing his wife’s money to put 90% into “a very low-cost S&P 500 index fund.”1 He specifically suggested Vanguard’s.
The greatest stock picker in history telling his family to skip stock picking entirely.
The Vanguard S&P 500 ETF – ticker symbol VOO – is exactly what he’s talking about. This S&P 500 ETF gives you instant access to 500 of America’s biggest companies for practically nothing in fees.
Let me show you what you’re actually getting.
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SoFi Invest 4.7/5 Webull 4.6/5 Vanguard 4.8/5 Fees $0 per trade Fees $0 per trade Fees $0 per trade Account Minimum $0 Account Minimum $0 Account Minimum $0 Promotion Get up to $3,000 in stock when you open and fund a new account with at least $50. Offer ends 10/18/26. Promotion Receive 12 free shares (valued $3-$300 each) and 1 month of Webull Premium when you open and fund a new account with at least $100. Promotion None no promotion available at this time on SoFi's website on Webull's website on Vanguard's website
What This Investment Holds
Buy VOO and you own pieces of 500 large capitalization stocks. We’re talking Apple, Microsoft, Amazon, Nvidia – the companies dominating American business.
The fund tracks the target index using market capitalization weighting. The portfolio manager maintains strict adherence to the S&P 500 composition. The investment strategy is simple: own everything in the index through very large aggregations of underlying securities.
According to Vanguard’s official information, the fund uses full replication strategy.2 It purchases securities to create exact representation of the S&P 500. The fund includes securities from every major sector – no foreign securities, just U.S. companies. This particular investment owns all the issuer’s securities in proper proportion.
The S&P 500 serves as a widely recognized benchmark for U.S. large cap equity performance. S&P Dow Jones Indices reports this benchmark index represents roughly 80% of available market value in U.S. stocks.3
Here’s how fund’s total assets break down across sector categories:
Technology takes up about 37% right now. These are the companies building tomorrow’s infrastructure.
Financial services account for roughly 12%. Major banks, payment processors, credit card networks.
Healthcare sits around 9%. Pharmaceutical companies, medical device makers, health insurance giants.
Consumer stocks make up another big portion – both the stuff you buy daily and luxury goods.
For complete holdings details, you can check Vanguard’s official fund page anytime. The fund documentation includes outstanding voting securities information and the Morningstar style box classification (large-cap blend). The fund remains fully invested at all times. No temporary cash investments sitting idle. Your money stays in the market constantly, which is how equity index investing works.
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How This S&P 500 ETF Has Performed
Since VOO launched in September 2010, it’s returned 13-14% annually. But that captures a strong bull market period.
For realistic expectations, look at the full S&P 500 history and past performance data.

According to Federal Reserve data tracking S&P Dow Jones Indices, the S&P 500 has delivered approximately a 10% average annual return since 1928.4 That includes reinvesting all dividends. When you invest directly in this fund, you’re getting nearly a century of market history backing this performance data.
Adjust for inflation using the U.S. dollar’s changing purchasing power? You’re looking at roughly 7% real returns over time.
Those aren’t guarantees. Stock market performance varies wildly year to year. But nearly a century of performance data gives you perspective on what’s possible when you stay invested.
What Compounding Does Over Time
Say you invest $500 monthly starting at 25. You keep going until 65. That’s 40 years of consistent investment.
At 10% average annual returns matching historical S&P 500 performance:
Year 10: Around $102,000
Year 20: Approximately $380,000
Year 30: Roughly $1.13 million
Year 40: About $3.16 million
The investment return generated through decades of compounding does most of the work. Starting early beats trying to time the perfect market price.
For more on timing, check out whether it’s a good time to invest in index funds.
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Recent Market Moves
VOO has navigated wild swings. The 2020 crash dropped 34%. The 2022 bear market fell 18%. Then 2023 surged on AI momentum.
Here’s what you need to understand about US stock market performance – volatility comes with the territory. Markets don’t move in straight lines. Even years finishing positive typically see 10-15% drops along the way.
Knowing this helps prevent the worst investment mistake: selling when things look scary.
Why Low Expenses Matter So Much
VOO charges 0.03% in annual operating expenses. That’s $3 yearly for every $10,000 invested. The expense ratio is among the lowest you’ll find for any S&P 500 investment.

Compare that to alternatives:
- SPY (older S&P 500 ETF): 0.0945% expense ratio
- Typical actively managed fund: 0.75% to 1.00%
- Financial advisor plus fund fees: Often 1.00%-1.50% combined
The SEC has published research on how these operating expenses impact returns over time.5
Take $100,000 invested for 30 years assuming 10% market returns:
- With VOO’s 0.03% expense ratio: Grows to roughly $1,640,000
- With 0.75% fees: Ends up around $1,330,000
- With 1.00% annual fees: You’re looking at $1,220,000
Small differences in expenses create massive gaps in wealth over time.
Every dollar paid in fees can’t compound. That’s money gone forever.
VOO has no hidden costs. No sales loads. No purchase fees. Just the 0.03% covering fund administration.
Understanding Risk and Return
Investment professionals don’t just look at average return numbers. They examine risk adjusted returns, which is how much you’re earning for the volatility you’re accepting.
The Sharpe ratio measures this. VOO’s Sharpe ratio typically runs 0.8 to 1.0 over longer periods. That indicates solid returns relative to the ups and downs.
The effective reporting period for evaluating any equity investment spans over years, not months. Your portfolio’s performance today matters less than results in 20 years. Previous returns don’t guarantee future outcomes, but they inform expectations.
The fund seeks consistent benchmark tracking. Over rolling periods, the portfolio’s return bore close resemblance to the S&P 500, matching within 0.03-0.05% yearly.
Treasury bills and other risk free assets offer almost zero volatility but deliver minimal returns. The overall market historically provides far higher investment return with higher swings. VOO captures those market’s returns efficiently.
For growth alternatives, see our guide to the 6 Best Growth ETFs.
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Tax Efficiency That Saves You Money
VOO handles taxes better than mutual funds thanks to how ETFs work.
The fund’s structure lets Vanguard avoid distributing capital gains most years. You only face taxes when you sell your ETF shares – you control the timing.
Mutual funds don’t offer this. They often force capital gains on shareholders annually, even when you haven’t sold. That creates surprise tax bills.
Plus, most VOO dividends qualify for preferential tax treatment (0%, 15%, or 20% rates based on income). That beats ordinary income tax rates hitting 37% at the top.
The SEC regulates how funds handle distributions and taxes.6 ETF structures generally deliver better tax outcomes than comparable mutual funds.
For details, read our analysis on ETFs vs Mutual Funds tax efficiency.
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Best Accounts for This Investment
Taxable brokerage account: VOO’s tax perks shine here. Minimal capital gains distributions, qualified dividend treatment.
Roth IRA: Tax-free growth forever. All future results escape taxation if you follow withdrawal rules.
Traditional IRA or 401(k): Tax-deferred growth. Contributions may cut current taxes. You pay on withdrawals in retirement.
VOO works great in any account type. That flexibility matters.
» Ready to invest for retirement? Check out our review on the top IRA accounts
SoFi Invest IRA 4.6/5 Robinhood IRA 4.6/5 Fidelity Investments IRA 5.0/5 Fees $0 per trade Fees $0 per trade ($0.50-$0.75 per futures contract) Fees $0 per online equity trade ($0.65 per options contract) Account Minimum $0 Account Minimum $0 Account Minimum $0 Promotion Earn a 1% match on rollovers and contributions to a SoFi IRA. Promotion Unlimited 1% IRA match after opening a Robinhood IRA and make eligible contributions, transfers, and rollovers. Terms apply. Promotion None no promotion available at this time on SoFi's website on Robinhood's website on Fidelity's website
Who Should Buy This ETF
Works Best For:
Beginners wanting diversification: You get 500 large cap equity positions immediately. One trade. Done.
Busy people who won’t babysit investments: Set automatic deposits and ignore market price swings. This doesn’t demand daily attention.
Long-term investors: Market price volatility becomes noise when you’re invested for decades.
Buffett followers: He’s been clear about this for years in his shareholder letters recommending low-cost S&P 500 index funds.
Retirement savers: This works great as a core holding in IRAs and 401(k)s.
Might Want Something Different:
Income-focused retirees: VOO’s dividend yield runs 1.2-1.4%. If you need higher income now, look elsewhere.
International diversification seekers: VOO holds exclusively U.S. stocks. For global exposure, you’d add international funds.
Active traders: This isn’t built for frequent trading. It’s a long term core position.
For a complete strategy, review the Warren Buffett 2-Fund Portfolio.
VOO vs Other S&P 500 Options
VOO vs SPY
Both track the identical target index. Both deliver basically matching performance before fees.
Key differences:
- SPY charges 0.09% versus VOO’s 0.03%. On $100,000, that’s $60 extra yearly with SPY.
- SPY launched in 1993, VOO in 2010. SPY has longer history.
- SPY trades with higher volume – matters for day traders, irrelevant for buy-and-hold investors.
Winner for long term investment: VOO saves money.
See our comparison of SPY vs SPYM differences.
VOO vs VFIAX (Vanguard’s Mutual Fund)
VFIAX is VOO in mutual fund format.
VFIAX charges 0.04% (slightly higher). Requires $3,000 minimum. Trades once daily after close.
VOO has no minimum with fractional ETF shares. Trades all day at live market price.
Both deliver great results. VOO gives more flexibility for less money.
VOO vs VTI (Total Market)
VTI owns about 3,600 stocks – the entire U.S. equity market. VOO owns 500 – just large caps.
Performance difference? Minimal over time. Maybe 0.1-0.2% either way annually.
Both charge identical 0.03%. Both tax efficient.
Pick based on preference: VOO for S&P 500 exposure matching the widely recognized benchmark. VTI for complete market coverage.
Check out more options in the 3 Best Vanguard ETFs.
How to Actually Invest in VOO
Step 1: Open a Brokerage Account
You need somewhere to buy and hold ETF shares.
See our full breakdown on the best brokerages accounts available in the market.
All offer commission-free ETF trades.
Step 2: Pick Your Account Type
Taxable account: Full flexibility, pay taxes on gains
Roth IRA: Tax-free growth
Traditional IRA: Tax deduction now, taxed later
401(k): Check if your plan offers S&P 500 options
Step 3: Decide Your Investment Amount
Most brokerages offer fractional shares now. You can literally start with $10.
The dollar amount matters less than consistency. Automatic monthly deposits remove emotion from investment decisions.
Dollar-cost averaging – investing identical amounts regularly – helps smooth market price swings.
For a complete walkthrough, read How to Invest in ETFs: Step-by-Step.
Step 4: Automate Everything
Set up recurring transfers. Configure dividends for automatic reinvestment.
The less manual work required, the better your investment typically goes. Most mistakes happen when people overthink.
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Step 5: Review Yearly, Act Rarely
Check your allocation once or twice annually. Make sure it still fits your goals.
But resist constant tinkering. This seeks long term wealth building. Short term market moves are noise.
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Mistakes That Kill Returns
Timing the Market Price
Waiting for the “perfect” entry usually means missing gains. Time in the market beats timing the market.
The S&P 500 has recovered from every downturn in history. Sitting out means missing those recoveries.

Panic Selling During Crashes
This destroys wealth faster than anything. People buy high (when everything looks great), sell low (when everything looks terrible).

Ignoring Diversification
VOO delivers broad U.S. exposure. But it’s 100% stocks, 100% domestic.
Balanced strategies might include bonds for stability, international for global reach.
Paying High Fees Elsewhere
If you’re in VOO paying 0.03% but your other holdings charge 1.00%+ in operating expenses, you’re still losing money.
Review your complete portfolio. High expenses anywhere hurt.
Not Using Tax-Advantaged Space
Investing in taxable accounts before maxing IRAs or 401(k)s means leaving tax benefits on the table.
For key principles, read the 10 Commandments of ETF Investing.
The Bottom Line
One fund. 500 companies. Ultra-low expenses. Tax efficient. Decades of proven results.
VOO makes wealth-building straightforward.
Buffett’s advice to Berkshire Hathaway shareholders keeps hammering this: most people should own a low-cost S&P 500 index fund.
Not because it’s exciting. Because it works.
What This Delivers:
- Instant ownership in 500 stocks
- Just $3 yearly per $10,000 invested
- Historical ~10% average returns
- No minimum with fractional shares
- Set-and-forget simplicity
Your Next Steps
- Pick a brokerage and open your account
» Compare: Best Brokerage Accounts
» For retirement: Best IRA Accounts - Set automatic monthly deposits – consistency matters more than amount
- Consider adding bonds or international for complete diversification
- Review yearly, trade rarely – don’t overtrade
- Stay invested through declines – that’s where patient investors make money
You control three things: how much you save, what you pay in fees, and whether you stay invested through volatility.
VOO handles the rest. It tracks the S&P 500. It delivers solid performance. It keeps expenses minimal.
The path to building wealth isn’t complicated. Buy a low-cost S&P 500 fund. Invest consistently. Hold for decades.
That’s it. That’s what works.
» Start investing today: Explore top brokerage accounts with our detailed review
SoFi Invest 4.7/5 Webull 4.6/5 Vanguard 4.8/5 Fees $0 per trade Fees $0 per trade Fees $0 per trade Account Minimum $0 Account Minimum $0 Account Minimum $0 Promotion Get up to $3,000 in stock when you open and fund a new account with at least $50. Offer ends 10/18/26. Promotion Receive 12 free shares (valued $3-$300 each) and 1 month of Webull Premium when you open and fund a new account with at least $100. Promotion None no promotion available at this time on SoFi's website on Webull's website on Vanguard's website