The 7 Most Popular ETFs, Compared (VOO, VTI, SPY, QQQ & More)
Seven tickers cover the vast majority of ETF money. Here's what each one actually holds, what it costs, and which job it's built for — in one scannable comparison.
By Pavel Penev, MScFounder, TradeWize · 10+ years trading the marketsThere are thousands of ETFs, but you'd be forgiven for thinking there were about seven. A small handful of tickers — VOO, VTI, SPY, QQQ, SCHD, VXUS and BND — soak up an enormous share of the money investors actually put to work, and between them they cover almost every job a normal portfolio needs: a US core, the whole US market, a tech tilt, a dividend tilt, the rest of the world, and bonds. Learn what these seven are and you've effectively learned the menu. So let's put them side by side and analyse each one — what it tracks, what it costs, what's inside, and the role it plays.
The short answer
VOO, VTI and SPY are near-twins that track the big US market (VOO and VTI are the cheap long-term picks; SPY is the trader's favourite). QQQ is a tech-heavy growth tilt. SCHD is a dividend tilt. VXUS adds the rest of the world. BND is the bond ballast. Most investors only need two or three of these — typically a broad stock ETF, maybe an international one, and a bond ETF.
A quick note before the detail: an ETF is just a wrapper, and what matters is what's inside it. These seven range from ultra-diversified (BND holds thousands of bonds; VTI thousands of stocks) to fairly concentrated (QQQ leans heavily on a handful of tech giants). Keep that in mind as we go — the ticker is a label, not a risk rating.
The 7 most popular ETFs at a glance
| Ticker | Tracks | Fee | Holdings | Risk | Best for |
|---|---|---|---|---|---|
| VOO | The S&P 500 | 0.03% | 500 | Moderate | A simple, cheap US core |
| VTI | The total US market | 0.03% | ~3,600 | Moderate | The whole US market in one fund |
| SPY | The S&P 500 | 0.09% | 500 | Moderate | Traders — high liquidity, pricier to hold |
| QQQ | The Nasdaq-100 | 0.20% | ~100 | High | A tech-heavy growth tilt |
| SCHD | US Dividend 100 | 0.06% | ~100 | Moderate | Dividend income and a value tilt |
| VXUS | Total international stocks | 0.05% | ~8,500 | Moderate | Diversifying outside the US |
| BND | The total US bond market | 0.03% | ~11,000 | Very low | Ballast and income |
Fees and holding counts are approximate and change over time — always check the current fact sheet. Risk is relative; even "very low" can fall. The point is how different these seven are despite all being "ETFs."
Now poke through them one by one — what each tracks, costs, holds, and the role it plays:
Tap a ticker for what it tracks, what it costs, how diversified it is, and the job it does.
The cheapest, simplest way to own the 500 biggest US companies. A default core holding for millions of investors.
Fees and holding counts are well-known approximations that change over time — always check a fund's current fact sheet before buying. Tickers are shown for illustration, not as recommendations.
VOO vs VTI vs SPY: the three near-twins
These three are where most beginners start, and they're far more alike than different. VOO and SPY both track the S&P 500 — the 500 largest US companies — so they hold essentially the identical basket. The difference is cost: VOO charges 0.03% while SPY charges about 0.09%, three times as much. SPY's edge is that it's the oldest US ETF (launched in 1993) and by far the most heavily traded, which makes it the darling of active traders — but for a long-term buy-and-hold investor, that liquidity is irrelevant and the higher fee is just a slow leak. VTI casts a wider net: it tracks the entire US market, so it owns everything in the S&P 500 plus thousands of mid- and small-cap companies, at the same 0.03% fee. In practice VOO and VTI behave almost identically, because the giant companies dominate both.
So VOO or VTI or SPY?
For a long-term holder it barely matters between VOO and VTI — VTI is a touch broader, VOO is pure large-cap, both are dirt cheap. SPY does the same job as VOO for triple the fee, so it's mainly for traders who value its liquidity. None of this is advice, but the pattern is clear: pick the cheap one you'll actually hold.
QQQ: the high-octane one
QQQ is the outlier of the group. It tracks the Nasdaq-100 — the 100 largest non-financial companies on the Nasdaq — which in practice means it's dominated by mega-cap technology. That concentration has powered eye-watering returns in tech bull markets and equally brutal drops when tech falls out of favour. It's also the priciest of the seven at 0.20%, though Invesco offers a near-identical cheaper twin, QQQM, at 0.15% aimed at long-term holders. QQQ isn't a diversified core — it's a concentrated growth bet, and it should be treated like one: a deliberate tilt, not the foundation.
SCHD: the dividend specialist
SCHD goes the opposite direction from QQQ. It tracks an index of around 100 established US companies screened for a solid track record of dividends and healthy fundamentals, which gives it a value lean and a much lighter tech weighting. Investors reach for it as an income tilt — a way to collect a steady, growing stream of dividends — and it's cheap for a screened strategy at 0.06%. Like any tilt, it can outperform or lag the plain market for years at a time; it's a bet that quality dividend-payers are a good place to be, not a guaranteed win.
VXUS and BND: the diversifiers
The last two aren't about US stocks at all, and that's exactly the point. VXUS holds thousands of companies outside the United States — both developed markets like Europe and Japan and emerging ones — for around 0.05%. It's the standard way to stop betting your entire future on one country, though it does introduce currency risk. BND is the ballast: it tracks the total US investment-grade bond market, roughly 11,000 bonds, at 0.03%. It won't make you rich, but when stocks are in free-fall, BND is the steadying hand that keeps a portfolio (and its owner's nerves) intact. Together, VXUS and BND are what turn a pile of US stocks into a genuinely diversified portfolio.
Fees: what each one actually costs
The fees look trivial, and individually they are — but they're charged every year, forever, on your entire balance. Here's what each costs on a $10,000 stake:
VOO, VTI and BND cost about $3 a year per $10,000; SPY triples that to ~$9 for the same S&P 500; QQQ is the dear one at $20. Tiny numbers — but they compound against you for decades, which is why the cheap core funds win the long game.
What's inside: diversification varies wildly
The other number that matters is how many companies (or bonds) you actually own. Among just these seven, it ranges from about a hundred to roughly eleven thousand — a reminder that "popular ETF" covers everything from a focused bet to a sweeping, own-everything fund:
BND (~11,000 bonds) and VXUS (~8,500 stocks) are the broadest; VTI holds ~3,600 US stocks; VOO and SPY hold 500; QQQ and SCHD concentrate into ~100. More holdings generally means a smoother, less risky ride.
You don't need all seven
Here's the part the fund marketing won't tell you: a complete, sensible portfolio can be built from just two or three of these. The classic "three-fund portfolio" is exactly this — a US stock ETF, an international ETF, and a bond ETF — and it's all most investors ever need.
Those three together own essentially the entire investable world plus a bond cushion, for a blended fee of a few hundredths of a percent. You could simplify even further to a single global fund, or add a small QQQ or SCHD tilt if you have a view — but adding more overlapping ETFs (say, VOO and VTI and SPY all at once) just piles up duplication without adding real diversification. More tickers is not more diversified.
Returns and risk: what to expect
Returns roughly track risk, unreliably. The broad US stock funds (VOO, VTI, SPY) have historically delivered something in the high-single-digit to low-double-digit range per year over long stretches — with gut-churning down years along the way. QQQ has swung harder in both directions thanks to its tech concentration. SCHD trades some growth for income and steadiness. VXUS has often lagged US stocks over the past decade but adds protection against a US slump. BND returns the least, in exchange for the smallest drops. None of this predicts the future, and the popular tickers of today won't necessarily be the winners of tomorrow — which is the whole argument for owning broad, cheap funds and holding them.
A word on chasing the leaderboard
It's tempting to pile into whichever of these had the best recent run (often QQQ). But last decade's winner is regularly next decade's laggard, and switching funds to chase performance is one of the most reliable ways to underperform. This is general education, not personal advice — but "pick broad and cheap, then leave it alone" has aged far better than "buy what's hot."
Frequently asked questions
What are the most popular ETFs?
Among the most widely held are VOO and SPY (both track the S&P 500), VTI (the total US stock market), QQQ (the tech-heavy Nasdaq-100), SCHD (US dividend stocks), VXUS (international stocks), and BND (US bonds). Between them they cover a US core, a growth tilt, a dividend tilt, international exposure, and bonds.
Is VOO or VTI better?
For most long-term investors it makes very little difference. VOO tracks the 500 largest US companies; VTI tracks the entire US market, adding thousands of mid- and small-caps. Both charge 0.03% and behave almost identically because large companies dominate both. VTI is slightly broader; VOO is pure large-cap. Either is a fine core holding.
What's the difference between VOO and SPY?
They track the same index — the S&P 500 — so they hold essentially the same stocks. The main difference is cost: VOO charges about 0.03% versus SPY's ~0.09%, three times more. SPY is older and the most heavily traded ETF, which traders value, but for a long-term buy-and-hold investor VOO (or IVV) is usually the cheaper, better choice.
Is QQQ a good investment?
QQQ tracks the Nasdaq-100 and is heavily concentrated in mega-cap technology, so it has delivered strong returns in tech bull markets and sharp losses when tech falls. It's best understood as a concentrated growth tilt, not a diversified core, and it's the priciest of the popular ETFs at 0.20% (the near-identical QQQM is cheaper at 0.15%). Whether it suits you depends on how much tech concentration and volatility you want.
How many of these ETFs should I own?
Usually just two or three. Because a single broad fund like VTI already holds thousands of companies, a complete portfolio can be as simple as a US stock ETF, an international ETF (VXUS), and a bond ETF (BND) — the classic three-fund portfolio. Owning several overlapping US funds (VOO + VTI + SPY) adds duplication, not diversification.
Which popular ETF is best for beginners?
A broad, low-cost core fund like VOO (S&P 500) or VTI (total US market) is the usual starting point — cheap, hugely diversified, and simple to hold. Many beginners then add VXUS for international exposure and BND for stability. The concentrated or tilted options (QQQ, SCHD) are better added later, deliberately, once you understand what you're tilting toward.
What's the difference between SCHD and a total-market ETF like VTI?
VTI owns the entire US market — thousands of companies, weighted by size, including all the big tech names. SCHD owns only about 100 companies screened for strong, consistent dividends, which gives it a value lean and far less technology. VTI is a broad core; SCHD is a focused dividend-and-quality tilt. They do different jobs and are often held together rather than as substitutes.
So that's the popular shelf: three near-identical US cores (VOO, VTI, SPY), a tech bet (QQQ), a dividend tilt (SCHD), the rest of the world (VXUS), and the bond ballast (BND). The reassuring truth is that you don't need to master all seven — you need to recognise which job each does, pick the two or three that match the portfolio you want, keep the fees low, and then do the genuinely hard part: leave them alone for a very long time.