ETF Comparison
SPYvsVOO
State Street SPDR S&P 500 ETF Trust (SPY) vs Vanguard S&P 500 ETF (VOO). Side-by-side stats, holdings overlap, and 5-year normalized growth.
Side by side
SPY
Ticker
VOO
State Street
Issuer
Vanguard
Large Cap Blend
Category
Large Cap Blend
S&P 500
Index
S&P 500
0.090%
Expense ratio
0.030%
$780.71B
AUM
$1.70T
—
Dividend yield
—
$738.38
NAV
$678.67
$738.93
Price
$679.14
Jan 22, 1993
Inception
Sep 7, 2010
Overlap
SPYShared weightVOO
99.5% overlap
SPY 99.5% of portfolio in shared names
VOO 99.6% of portfolio in shared names
496 shared holdings. 9 unique to SPY, 4 unique to VOO.
5-year normalized growth (rebased to 100)
Top shared holdings
| Holding | SPY % | VOO % |
|---|---|---|
| NVDA NVIDIA CORP | 7.75% | 7.89% |
| AAPL APPLE INC | 7.55% | 7.05% |
| MSFT MICROSOFT CORP | 4.60% | 5.14% |
| AMZN AMAZON.COM INC | 3.78% | 4.07% |
| GOOGL ALPHABET INC CL A | 3.21% | 3.41% |
| AVGO BROADCOM INC | 2.74% | 3.26% |
| GOOG ALPHABET INC CL C | 2.58% | 2.71% |
| META META PLATFORMS INC CLASS A | 2.25% | 2.13% |
| TSLA TESLA INC | 1.70% | 1.89% |
| MU MICRON TECHNOLOGY INC | 1.49% | 1.68% |
| LLY ELI LILLY + CO | 1.43% | 1.35% |
| BRK.B BERKSHIRE HATHAWAY INC CL B | 1.40% | 1.34% |
| AMD ADVANCED MICRO DEVICES | 1.26% | 1.29% |
| JPM JPMORGAN CHASE + CO | 1.42% | 1.16% |
| XOM EXXONMOBIL HOLDINGS CORP | 0.93% | 0.93% |
| JNJ JOHNSON + JOHNSON | 0.93% | 0.84% |
| V VISA INC CLASS A SHARES | 0.94% | 0.83% |
| WMT WALMART INC | 0.78% | 0.78% |
| INTC INTEL CORP | 0.71% | 0.83% |
| CSCO CISCO SYSTEMS INC | 0.67% | 0.73% |
Frequently asked
How much do SPY and VOO overlap in holdings?+
SPY (State Street SPDR S&P 500 ETF Trust) and VOO (Vanguard S&P 500 ETF) share 496 holdings. The conservative overlap measure — the smaller of the two portfolios' shared weight — is 99.5%.
Which has the lower expense ratio, SPY or VOO?+
VOO charges 0.030% versus 0.090% for SPY — a difference of about 6 basis points per year.
Are SPY and VOO the same kind of ETF?+
Both SPY and VOO are categorized as Large Cap Blend. They're close substitutes — choose primarily on expense ratio, AUM, and tax treatment.
Is SPY or VOO a better investment?+
etfcompare doesn't recommend funds. We show objective comparisons — expense ratio, holdings overlap, yield, and normalized historical growth — so you can decide based on your own goals. Past performance does not guarantee future results.