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%
$817.33B
AUM
$1.70T
—
Dividend yield
—
$773.12
NAV
$708.12
$770.19
Price
$708.01
Jan 22, 1993
Inception
Sep 7, 2010
Overlap
SPYShared weightVOO
99.6% overlap
SPY 99.6% of portfolio in shared names
VOO 99.8% of portfolio in shared names
500 shared holdings. 5 unique to SPY, 3 unique to VOO.
5-year normalized growth (rebased to 100)
Top shared holdings
| Holding | SPY % | VOO % |
|---|---|---|
| NVDA NVIDIA CORP | 8.29% | 7.55% |
| AAPL APPLE INC | 7.22% | 7.05% |
| MSFT MICROSOFT CORP | 5.68% | 5.36% |
| AMZN AMAZON.COM INC | 3.80% | 4.13% |
| GOOGL ALPHABET INC CL A | 3.01% | 3.24% |
| AVGO BROADCOM INC | 2.53% | 2.86% |
| GOOG ALPHABET INC CL C | 2.40% | 2.62% |
| META META PLATFORMS INC CLASS A | 2.01% | 1.90% |
| JPM JPMORGAN CHASE + CO | 1.45% | 1.46% |
| MU MICRON TECHNOLOGY INC | 1.62% | 1.44% |
| BRK.B BERKSHIRE HATHAWAY INC CL B | 1.40% | 1.46% |
| LLY ELI LILLY + CO | 1.37% | 1.41% |
| TSLA TESLA INC | 1.59% | 1.36% |
| AMD ADVANCED MICRO DEVICES | 1.11% | 1.21% |
| XOM EXXONMOBIL HOLDINGS CORP | 1.01% | 1.00% |
| JNJ JOHNSON + JOHNSON | 1.00% | 0.96% |
| V VISA INC CLASS A SHARES | 0.94% | 0.93% |
| WMT WALMART INC | 0.71% | 0.76% |
| MA MASTERCARD INC A | 0.71% | 0.72% |
| ABBV ABBVIE INC | 0.69% | 0.69% |
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 500 holdings. The conservative overlap measure — the smaller of the two portfolios' shared weight — is 99.6%.
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.