VOOvsSPYETF Comparison
VS
Vanguard S&P 500 ETF (VOO) and State Street SPDR S&P 500 ETF Trust (SPY) belong to the same industry segment: US Large Cap. Both ETFs have the same top 3 sector exposures: Technology, Finance and Consumer Non-Cyclicals. VOO is less expensive with a Total Expense Ratio (TER) of 0.03%, versus 0.0945% for SPY. VOO is up 12.74% year-to-date (YTD) with +$145.93B in YTD flows. SPY performs worse with 12.7% YTD performance, and +$12.44B in YTD flows. Run a side-by-side ETF comparison of VOO and SPY below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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VOO vs SPY performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/11/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | VOO SPY | -0.80%-0.80% | +3.83%+3.81% | +12.74%+12.70% | +17.57%+17.49% | +77.35%+76.93% | +83.72%+83.22% |
| Flows | VOO SPY | +$57.58B+$5.61B | +$44.95B+$4.54B | +$145.93B+$12.44B | +$191.01B+$29.36B | +$411.67B+$74.41B | +$491.96B+$86.73B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | VOO SPY | +11.84%+11.83% | +12.85%+12.84% | +14.96%+15.03% | +17.19%+17.04% |
| Max drawdown | VOO SPY | -3.40%-3.40% | -8.90%-8.89% | -18.75%-18.74% | -24.52%-24.50% |
| Max drawdown duration | VOO SPY | 19d19d | 76d76d | 126d126d | 708d708d |
Trading data
VOO | SPY | |
Last sale 9/11/2026 at 1:30 PM | $702.56 | $764.29 |
| Previous close 09/10/2026 | $696.65 | $757.83 |
| Consolidated volume 09/10/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of August 31, 2026
1-year trailing difference
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VOO | SPY | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/11/2026 at 1:30 PM
Live
Closed
VOO | SPY | |
|---|---|---|
| Last price | $702.56 | $764.29 |
| 1D performance | +0.85% | +0.85% |
| AuM | $1,084.45 B | $810.28 B |
| E/R | 0.03% | 0.0945% |
Characteristics
VOO | SPY | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | Vanguard | State Street Investment Management |
| Benchmark | S&P 500 Index | S&P 500 Index |
| N° of holdings | 500 | 497 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | September 7, 2010 | January 22, 1993 |
| ESG | No | No |
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Exposure
Countries
VOO
USA
97.42%
Other
2.58%
SPY
USA
96.41%
Other
3.59%
Sectors
VOO
Technology
44.7%
Finance
13.84%
Consumer Non-Cycl.
9.41%
Healthcare
8.88%
Industrials
7.86%
Other
15.32%
SPY
Technology
44.7%
Finance
13.9%
Consumer Non-Cycl.
9.41%
Healthcare
8.88%
Industrials
7.86%
Other
15.24%
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Diversification
VOO
Total weight of top 15 holdings out of 15
44.02%
SPY
Total weight of top 15 holdings out of 15
43.98%
Top 15 holdings
Data as of July 31, 2026
VOO
NVIDIA Corp.
7.55%
Apple, Inc.
7.04%
Microsoft Corp.
5.36%
Amazon.com, Inc.
4.13%
Alphabet, Inc.
3.24%
Broadcom Inc.
2.86%
Alphabet, Inc.
2.62%
Meta Platforms, Inc.
1.90%
JPMorgan Chase & Co.
1.46%
Berkshire Hathaway, Inc.
1.46%
Micron Technology, Inc.
1.44%
Eli Lilly & Co.
1.41%
Tesla, Inc.
1.36%
Advanced Micro Devices, Inc.
1.21%
ExxonMobil Holdings Corp.
1.00%
SPY
NVIDIA Corp.
7.55%
Apple, Inc.
7.04%
Microsoft Corp.
5.36%
Amazon.com, Inc.
4.13%
Alphabet, Inc.
3.24%
Broadcom Inc.
2.86%
Alphabet, Inc.
2.62%
Meta Platforms, Inc.
1.90%
JPMorgan Chase & Co.
1.46%
Berkshire Hathaway, Inc.
1.46%
Micron Technology, Inc.
1.44%
Eli Lilly & Co.
1.41%
Tesla, Inc.
1.36%
Advanced Micro Devices, Inc.
1.21%
Johnson & Johnson
0.96%
Frequently asked questions about VOO and SPY
How have the VOO and SPY ETFs performed in 2026?
As of September 11, 2026, VOO is up 12.74% year-to-date (YTD), while SPY has returned 12.7%. That puts VOO better performer ahead so far this year.
Which ETF is attracting more investor money: VOO or SPY?
Year-to-date, the VOO ETF saw +$145.93B in flows, compared to +$12.44B for SPY.
Which ETF is more volatile: VOO or SPY?
Over the past year, VOO had a volatility of 12.85%, while SPY experienced 12.84%.
Which ETF is bigger: VOO or SPY?
As of September 11, 2026, VOO holds $1,084.45 B in assets under management (AUM), while SPY manages $810.28 B.
What sectors do the VOO and SPY ETFs invest in?
VOO leans toward sectors like Technology, Finance and Consumer Non-Cyclicals. Meanwhile, SPY focuses on Technology, Finance and Consumer Non-Cyclicals.
What are the top holdings of the VOO ETF and SPY ETF?
VOO top holdings include NVIDIA Corp., Apple, Inc. and Microsoft Corp.. SPY holds in its top three: NVIDIA Corp., Apple, Inc. and Microsoft Corp..
Which ETF is more diversified: VOO or SPY?
VOO holds 503 securities with 44.02% of its assets in the top 15. SPY has 500 securities and a top 15 weight of 43.98%.
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