VOOvsSPYMETF Comparison
VS
Vanguard S&P 500 ETF (VOO) and State Street SPDR Portfolio S&P 500 ETF (SPYM) 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 more expensive with a Total Expense Ratio (TER) of 0.03%, versus 0.02% for SPYM. VOO is up 10.12% year-to-date (YTD) with +$78.87B in YTD flows. SPYM performs better with 10.12% YTD performance, and +$51.94B in YTD flows. Run a side-by-side ETF comparison of VOO and SPYM 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 SPYM performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 07/31/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | VOO SPYM | +0.14%+0.15% | +3.88%+3.88% | +10.12%+10.12% | +19.53%+19.53% | +69.74%+69.76% | +83.10%+83.20% |
| Flows | VOO SPYM | +$19.66B+$7.75B | +$31.13B+$18.75B | +$78.87B+$51.94B | +$144.75B+$63.07B | +$350.64B+$107.51B | +$430.46B+$114.84B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | VOO SPYM | +13.52%+13.52% | +12.89%+12.89% | +14.99%+15.07% | +17.18%+17.02% |
| Max drawdown | VOO SPYM | -4.46%-4.46% | -8.90%-8.89% | -18.75%-18.74% | -24.52%-24.50% |
| Max drawdown duration | VOO SPYM | 59d59d | 76d76d | 126d126d | 708d708d |
Trading data
VOO | SPYM | |
Last sale 8/3/2026 at 1:30 PM | $696.40 | |
| Previous close 07/31/2026 | $686.65 | |
| Consolidated volume 07/31/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of July 31, 2026
1-year trailing difference
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VOO | SPYM | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 8/3/2026 at 1:30 PM
Live
Closed
VOO | SPYM | |
|---|---|---|
| Last price | $696.40 | – |
| 1D performance | +1.42% | – |
| AuM | $993.82 B | $161.58 B |
| E/R | 0.03% | 0.02% |
Characteristics
VOO | SPYM | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | Vanguard | State Street Investment Management |
| Benchmark | S&P 500 Index | S&P 500 Index |
| N° of holdings | 496 | 498 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | September 7, 2010 | November 8, 2005 |
| ESG | No | No |
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Exposure
Countries
VOO
USA
97.12%
Other
2.88%
SPYM
USA
98.27%
Other
1.73%
Sectors
VOO
Technology
45.7%
Finance
12.96%
Consumer Non-Cycl.
8.75%
Healthcare
8.65%
Industrials
7.93%
Other
15.99%
SPYM
Technology
46.16%
Finance
13.26%
Consumer Non-Cycl.
8.85%
Healthcare
8.74%
Industrials
8.01%
Other
14.97%
Diversification
VOO
Total weight of top 15 holdings out of 15
42.94%
SPYM
Total weight of top 15 holdings out of 15
43.48%
Top 15 holdings
Data as of June 30, 2026
VOO
NVIDIA Corp.
7.50%
Apple, Inc.
6.57%
Microsoft Corp.
4.29%
Amazon.com, Inc.
3.61%
Alphabet, Inc.
3.24%
Broadcom Inc.
2.77%
Alphabet, Inc.
2.58%
Micron Technology, Inc.
2.01%
Meta Platforms, Inc.
1.91%
Tesla, Inc.
1.83%
Eli Lilly & Co.
1.47%
Advanced Micro Devices, Inc.
1.47%
Berkshire Hathaway, Inc.
1.42%
JPMorgan Chase & Co.
1.25%
Intel Corp.
1.02%
SPYM
NVIDIA Corp.
7.57%
Apple, Inc.
6.64%
Microsoft Corp.
4.33%
Amazon.com, Inc.
3.65%
Alphabet, Inc.
3.27%
Broadcom Inc.
2.79%
Alphabet, Inc.
2.61%
Micron Technology, Inc.
2.03%
Meta Platforms, Inc.
1.93%
Tesla, Inc.
1.85%
Eli Lilly & Co.
1.48%
Advanced Micro Devices, Inc.
1.48%
Berkshire Hathaway, Inc.
1.43%
JPMorgan Chase & Co.
1.37%
Intel Corp.
1.03%
Frequently asked questions about VOO and SPYM
How have the VOO and SPYM ETFs performed in 2026?
As of July 31, 2026, VOO is up 10.12% year-to-date (YTD), while SPYM has returned 10.12%. That puts SPYM better performer ahead so far this year.
Which ETF is attracting more investor money: VOO or SPYM?
Year-to-date, the VOO ETF saw +$78.87B in flows, compared to +$51.94B for SPYM.
Which ETF is more volatile: VOO or SPYM?
Over the past year, VOO had a volatility of 12.89%, while SPYM experienced 12.89%.
Which ETF is bigger: VOO or SPYM?
As of July 31, 2026, VOO holds $993.82 B in assets under management (AUM), while SPYM manages $161.58 B.
What sectors do the VOO and SPYM ETFs invest in?
VOO leans toward sectors like Technology, Finance and Consumer Non-Cyclicals. Meanwhile, SPYM focuses on Technology, Finance and Consumer Non-Cyclicals.
What are the top holdings of the VOO ETF and SPYM ETF?
VOO top holdings include NVIDIA Corp., Apple, Inc. and Microsoft Corp.. SPYM holds in its top three: NVIDIA Corp., Apple, Inc. and Microsoft Corp..
Which ETF is more diversified: VOO or SPYM?
VOO holds 503 securities with 42.94% of its assets in the top 15. SPYM has 503 securities and a top 15 weight of 43.48%.
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