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 Healthcare. VOO is more expensive with a Total Expense Ratio (TER) of 0.03%, versus 0.02% for SPYM. VOO is up 15.21% year-to-date (YTD) with +$101.72B in YTD flows. SPYM performs better with 15.21% YTD performance, and +$62.37B 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 10/06/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | VOO SPYM | +1.98%+1.98% | +4.01%+4.01% | +15.21%+15.21% | +17.32%+17.32% | +88.53%+88.51% | +92.10%+92.19% |
| Flows | VOO SPYM | -$20.77B+$8.00B | +$34.14B+$16.35B | +$101.72B+$62.37B | +$154.63B+$69.14B | +$366.46B+$117.24B | +$443.68B+$124.55B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | VOO SPYM | +11.00%+11.00% | +13.03%+13.03% | +14.91%+14.98% | +17.13%+16.99% |
| Max drawdown | VOO SPYM | -3.40%-3.40% | -8.90%-8.89% | -18.75%-18.74% | -24.52%-24.50% |
| Max drawdown duration | VOO SPYM | 19d19d | 76d76d | 126d126d | 708d708d |
Trading data
VOO | SPYM | |
Last sale 10/7/2026 at 1:30 PM | $714.42 | |
| Previous close 10/06/2026 | $716.20 | |
| Consolidated volume 10/06/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of September 30, 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 10/7/2026 at 1:30 PM
Live
Closed
VOO | SPYM | |
|---|---|---|
| Last price | $714.42 | – |
| 1D performance | -0.25% | – |
| AuM | $1,060.63 B | $179.23 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 | 500 | 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
97.46%
Other
2.54%
SPYM
USA
96.46%
Other
3.54%
Sectors
VOO
Technology
45.25%
Finance
13.57%
Healthcare
9.09%
Consumer Non-Cycl.
8.88%
Industrials
7.47%
Other
15.75%
SPYM
Technology
45.26%
Finance
13.63%
Healthcare
9.09%
Consumer Non-Cycl.
8.88%
Industrials
7.47%
Other
15.66%
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Diversification
VOO
Total weight of top 15 holdings out of 15
44.17%
SPYM
Total weight of top 15 holdings out of 15
44.14%
Top 15 holdings
Data as of August 31, 2026
VOO
NVIDIA Corp.
8.08%
Apple, Inc.
7.03%
Microsoft Corp.
5.69%
Amazon.com, Inc.
3.84%
Alphabet, Inc.
3.01%
Broadcom Inc.
2.65%
Alphabet, Inc.
2.39%
Meta Platforms, Inc.
1.90%
Micron Technology, Inc.
1.63%
Tesla, Inc.
1.56%
JPMorgan Chase & Co.
1.44%
Berkshire Hathaway, Inc.
1.40%
Eli Lilly & Co.
1.38%
Advanced Micro Devices, Inc.
1.16%
ExxonMobil Holdings Corp.
1.01%
SPYM
NVIDIA Corp.
8.08%
Apple, Inc.
7.03%
Microsoft Corp.
5.69%
Amazon.com, Inc.
3.84%
Alphabet, Inc.
3.01%
Broadcom Inc.
2.65%
Alphabet, Inc.
2.40%
Meta Platforms, Inc.
1.90%
Micron Technology, Inc.
1.63%
Tesla, Inc.
1.57%
JPMorgan Chase & Co.
1.44%
Berkshire Hathaway, Inc.
1.40%
Eli Lilly & Co.
1.38%
Advanced Micro Devices, Inc.
1.16%
Johnson & Johnson
0.97%
Frequently asked questions about VOO and SPYM
How have the VOO and SPYM ETFs performed in 2026?
As of October 6, 2026, VOO is up 15.21% year-to-date (YTD), while SPYM has returned 15.21%. 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 +$101.72B in flows, compared to +$62.37B for SPYM.
Which ETF is more volatile: VOO or SPYM?
Over the past year, VOO had a volatility of 13.03%, while SPYM experienced 13.03%.
Which ETF is bigger: VOO or SPYM?
As of October 6, 2026, VOO holds $1,060.63 B in assets under management (AUM), while SPYM manages $179.23 B.
What sectors do the VOO and SPYM ETFs invest in?
VOO leans toward sectors like Technology, Finance and Healthcare. Meanwhile, SPYM focuses on Technology, Finance and Healthcare.
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 44.17% of its assets in the top 15. SPYM has 501 securities and a top 15 weight of 44.14%.
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Latest news about VOO & SPYM
The Weekly ETF Market Monitor (September 28-October 2, 2026)
October 2, 2026
VOO
The Weekly ETF Market Monitor (September 21-25, 2026)
September 26, 2026
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The Weekly ETF Market Monitor (September 14-18, 2026)
September 19, 2026
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SPYM
The Weekly ETF Market Monitor (September 7-11, 2026)
September 14, 2026
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SPYM
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The Weekly ETF Market Monitor (August 31- September 4, 2026)
September 7, 2026
VOO
The Weekly ETF Market Monitor (August 31- September 4, 2026)
September 7, 2026
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The Weekly ETF Market Monitor (August 24-28, 2026)
August 31, 2026
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The Weekly ETF Market Monitor (August 17-21, 2026)
August 24, 2026
VOO
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