VIOOvsSPSMETF Comparison
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The ETFs Vanguard S&P Small-Cap 600 ETF (VIOO) and State Street SPDR Portfolio S&P 600 Small Cap ETF (SPSM) track the S&P SmallCap 600 Total Return Index - USD and belong to the same industry segment: US Multi-Factor. Both ETFs have the same top 3 sector exposures: Finance, Technology and Industrials. VIOO is more expensive with a Total Expense Ratio (TER) of 0.07%, versus 0.03% for SPSM. VIOO is up 18.85% year-to-date (YTD) with +$459M in YTD flows. SPSM performs better with 18.88% YTD performance, and +$832M in YTD flows. Run a side-by-side ETF comparison of VIOO and SPSM 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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VIOO vs SPSM performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/11/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | VIOO SPSM | -4.12%-4.12% | +0.23%+0.24% | +18.85%+18.88% | +20.02%+20.06% | +53.08%+53.22% | +39.96%+40.38% |
| Flows | VIOO SPSM | +$6M-$226M | +$159M+$289M | +$459M+$832M | +$539M+$1.01B | +$838M+$3.80B | +$1.47B+$8.25B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | VIOO SPSM | +13.03%+13.02% | +16.61%+16.60% | +20.15%+20.23% | +21.18%+21.25% |
| Max drawdown | VIOO SPSM | -5.97%-5.96% | -8.69%-8.68% | -27.93%-27.91% | -27.93%-27.91% |
| Max drawdown duration | VIOO SPSM | 26d26d | 59d59d | 380d380d | 380d380d |
Trading data
VIOO | SPSM | |
Last sale 9/11/2026 at 1:30 PM | $131.81 | $55.31 |
| Previous close 09/10/2026 | $131.11 | $55.01 |
| 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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VIOO | SPSM | |
|---|---|---|
| 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
VIOO | SPSM | |
|---|---|---|
| Last price | $131.81 | $55.31 |
| 1D performance | +0.53% | +0.55% |
| AuM | $4.17 B | $16.32 B |
| E/R | 0.07% | 0.03% |
Characteristics
VIOO | SPSM | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | Vanguard | State Street Investment Management |
| Benchmark | S&P SmallCap 600 GARP Index | S&P SmallCap 600 GARP Index |
| N° of holdings | 601 | 600 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | September 7, 2010 | July 8, 2013 |
| ESG | No | No |
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Exposure
Countries
VIOO
USA
97.3%
Other
2.7%
SPSM
USA
97.23%
Other
2.77%
Sectors
VIOO
Finance
26.53%
Technology
12.78%
Industrials
12.74%
Healthcare
10.56%
Consumer Cyclical.
7.98%
Other
29.42%
SPSM
Finance
26.65%
Technology
12.84%
Industrials
12.29%
Healthcare
10.65%
Consumer Cyclical.
8.02%
Other
29.55%
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Diversification
VIOO
Total weight of top 15 holdings out of 15
7.28%
SPSM
Total weight of top 15 holdings out of 15
7.34%
Top 15 holdings
Data as of July 31, 2026
VIOO
Corcept Therapeutics, Inc.
0.60%
ViaSat, Inc.
0.58%
Glaukos Corp.
0.54%
Match Group, Inc.
0.51%
Brinker International, Inc.
0.51%
Jackson Financial, Inc.
0.47%
Ryman Hospitality Properties, Inc.
0.47%
Element Solutions, Inc.
0.46%
FormFactor, Inc.
0.46%
Protagonist Therapeutics, Inc.
0.46%
ESCO Technologies, Inc.
0.45%
CarMax, Inc.
0.45%
StoneX Group, Inc.
0.45%
Eastman Chemical Co.
0.44%
Argan, Inc.
0.44%
SPSM
Corcept Therapeutics, Inc.
0.61%
ViaSat, Inc.
0.58%
Glaukos Corp.
0.54%
Match Group, Inc.
0.51%
Brinker International, Inc.
0.51%
Jackson Financial, Inc.
0.48%
Ryman Hospitality Properties, Inc.
0.47%
Element Solutions, Inc.
0.47%
FormFactor, Inc.
0.46%
Protagonist Therapeutics, Inc.
0.46%
ESCO Technologies, Inc.
0.45%
Alkermes Plc
0.45%
CarMax, Inc.
0.45%
StoneX Group, Inc.
0.45%
Eastman Chemical Co.
0.44%
Frequently asked questions about VIOO and SPSM
How have the VIOO and SPSM ETFs performed in 2026?
As of September 11, 2026, VIOO is up 18.85% year-to-date (YTD), while SPSM has returned 18.88%. That puts SPSM better performer ahead so far this year.
Which ETF is attracting more investor money: VIOO or SPSM?
Year-to-date, the VIOO ETF saw +$459M in flows, compared to +$832M for SPSM.
Which ETF is more volatile: VIOO or SPSM?
Over the past year, VIOO had a volatility of 16.61%, while SPSM experienced 16.6%.
Which ETF is bigger: VIOO or SPSM?
As of September 11, 2026, VIOO holds $4.17 B in assets under management (AUM), while SPSM manages $16.32 B.
What sectors do the VIOO and SPSM ETFs invest in?
VIOO leans toward sectors like Finance, Technology and Industrials. Meanwhile, SPSM focuses on Finance, Technology and Industrials.
What are the top holdings of the VIOO ETF and SPSM ETF?
VIOO top holdings include Corcept Therapeutics, Inc., ViaSat, Inc. and Glaukos Corp.. SPSM holds in its top three: Corcept Therapeutics, Inc., ViaSat, Inc. and Glaukos Corp..
Which ETF is more diversified: VIOO or SPSM?
VIOO holds 603 securities with 7.28% of its assets in the top 15. SPSM has 602 securities and a top 15 weight of 7.34%.
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Latest news about VIOO & SPSM
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ETF Insights: Top 5 Fund Flows and Segments for June 2023
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