SPSMvsVIOOETF Comparison
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The ETFs State Street SPDR Portfolio S&P 600 Small Cap ETF (SPSM) and Vanguard S&P Small-Cap 600 ETF (VIOO) 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. SPSM is less expensive with a Total Expense Ratio (TER) of 0.03%, versus 0.07% for VIOO. SPSM is up 16.54% year-to-date (YTD) with +$782M in YTD flows. VIOO performs worse with 16.51% YTD performance, and +$464M in YTD flows. Run a side-by-side ETF comparison of SPSM and VIOO 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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SPSM vs VIOO performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/26/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SPSM VIOO | +1.17%+1.17% | -4.14%-4.15% | +16.54%+16.51% | +16.23%+16.20% | +64.62%+64.50% | +33.10%+32.70% |
| Flows | SPSM VIOO | -$99M+$6M | -$410M+$57M | +$782M+$464M | +$1.06B+$551M | +$3.49B+$813M | +$8.07B+$1.44B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SPSM VIOO | +12.22%+12.21% | +15.91%+15.91% | +20.04%+19.97% | +21.17%+21.10% |
| Max drawdown | SPSM VIOO | -9.65%-9.66% | -9.65%-9.66% | -27.91%-27.93% | -27.91%-27.93% |
| Max drawdown duration | SPSM VIOO | 71d71d | 71d71d | 380d380d | 380d380d |
Trading data
SPSM | VIOO | |
Last sale 10/27/2026 at 1:30 PM | $54.29 | $129.94 |
| Previous close 10/26/2026 | $53.99 | $129.30 |
| Consolidated volume 10/26/2026 | ||
| 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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SPSM | VIOO | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/27/2026 at 1:30 PM
Live
Closed
SPSM | VIOO | |
|---|---|---|
| Last price | $54.29 | $129.94 |
| 1D performance | +0.56% | +0.49% |
| AuM | $15.88 B | $4.10 B |
| E/R | 0.03% | 0.07% |
Characteristics
SPSM | VIOO | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | State Street Investment Management | Vanguard |
| Benchmark | S&P SmallCap 600 GARP Index | S&P SmallCap 600 GARP Index |
| N° of holdings | 598 | 600 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | July 8, 2013 | September 7, 2010 |
| ESG | No | No |
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Exposure
Countries
SPSM
USA
97.13%
Other
2.87%
VIOO
USA
97.15%
Other
2.85%
Sectors
SPSM
Finance
26.27%
Technology
12.85%
Industrials
11.71%
Healthcare
10.94%
Consumer Cyclical.
7.87%
Other
30.36%
VIOO
Finance
26.12%
Technology
12.77%
Industrials
12.2%
Healthcare
10.83%
Consumer Cyclical.
7.83%
Other
30.25%
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Diversification
SPSM
Total weight of top 15 holdings out of 15
7.58%
VIOO
Total weight of top 15 holdings out of 15
7.53%
Top 15 holdings
Data as of August 31, 2026
SPSM
Corcept Therapeutics, Inc.
0.60%
Glaukos Corp.
0.59%
Paycom Software, Inc.
0.55%
Brinker International, Inc.
0.55%
Match Group, Inc.
0.53%
Jackson Financial, Inc.
0.52%
ViaSat, Inc.
0.51%
Protagonist Therapeutics, Inc.
0.50%
CarMax, Inc.
0.49%
Ryman Hospitality Properties, Inc.
0.48%
SM Energy Co.
0.47%
Eastman Chemical Co.
0.46%
Element Solutions, Inc.
0.45%
FormFactor, Inc.
0.44%
Alkermes Plc
0.44%
VIOO
Corcept Therapeutics, Inc.
0.60%
Glaukos Corp.
0.59%
Paycom Software, Inc.
0.55%
Brinker International, Inc.
0.54%
Match Group, Inc.
0.53%
Jackson Financial, Inc.
0.52%
ViaSat, Inc.
0.51%
Protagonist Therapeutics, Inc.
0.50%
CarMax, Inc.
0.48%
Ryman Hospitality Properties, Inc.
0.48%
SM Energy Co.
0.47%
Eastman Chemical Co.
0.46%
Element Solutions, Inc.
0.45%
FormFactor, Inc.
0.44%
Etsy, Inc.
0.43%
Frequently asked questions about SPSM and VIOO
How have the SPSM and VIOO ETFs performed in 2026?
As of October 26, 2026, SPSM is up 16.54% year-to-date (YTD), while VIOO has returned 16.51%. That puts SPSM better performer ahead so far this year.
Which ETF is attracting more investor money: SPSM or VIOO?
Year-to-date, the SPSM ETF saw +$782M in flows, compared to +$464M for VIOO.
Which ETF is more volatile: SPSM or VIOO?
Over the past year, SPSM had a volatility of 15.91%, while VIOO experienced 15.91%.
Which ETF is bigger: SPSM or VIOO?
As of October 26, 2026, SPSM holds $15.88 B in assets under management (AUM), while VIOO manages $4.10 B.
What sectors do the SPSM and VIOO ETFs invest in?
SPSM leans toward sectors like Finance, Technology and Industrials. Meanwhile, VIOO focuses on Finance, Technology and Industrials.
What are the top holdings of the SPSM ETF and VIOO ETF?
SPSM top holdings include Corcept Therapeutics, Inc., Glaukos Corp. and Paycom Software, Inc.. VIOO holds in its top three: Corcept Therapeutics, Inc., Glaukos Corp. and Paycom Software, Inc..
Which ETF is more diversified: SPSM or VIOO?
SPSM holds 600 securities with 7.58% of its assets in the top 15. VIOO has 602 securities and a top 15 weight of 7.53%.
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