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VIOO
Passive ETF
NYSE

Vanguard S&P Small-Cap 600 ETF

This ETF provides exposure to Small Cap US Equities Read more

Passive ETF
Last update 3/12/2026 at 1:30 PM
Live
Closed
This fund is part of
US Small Cap
-0.16%
Last Price
$112.76
% Change
-1.84%
1W flows
+$19M
1m flows
+$90M
AuM
$3.37B
E/R
0.07%
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Trading data

Last sale
3/12/2026 at 1:30 PM
$112.76
Previous close
$114.87
Consolidated volume
03/11/2026
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Average volume
30 days
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Average discount or premium
30 days
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Average Bid/Ask spread
30 days
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VIOO performance and flow charts

Performance

-6.0-5.0-4.0-3.0-2.0-1.00.0%Feb 11Feb 19Feb 26Mar 5

Flows

0 M20 M40 M60 M80 M

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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Historic performance and flows

Data as of March 11, 2026
1M3MYTD1Y3Y5Y
Perf.-5.61%-0.31%+3.53%+20.68%+39.56%+18.31%
Flows+$90M+$216M+$166M+$94M+$462M+$1.40B
Data as of March 11, 2026

Volatility and drawdown

3M1Y3Y5Y
Volatility+16.31%+22.73%+20.59%+21.59%
Max drawdown
-5.73%-16.15%-27.93%-27.93%
Max drawdown duration
29d49d380d380d
Time to recover
N/A35d247d247d

Replication quality

Data as of February 27, 2026
1-year trailing difference

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Tracking error
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Tracking difference
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1 year cumulative return difference
Best
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Worst
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daily return difference
Average
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Worst
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Exposure

Data as of January 31, 2026

Countries

USA
96.14%
Other
3.86%

Sectors

Industrials
16.54%
Financials
16.37%
Information Technology
13.3%
Consumer Discretionary
12.86%
Health Care
10.81%
Other
30.13%

Diversification

Total weight of top 15 holdings out of 603

7.98%

Top 15 Holdings

US83443Q1031
0.63%
ARROWHEAD PHARMACEUTICALS INC
0.61%
MOOG
0.56%
LKQ
0.54%
INTERDIGITAL
0.54%
CARETRUST REIT
0.53%
LUMEN TECHNOLOGIES INC
0.53%
JOHN BEAN TECHNOLOGIES
0.52%
JACKSON FINANCIAL INC
0.52%
PRIMORIS SERVICES
0.51%
SITIME CORP
0.51%
ARMSTRONG WORLD INDUSTRIES
0.51%
EASTMAN CHEMICAL
0.51%
SANMINA CORP
0.5%
KRYSTAL BIOTECH INC
0.46%

Characteristics

The Vanguard S&P Small-Cap 600 ETF is built to track the S&P SmallCap 600 Total Return Index - USD. This ETF provides physical exposure - by owning its shares you earn the return of the securities composing the index (as the ETF holds them directly).

This share class generates a stream of income by distributing dividends.

Management strategyPassive
ProviderVanguard
N° of holdings603
Replication methodDirect (Physical)
Asset classEquities
Dividend policyDistributing
Trailing 12m distribution yield
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Inception dateSeptember 7, 2010
ESGNo

The ETF Institute® is now affiliated with ETF Central

The CETF certification is the only FINRA listed professional designation focused on ETFs.

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Frequently asked questions about VIOO

What type of ETF is VIOO?

VIOO is a Passive ETF that provides exposure to Equity assets. It is managed by Vanguard.

What index does VIOO track?

VIOO tracks the S&P SmallCap 600 Total Return Index - USD, aiming to replicate its performance through full replication.

What does VIOO invest in?

This ETF provides exposure to Small Cap US Equities. It is part of the segment: US Small Cap.

What is the expense ratio of VIOO?

The total expense ratio (TER) of VIOO is 0.07%, representing the annual fee charged by the fund manager.

When was VIOO launched?

VIOO was launched on September 7, 2010, marking its entry into the ETF market.

Who is the issuer of VIOO?

VIOO is issued by Vanguard.

What is the AUM of VIOO?

As of March 11, 2026, VIOO manages $3.37 B, reflecting the total assets held in the fund.

How has VIOO performed recently?

As of March 11, 2026, VIOO delivered a return of -5.61% over the past month (1M performance), -0.31% over the past three months (3M), and 3.53% year-to-date (YTD).

What are the recent fund flows for VIOO?

As of March 11, 2026, VIOO has seen net flows of +$90M in the past month (1M flow) and +$166M year-to-date (YTD).

Does VIOO pay dividends?

As of March 11, 2026, VIOO has a trailing 12-month distribution yield of 1.31%.

How many holdings are in VIOO

As of January 31, 2026, VIOO holds 603 securities in its portfolio. This level of diversification can influence the fund’s risk profile and exposure to individual assets.

How diversified is VIOO?

As of January 31, 2026, VIOO holds 603 securities, with 7.98% of its assets concentrated in its top 15 holdings.

What are the top holdings of VIOO?

As of January 31, 2026, VIOO holds a portfolio of 603 underlyings, with its largest positions including US83443Q1031, ARROWHEAD PHARMACEUTICALS INC and MOOG. These top holdings play a significant role in shaping the fund’s performance and exposure.

What countries or regions does VIOO invest in?

As of January 31, 2026, VIOO has its largest geographic exposures in USA.

What sectors or themes does VIOO focus on?

As of January 31, 2026, VIOO is primarily exposed to Industrials, Financials and Information Technology.

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