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ETF IssuersVanguardIVOO
IVOO

Vanguard S&P Mid-Cap 400 ETF

The Vanguard S&P Mid-Cap 400 ETF (ticker: IVOO) is a financial instrument designed for investors interested in partaking in the performance of mid-capitalization U.S. companies. The ETF seeks to track the performance of the S&P MidCap 400 Index, an index constructed by Standard & Poor’s and comprises companies that fall within a distinct market capitalization range. As an Exchange Traded Fund, the IVOO offers strategies for investors seeking broad exposure to U.S. equity markets, but it's not limited to those only looking for large-cap investments. Instead, this ETF targets mid-cap ventures. In contrast to their small-cap and large-cap counterparts, mid-cap businesses often strike a balance between growth potential and stability, which can make them appealing to a broad array of investors. This fund operates under a passively managed approach, meaning it aims to replicate the holdings and returns of its underlying index rather than actively selecting securities. IVOO integrates companies across a spectrum of sectors like Information Technology, Financials, Health Care, Industrials, Consumer Discretionary, etc., offering its shareholders diversified exposure within the US mid-cap spectrum. Investors with an interest in gaining comprehensive visibility into the U.S. economy may find IVOO suitable since it allows participation in an often overlooked segment of the market – the mid-cap stocks. However, each investor should conduct personal due diligence considering individual risk tolerance and investment objectives before being involved in any kind of financial instrument trading or investing. Note: Past performance is no guarantee of future results.

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$128.58
+$0.63 (+0.50%) today
3:00 PM 07/15/26 Open
1D price range
$128.30$128.58
52W price range
$105.11$130.38
YTD Perf.
+15.10%
YTD Flows
Annualized volatility
Fund AuM
€3.3B
Share class AuM
€3.3B
TTM Yield
Tracking Error
Tracking Difference
ISIN
US9219328856
TER
0.07%
Inception date
9/7/2010
Issuer
Replication method
Dividend policy
Compare similar ETFs
API
PerformanceDec 31, 2025 - Jul 14, 2026
0%5%10%15%JANMARMAYJUL
Flows
Join for free to unlock
Data as of 05/31/26
Finance
21.60%
Industrials
18.62%
Technology
15.56%
Non-Energy Materials
10.24%
Healthcare
8.60%
Consumer Cyclicals
5.95%
Consumer Non-Cyclicals
5.01%
Energy
4.87%
Consumer Services
3.85%
Unavailable
0.51%
Other
5.18%
Latest IVOO news

No content available for this fund

FAQ about IVOO

IVOO is a Passive ETF. This ETF provides exposure to Mid Cap US Equities.
IVOO tracks the S&P MidCap 400 Total Return Index - USD, through a full replication replication method.
IVOO carries a total expense ratio (TER) of 0.07%, indicating the annual cost for holding the fund.
IVOO was introduced to the market on September 7, 2010. It trades on United States
Vanguard S&P Mid-Cap 400 ETF, IVOO, is provided by Vanguard. Learn more about Vanguard here.
IVOO oversees €3.3B in assets as of July 14, 2026.
IVOO follows a distributing dividend policy, meaning it pays out income to investors. As of July 14, 2026, its 12-month trailing yield was 1.18%.
As of May 31, 2026, IVOO has significant geographic allocations in USA and United Kingdom.
As of May 31, 2026, IVOO focuses largely on Finance, Industrials and Technology.
As of May 31, 2026, IVOO holds 400 positions in its portfolio, with 11.62% of assets concentrated in its top 15 holdings.
As of May 31, 2026, IVOO top three holdings include Flex Ltd., Twilio, Inc. and TechnipFMC plc.
The base currency of IVOO is USD.
Data as of 05/31/26
Flex Ltd.
1.57%
Twilio, Inc.
0.82%
TechnipFMC plc
0.79%
Curtiss-Wright Corp.
0.78%
nVent Electric Plc
0.77%
Sterling Infrastructure, Inc.
0.75%
XPO, Inc.
0.71%
Everpure, Inc.
0.71%
Illumina, Inc.
0.71%
United Therapeutics Corp.
0.68%

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