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ISIN
US9219328856
CUSIP
921932885
Issuer
Vanguard
Inception Date
Sep 7, 2010
Region
North America (U.S.)
Leveraged
1x (No leverage)
Index Tracked
S&P MidCap 400 Index
Distribution Policy
Distributing
Asset Class
Equity
Asset Class Size
Mid-Cap
Asset Class Style
Blend
Assets Under Management
$5B

Share Price Chart


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Performance

IVOO Performance Chart

Vanguard S&P Mid-Cap 400 ETF (IVOO) is up 14.2% since the beginning of the year. IVOO is currently trading at $127 per share. Investors who bought $1,000 worth of IVOO shares 5 years ago would now be looking at an investment worth $1,488.


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S&P 500 Index

Returns By Period

Vanguard S&P Mid-Cap 400 ETF (IVOO) has returned 14.15% so far this year and 27.06% over the past 12 months. Over the last ten years, IVOO has returned 11.22% per year, falling short of the S&P 500 Index benchmark, which averaged 13.75% annually.


Vanguard S&P Mid-Cap 400 ETF

1D
0.86%
1M
3.31%
YTD
14.15%
6M
15.23%
1Y
27.06%
3Y*
16.07%
5Y*
8.27%
10Y*
11.22%

Benchmark (S&P 500 Index)

1D
0.13%
1M
5.25%
YTD
11.16%
6M
11.43%
1Y
28.20%
3Y*
21.12%
5Y*
12.66%
10Y*
13.75%
*Multi-year figures are annualized to reflect compound growth (CAGR)

IVOO Monthly Returns History

Based on dividend-adjusted daily data since Sep 9, 2010, IVOO's average daily return is +0.05%, while the average monthly return is +1.08%. At this rate, an investment would double in approximately 5.4 years.

Historically, 64% of months were positive and 36% were negative. The best month was Apr 2020 with a return of +14.4%, while the worst month was Mar 2020 at -20.4%. The longest winning streak lasted 8 consecutive months, and the longest losing streak was 5 months.

On a daily basis, IVOO closed higher 53% of trading days. The best single day was Mar 24, 2020 with a return of +11.2%, while the worst single day was Mar 16, 2020 at -14.5%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20264.09%4.03%-5.28%7.75%2.47%0.80%14.15%
20253.81%-4.22%-5.59%-2.41%5.49%3.67%1.56%3.48%0.39%-0.43%2.15%-0.03%7.47%
2024-1.72%5.81%5.65%-6.00%4.46%-1.65%5.86%-0.15%1.18%-0.77%8.88%-7.20%13.77%
20239.37%-1.86%-3.30%-0.72%-3.21%9.18%4.07%-2.95%-5.21%-5.37%8.58%8.71%16.45%
2022-7.16%1.14%1.32%-7.17%0.79%-9.67%10.95%-3.16%-9.17%10.48%6.16%-5.67%-13.17%
20211.40%6.82%4.92%4.30%0.23%-1.08%0.32%1.99%-4.00%5.93%-2.99%5.06%24.61%

Benchmark Metrics

Vanguard S&P Mid-Cap 400 ETF has an annualized alpha of -0.86%, beta of 1.05, and R2 of 0.81 versus S&P 500 Index. Calculated based on daily prices since September 10, 2010.

  • This ETF participated in 106.87% of S&P 500 Index downside but only 102.35% of its upside - more exposed to losses than it benefited from rallies.
  • With beta of 1.05 and R2 of 0.81, this ETF moves broadly in line with S&P 500 Index - much of its variation is explained by market exposure rather than independent behavior.

Alpha
-0.86%
Beta
1.05
0.81
Upside Capture
102.35%
Downside Capture
106.87%

Expense Ratio

IVOO has an expense ratio of 0.10%, which is considered low.


Return for Risk

Risk / Return Rank

IVOO ranks 54 for risk / return — on par with similar ETFs. You're getting a typical balance of risk and reward. Not a standout, but not a red flag either — a reasonable choice if other factors align with your goals.


IVOO Risk / Return Rank: 5454
Overall Rank
IVOO Sharpe Ratio Rank: 4949
Sharpe Ratio Rank
IVOO Sortino Ratio Rank: 5151
Sortino Ratio Rank
IVOO Omega Ratio Rank: 4848
Omega Ratio Rank
IVOO Calmar Ratio Rank: 6161
Calmar Ratio Rank
IVOO Martin Ratio Rank: 6262
Martin Ratio Rank
The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

Return / Risk — by metrics

The table below present risk-adjusted performance metrics for Vanguard S&P Mid-Cap 400 ETF (IVOO) and compare them to S&P 500 Index.


IVOOBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

1.75

2.39

-0.64

Sortino ratio

Return per unit of downside risk

2.54

3.25

-0.71

Omega ratio

Gain probability vs. loss probability

1.31

1.43

-0.13

Calmar ratio

Return relative to maximum drawdown

3.09

3.11

-0.03

Martin ratio

Return relative to average drawdown

11.27

14.38

-3.11

Dividends

Dividend History

Vanguard S&P Mid-Cap 400 ETF provided a 1.19% dividend yield over the last twelve months, with an annual payout of $1.51 per share. The fund has been increasing its distributions for 2 consecutive years.


1.10%1.20%1.30%1.40%1.50%1.60%$0.00$0.50$1.00$1.5020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$1.51$1.51$1.37$1.18$1.29$1.09$0.96$1.04$0.87$0.78$0.76$0.68

Dividend yield

1.19%1.35%1.30%1.25%1.58%1.14%1.23%1.49%1.56%1.22%1.37%1.45%

Monthly Dividends

The table displays the monthly dividend distributions for Vanguard S&P Mid-Cap 400 ETF. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.00$0.00$0.35$0.00$0.00$0.00$0.35
2025$0.00$0.00$0.35$0.00$0.00$0.35$0.00$0.00$0.39$0.00$0.00$0.43$1.51
2024$0.00$0.00$0.23$0.00$0.00$0.37$0.00$0.00$0.36$0.00$0.00$0.41$1.37
2023$0.00$0.00$0.21$0.00$0.00$0.28$0.00$0.00$0.25$0.00$0.00$0.44$1.18
2022$0.00$0.00$0.18$0.00$0.00$0.27$0.00$0.00$0.42$0.00$0.00$0.41$1.29
2021$0.00$0.00$0.16$0.00$0.00$0.23$0.00$0.00$0.32$0.00$0.00$0.38$1.09

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


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Worst Drawdowns

The table below displays the maximum drawdowns of the Vanguard S&P Mid-Cap 400 ETF. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the Vanguard S&P Mid-Cap 400 ETF was 42.33%, occurring on Mar 23, 2020. Recovery took 161 trading sessions.


Related event

Drawdown

Fall

Recovery

Underwater

COVID crash2020
-42.33%Mar 2020
1mo 1d7mo 21d
8mo 22dFeb 2020 - Nov 2020
2011 bear market2011
-26.27%Oct 2011
5mo 4d5mo 18d
10mo 22dMay 2011 - Mar 2012
2025 selloff2025
-24.22%Apr 2025
4mo 13d8mo 6d
1y 14dNov 2024 - Dec 2025
Bear market2022
-23.79%Jun 2022
7mo 1d1y 8mo
2y 2moNov 2021 - Feb 2024
Rate-hike selloffLate 2018
-23.23%Dec 2018
3mo 26d11mo 6d
1y 2moAug 2018 - Nov 2019

Drawdown Indicators


IVOOBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-42.33%

-56.78%

+14.45%

Max Drawdown (1Y)

Largest decline over 1 year

-8.81%

-9.10%

+0.29%

Max Drawdown (3Y)

Largest decline over 3 years

-24.22%

-18.90%

-5.32%

Max Drawdown (5Y)

Largest decline over 5 years

-24.22%

-25.43%

+1.21%

Max Drawdown (10Y)

Largest decline over 10 years

-42.33%

-33.92%

-8.41%

Current Drawdown

Current decline from peak

0.00%

0.00%

0.00%

Average Drawdown

Average peak-to-trough decline

-5.27%

-10.72%

+5.45%

Ulcer Index

Depth and duration of drawdowns from previous peaks

2.41%

1.97%

+0.44%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Portfolio Analyzer

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