VO vs. IJH

Last updated Jun 18, 2026

VO (Vanguard Mid-Cap ETF) and IJH (iShares Core S&P Mid-Cap ETF) are both Mid Cap Blend Equities funds - VO tracks the CRSP US Mid Cap Index while IJH tracks the S&P MidCap 400 Index. Both are passively managed. Over the past 10 years, VO returned 11.71%/yr vs 11.42%/yr for IJH. With a 0.96 correlation, they move nearly in lockstep. VO charges 0.03%/yr vs 0.05%/yr for IJH.

Performance

VO vs. IJH - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Mid-Cap ETF (VO) and iShares Core S&P Mid-Cap ETF (IJH). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VO achieves a 10.04% return, which is significantly lower than IJH's 14.16% return. Both investments have delivered pretty close results over the past 10 years, with VO having a 11.71% annualized return and IJH not far behind at 11.42%.

VO

• 1D: -1.38%
• 1M: 3.81%
• YTD: 10.04%
• 6M: 10.21%
• 1Y: 18.94%
• 3Y*: 15.30%
• 5Y*: 8.27%
• 10Y*: 11.71%

IJH

• 1D: -1.25%
• 1M: 4.18%
• YTD: 14.16%
• 6M: 14.19%
• 1Y: 26.12%
• 3Y*: 14.96%
• 5Y*: 9.14%
• 10Y*: 11.42%

*Multi-year figures are annualized to reflect compound growth (CAGR)

VO vs. IJH - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VO Vanguard Mid-Cap ETF	10.04%	11.62%	15.31%	16.03%	-18.73%	24.70%	18.10%	30.98%	-9.24%	19.28%
IJH iShares Core S&P Mid-Cap ETF	14.16%	7.42%	13.92%	16.40%	-13.11%	24.72%	13.60%	26.10%	-11.19%	16.26%

Correlation

The correlation between VO and IJH is 0.92, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.92
Correlation (3Y) Calculated over the trailing 3-year period	0.94
Correlation (5Y) Calculated over the trailing 5-year period	0.95
Correlation (10Y) Calculated over the trailing 10-year period	0.95
Correlation (All Time) Calculated using the full available price history since Jan 30, 2004	0.96

The correlation between VO and IJH has been stable across timeframes, ranging from 0.92 to 0.96 - a consistent structural relationship.

VO vs. IJH - Sectors Allocation Comparison

Sectors	VO	IJH
Technology	18.6%	16.6%
Industrials	17.9%	25.9%
Financial Services	12.8%	13.5%
Consumer Cyclical	8.6%	9.2%
Energy	8.5%	5.3%
Utilities	8.3%	3.0%
Healthcare	7.6%	8.7%
Real Estate	5.4%	7.5%
Consumer Defensive	4.8%	4.2%
Basic Materials	4.2%	4.9%
Communication Services	3.1%	1.0%

Return for Risk

VO vs. IJH — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

VO

VO Risk / Return Rank: 47
VO Sharpe Ratio Rank: 45
VO Sortino Ratio Rank: 44
VO Omega Ratio Rank: 42
VO Calmar Ratio Rank: 49
VO Martin Ratio Rank: 53

IJH

IJH Risk / Return Rank: 56
IJH Sharpe Ratio Rank: 51
IJH Sortino Ratio Rank: 53
IJH Omega Ratio Rank: 48
IJH Calmar Ratio Rank: 64
IJH Martin Ratio Rank: 64

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.

VO vs. IJH - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Mid-Cap ETF (VO) and iShares Core S&P Mid-Cap ETF (IJH). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	VO	IJH	Difference
Sharpe ratio: Return per unit of total volatility	1.49	1.66	-0.17
Sortino ratio: Return per unit of downside risk	2.13	2.42	-0.29
Omega ratio: Gain probability vs. loss probability	1.26	1.29	-0.03
Calmar ratio: Return relative to maximum drawdown	2.33	2.97	-0.64
Martin ratio: Return relative to average drawdown	8.79	10.86	-2.07

VO vs. IJH - Sharpe Ratio Comparison

The current VO Sharpe Ratio is 1.49, which is comparable to the IJH Sharpe Ratio of 1.66. The chart below compares the historical Sharpe Ratios of VO and IJH, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

VO vs. IJH - Drawdown Comparison

The maximum VO drawdown since its inception was -58.87%, which is greater than IJH's maximum drawdown of -55.07%. Use the drawdown chart below to compare losses from any high point for VO and IJH.

Drawdown Indicators

	VO	IJH	Difference
Max Drawdown Largest peak-to-trough decline	-58.87%	-55.07%	-3.80%
Max Drawdown (1Y) Largest decline over 1 year	-8.17%	-8.83%	+0.66%
Max Drawdown (3Y) Largest decline over 3 years	-19.02%	-24.10%	+5.08%
Max Drawdown (5Y) Largest decline over 5 years	-27.57%	-24.10%	-3.47%
Max Drawdown (10Y) Largest decline over 10 years	-39.37%	-42.18%	+2.81%
Current Drawdown Current decline from peak	-1.57%	-1.55%	-0.02%
Average Drawdown Average peak-to-trough decline	-7.85%	-7.56%	-0.29%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.16%	2.41%	-0.25%

Volatility

VO vs. IJH - Volatility Comparison

The current volatility for Vanguard Mid-Cap ETF (VO) is 4.48%, while iShares Core S&P Mid-Cap ETF (IJH) has a volatility of 4.96%. This indicates that VO experiences smaller price fluctuations and is considered to be less risky than IJH based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VO	IJH	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.48%	4.96%	-0.48%
Volatility (6M) Calculated over the trailing 6-month period	9.82%	11.70%	-1.88%
Volatility (1Y) Calculated over the trailing 1-year period	12.78%	15.84%	-3.06%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.67%	19.79%	-2.12%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.98%	21.20%	-2.22%

VO vs. IJH - Expense Ratio Comparison

VO has a 0.03% expense ratio, which is lower than IJH's 0.05% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

VO vs. IJH - Dividend Comparison

VO's dividend yield for the trailing twelve months is around 1.36%, more than IJH's 1.18% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IJH iShares Core S&P Mid-Cap ETF	1.18%	1.36%	1.33%	1.46%	1.68%	1.18%	1.28%	1.63%	1.72%	1.19%	1.60%	1.56%
VO Vanguard Mid-Cap ETF	1.36%	1.52%	1.49%	1.52%	1.60%	1.12%	1.45%	1.48%	1.82%	1.35%	1.45%	1.47%

Frequently Asked Questions

Can I hold both VO and IJH in my portfolio?

With a correlation of 0.92, VO and IJH move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, VO or IJH?

IJH has higher volatility (4.96%) compared to VO (4.48%). In terms of maximum drawdown, VO dropped -58.87% vs IJH's -55.07%.

Which ETF is better, VO or IJH?

On 10-year performance, VO leads with 11.71% vs 11.42% for IJH. On fees, VO is cheaper at 0.03% per year. On volatility, VO has been the lower-risk option at 4.48%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, VO or IJH?

Over the 10-year period, VO has performed better with a 11.71% return vs 11.42%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, VO or IJH?

VO is cheaper with a 0.03% expense ratio, compared with 0.05% for IJH.

Which ETF pays a higher dividend yield, VO or IJH?

VO has the higher dividend yield at 1.36%, compared with 1.18% for IJH.

What is the main difference between VO and IJH?

VO tracks CRSP US Mid Cap Index, while IJH tracks S&P MidCap 400 Index. They also come from different issuers: Vanguard and iShares. Their fees differ too: 0.03% for VO and 0.05% for IJH.

Which has better risk-adjusted returns?

IJH currently has the higher Sharpe Ratio (1.66 vs 1.49), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.