VIMAX vs. VOT

Last updated Jun 4, 2026

VIMAX (Vanguard Mid-Cap Index Fund Admiral Shares) and VOT (Vanguard Mid-Cap Growth ETF) are both funds - VIMAX is a Mid Cap Blend Equities fund managed by Vanguard, while VOT is a Mid Cap Growth Equities fund tracking the CRSP US Mid Cap Growth Index. Over the past 10 years, VIMAX returned 11.58%/yr vs 12.18%/yr for VOT. With a 0.96 correlation, they move nearly in lockstep. VIMAX charges 0.05%/yr vs 0.07%/yr for VOT.

Performance

VIMAX vs. VOT - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Mid-Cap Index Fund Admiral Shares (VIMAX) and Vanguard Mid-Cap Growth ETF (VOT). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VIMAX achieves a 10.54% return, which is significantly higher than VOT's 8.39% return. Over the past 10 years, VIMAX has underperformed VOT with an annualized return of 11.58%, while VOT has yielded a comparatively higher 12.18% annualized return.

VIMAX

• 1D: 0.90%
• 1M: 3.68%
• YTD: 10.54%
• 6M: 10.20%
• 1Y: 18.73%
• 3Y*: 16.82%
• 5Y*: 8.10%
• 10Y*: 11.58%

VOT

• 1D: -0.83%
• 1M: 5.62%
• YTD: 8.39%
• 6M: 6.44%
• 1Y: 11.36%
• 3Y*: 16.24%
• 5Y*: 6.88%
• 10Y*: 12.18%

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

VIMAX vs. VOT - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VIMAX Vanguard Mid-Cap Index Fund Admiral Shares	10.54%	11.67%	14.66%	16.53%	-18.70%	24.51%	18.18%	31.03%	-9.24%	19.26%
VOT Vanguard Mid-Cap Growth ETF	8.39%	10.72%	16.38%	23.10%	-28.87%	20.50%	34.50%	33.76%	-5.56%	21.80%

Correlation

The correlation between VIMAX and VOT is 0.91, 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	0.91
Correlation (3Y) Calculated over the trailing 3-year period	0.93
Correlation (5Y) Calculated over the trailing 5-year period	0.95
Correlation (10Y) Calculated over the trailing 10-year period	0.94
Correlation (All Time) Calculated using the full available price history since Aug 28, 2006	0.96

The correlation between VIMAX and VOT has been stable across timeframes, ranging from 0.91 to 0.96 - a consistent structural relationship.

VIMAX vs. VOT - Sectors Allocation Comparison

Sectors	VIMAX	VOT
Technology	18.6%	28.9%
Industrials	17.9%	23.7%
Financial Services	12.8%	6.8%
Consumer Cyclical	8.6%	13.9%
Energy	8.5%	2.7%
Utilities	8.3%	3.5%
Healthcare	7.6%	9.3%
Real Estate	5.4%	4.8%
Consumer Defensive	4.8%	0.8%
Basic Materials	4.2%	1.8%
Communication Services	3.1%	3.8%

Return for Risk

VIMAX vs. VOT — Risk / Return Rank

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

VIMAX

VIMAX Risk / Return Rank: 35
VIMAX Sharpe Ratio Rank: 32
VIMAX Sortino Ratio Rank: 31
VIMAX Omega Ratio Rank: 29
VIMAX Calmar Ratio Rank: 41
VIMAX Martin Ratio Rank: 44

VOT

VOT Risk / Return Rank: 19
VOT Sharpe Ratio Rank: 21
VOT Sortino Ratio Rank: 20
VOT Omega Ratio Rank: 19
VOT Calmar Ratio Rank: 17
VOT Martin Ratio Rank: 19

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.

VIMAX vs. VOT - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Mid-Cap Index Fund Admiral Shares (VIMAX) and Vanguard Mid-Cap Growth ETF (VOT). 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.

	VIMAX	VOT	Difference
Sharpe ratio: Return per unit of total volatility	1.61	0.72	+0.89
Sortino ratio: Return per unit of downside risk	2.31	1.10	+1.20
Omega ratio: Gain probability vs. loss probability	1.28	1.13	+0.15
Calmar ratio: Return relative to maximum drawdown	2.44	0.72	+1.73
Martin ratio: Return relative to average drawdown	9.28	2.14	+7.14
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VIMAX vs. VOT - Sharpe Ratio Comparison

The current VIMAX Sharpe Ratio is 1.61, which is higher than the VOT Sharpe Ratio of 0.72. The chart below compares the historical Sharpe Ratios of VIMAX and VOT, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	VIMAX	VOT	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.61	0.72	+0.89
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.46	0.32	+0.14
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.61	0.58	+0.03
Sharpe Ratio (All Time) Calculated using the full available price history	0.50	0.45	+0.05

Drawdowns

VIMAX vs. VOT - Drawdown Comparison

The maximum VIMAX drawdown since its inception was -58.88%, roughly equal to the maximum VOT drawdown of -60.16%. Use the drawdown chart below to compare losses from any high point for VIMAX and VOT.

Drawdown Indicators

	VIMAX	VOT	Difference
Max Drawdown Largest peak-to-trough decline	-58.88%	-60.16%	+1.28%
Max Drawdown (1Y) Largest decline over 1 year	-8.13%	-15.96%	+7.83%
Max Drawdown (3Y) Largest decline over 3 years	-18.93%	-21.77%	+2.84%
Max Drawdown (5Y) Largest decline over 5 years	-27.55%	-37.19%	+9.64%
Max Drawdown (10Y) Largest decline over 10 years	-39.30%	-37.19%	-2.11%
Current Drawdown Current decline from peak	0.00%	-0.83%	+0.83%
Average Drawdown Average peak-to-trough decline	-8.12%	-9.96%	+1.84%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.14%	5.32%	-3.18%

Volatility

VIMAX vs. VOT - Volatility Comparison

The current volatility for Vanguard Mid-Cap Index Fund Admiral Shares (VIMAX) is 2.97%, while Vanguard Mid-Cap Growth ETF (VOT) has a volatility of 4.37%. This indicates that VIMAX experiences smaller price fluctuations and is considered to be less risky than VOT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VIMAX	VOT	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.97%	4.37%	-1.40%
Volatility (6M) Calculated over the trailing 6-month period	9.28%	12.36%	-3.08%
Volatility (1Y) Calculated over the trailing 1-year period	12.30%	15.81%	-3.51%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.63%	21.36%	-3.73%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.92%	20.99%	-2.07%

VIMAX vs. VOT - Expense Ratio Comparison

VIMAX has a 0.05% expense ratio, which is lower than VOT's 0.07% 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

VIMAX vs. VOT - Dividend Comparison

VIMAX's dividend yield for the trailing twelve months is around 1.34%, more than VOT's 0.61% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
VIMAX Vanguard Mid-Cap Index Fund Admiral Shares	1.34%	1.51%	1.48%	1.50%	1.59%	1.11%	1.44%	1.47%	1.82%	1.35%	1.45%	1.47%
VOT Vanguard Mid-Cap Growth ETF	0.61%	0.64%	0.67%	0.71%	0.78%	0.34%	0.56%	0.78%	0.84%	0.72%	0.81%	0.81%

Frequently Asked Questions

Can I hold both VIMAX and VOT in my portfolio?

With a correlation of 0.91, VIMAX and VOT 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, VIMAX or VOT?

VOT has higher volatility (4.37%) compared to VIMAX (2.97%). In terms of maximum drawdown, VIMAX dropped -58.88% vs VOT's -60.16%.

Which has better risk-adjusted returns?

VIMAX currently has the higher Sharpe Ratio (1.61 vs 0.72), 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.