MVIAX vs. VIVIX

Last updated Jun 26, 2026

MVIAX (Praxis Value Index Fund) and VIVIX (Vanguard Value Index Fund Institutional Shares) are both Large Cap Value Equities funds. Over the past 10 years, MVIAX returned 12.70%/yr vs 12.95%/yr for VIVIX. With a 0.98 correlation, they move nearly in lockstep. MVIAX charges 0.78%/yr vs 0.04%/yr for VIVIX.

Performance

MVIAX vs. VIVIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Praxis Value Index Fund (MVIAX) and Vanguard Value Index Fund Institutional Shares (VIVIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both stocks are quite close, with MVIAX having a 14.83% return and VIVIX slightly lower at 14.55%. Both investments have delivered pretty close results over the past 10 years, with MVIAX having a 12.70% annualized return and VIVIX not far ahead at 12.95%.

MVIAX

• 1D: 0.18%
• 1M: 2.97%
• YTD: 14.83%
• 6M: 13.72%
• 1Y: 25.37%
• 3Y*: 16.52%
• 5Y*: 11.16%
• 10Y*: 12.70%

VIVIX

• 1D: 0.11%
• 1M: 2.62%
• YTD: 14.55%
• 6M: 13.44%
• 1Y: 27.09%
• 3Y*: 18.69%
• 5Y*: 12.10%
• 10Y*: 12.95%

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

MVIAX vs. VIVIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
MVIAX Praxis Value Index Fund	14.83%	12.97%	10.24%	20.04%	-7.89%	24.54%	3.56%	34.46%	-8.53%	16.32%
VIVIX Vanguard Value Index Fund Institutional Shares	14.55%	15.30%	15.99%	9.23%	-2.05%	26.50%	2.30%	25.83%	-5.44%	17.14%

Correlation

The correlation between MVIAX and VIVIX is 0.99 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.99
Correlation (3Y) Calculated over the trailing 3-year period	0.97
Correlation (5Y) Calculated over the trailing 5-year period	0.97
Correlation (10Y) Calculated over the trailing 10-year period	0.97
Correlation (All Time) Calculated using the full available price history since Apr 30, 2001	0.98

The correlation between MVIAX and VIVIX has been stable across timeframes, ranging from 0.97 to 0.99 - a consistent structural relationship.

Return for Risk

MVIAX vs. VIVIX — Risk / Return Rank

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

MVIAX

MVIAX Risk / Return Rank: 87
MVIAX Sharpe Ratio Rank: 87
MVIAX Sortino Ratio Rank: 85
MVIAX Omega Ratio Rank: 80
MVIAX Calmar Ratio Rank: 90
MVIAX Martin Ratio Rank: 90

VIVIX

VIVIX Risk / Return Rank: 88
VIVIX Sharpe Ratio Rank: 89
VIVIX Sortino Ratio Rank: 87
VIVIX Omega Ratio Rank: 82
VIVIX Calmar Ratio Rank: 91
VIVIX Martin Ratio Rank: 91

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.

MVIAX vs. VIVIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Praxis Value Index Fund (MVIAX) and Vanguard Value Index Fund Institutional Shares (VIVIX). 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.

	MVIAX	VIVIX	Difference
Sharpe ratio: Return per unit of total volatility	2.43	2.56	-0.14
Sortino ratio: Return per unit of downside risk	3.48	3.65	-0.17
Omega ratio: Gain probability vs. loss probability	1.43	1.46	-0.03
Calmar ratio: Return relative to maximum drawdown	3.95	4.16	-0.21
Martin ratio: Return relative to average drawdown	15.04	15.65	-0.61

MVIAX vs. VIVIX - Sharpe Ratio Comparison

The current MVIAX Sharpe Ratio is 2.43, which is comparable to the VIVIX Sharpe Ratio of 2.56. The chart below compares the historical Sharpe Ratios of MVIAX and VIVIX, 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

MVIAX vs. VIVIX - Drawdown Comparison

The maximum MVIAX drawdown since its inception was -65.34%, which is greater than VIVIX's maximum drawdown of -59.30%. Use the drawdown chart below to compare losses from any high point for MVIAX and VIVIX.

Drawdown Indicators

	MVIAX	VIVIX	Difference
Max Drawdown Largest peak-to-trough decline	-65.34%	-59.30%	-6.04%
Max Drawdown (1Y) Largest decline over 1 year	-6.29%	-6.36%	+0.07%
Max Drawdown (3Y) Largest decline over 3 years	-15.25%	-14.40%	-0.85%
Max Drawdown (5Y) Largest decline over 5 years	-18.89%	-17.12%	-1.77%
Max Drawdown (10Y) Largest decline over 10 years	-36.03%	-36.80%	+0.77%
Current Drawdown Current decline from peak	-0.31%	-0.48%	+0.17%
Average Drawdown Average peak-to-trough decline	-12.08%	-9.24%	-2.84%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.65%	1.69%	-0.04%

Volatility

MVIAX vs. VIVIX - Volatility Comparison

Praxis Value Index Fund (MVIAX) and Vanguard Value Index Fund Institutional Shares (VIVIX) have volatilities of 3.30% and 3.38%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MVIAX	VIVIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.30%	3.38%	-0.08%
Volatility (6M) Calculated over the trailing 6-month period	7.79%	7.90%	-0.11%
Volatility (1Y) Calculated over the trailing 1-year period	10.27%	10.36%	-0.09%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.23%	13.91%	+0.32%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.78%	16.72%	+0.06%

MVIAX vs. VIVIX - Expense Ratio Comparison

MVIAX has a 0.78% expense ratio, which is higher than VIVIX's 0.04% expense ratio.

Dividends

MVIAX vs. VIVIX - Dividend Comparison

MVIAX's dividend yield for the trailing twelve months is around 0.92%, less than VIVIX's 1.83% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MVIAX Praxis Value Index Fund	0.92%	1.06%	9.59%	4.63%	5.11%	3.63%	8.55%	4.84%	7.28%	6.40%	2.63%	5.10%
VIVIX Vanguard Value Index Fund Institutional Shares	1.83%	2.04%	2.31%	2.46%	2.52%	2.15%	2.55%	2.50%	2.73%	2.30%	2.46%	2.61%

Frequently Asked Questions

Can I hold both MVIAX and VIVIX in my portfolio?

With a correlation of 0.99, MVIAX and VIVIX 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, MVIAX or VIVIX?

VIVIX has higher volatility (3.38%) compared to MVIAX (3.30%). In terms of maximum drawdown, MVIAX dropped -65.34% vs VIVIX's -59.30%.

Which has better risk-adjusted returns?

VIVIX currently has the higher Sharpe Ratio (2.56 vs 2.43), 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.