MMDAX vs. VINIX

Last updated Jun 23, 2026

MMDAX (Madison Moderate Allocation Fund) and VINIX (Vanguard Institutional Index Fund Institutional Shares) are both mutual funds - MMDAX is a Diversified Portfolio fund managed by Madison Funds, while VINIX is a S&P 500 fund tracking the S&P 500 Index. Over the past 10 years, MMDAX returned 6.39%/yr vs 15.64%/yr for VINIX. Their correlation of 0.93 suggests significant overlap in exposure. MMDAX charges 0.71%/yr vs 0.04%/yr for VINIX.

Performance

MMDAX vs. VINIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Madison Moderate Allocation Fund (MMDAX) and Vanguard Institutional Index Fund Institutional Shares (VINIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MMDAX achieves a 8.63% return, which is significantly lower than VINIX's 10.18% return. Over the past 10 years, MMDAX has underperformed VINIX with an annualized return of 6.39%, while VINIX has yielded a comparatively higher 15.64% annualized return.

MMDAX

• 1D: 0.74%
• 1M: 2.01%
• YTD: 8.63%
• 6M: 8.30%
• 1Y: 17.54%
• 3Y*: 10.56%
• 5Y*: 4.74%
• 10Y*: 6.39%

VINIX

• 1D: 1.09%
• 1M: 0.47%
• YTD: 10.18%
• 6M: 9.68%
• 1Y: 27.16%
• 3Y*: 21.37%
• 5Y*: 14.22%
• 10Y*: 15.64%

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

MMDAX vs. VINIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
MMDAX Madison Moderate Allocation Fund	8.63%	11.13%	6.97%	10.32%	-14.49%	6.79%	9.77%	15.99%	-4.80%	14.29%
VINIX Vanguard Institutional Index Fund Institutional Shares	10.18%	17.85%	26.28%	25.77%	-18.15%	28.67%	18.40%	31.46%	-4.42%	21.79%

Correlation

The correlation between MMDAX and VINIX is 0.88, 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	0.88
Correlation (3Y) Calculated over the trailing 3-year period	0.88
Correlation (5Y) Calculated over the trailing 5-year period	0.89
Correlation (10Y) Calculated over the trailing 10-year period	0.90
Correlation (All Time) Calculated using the full available price history since Jul 3, 2006	0.93

The correlation between MMDAX and VINIX has been stable across timeframes, ranging from 0.88 to 0.93 - a consistent structural relationship.

Return for Risk

MMDAX vs. VINIX — Risk / Return Rank

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

MMDAX

MMDAX Risk / Return Rank: 51
MMDAX Sharpe Ratio Rank: 51
MMDAX Sortino Ratio Rank: 52
MMDAX Omega Ratio Rank: 50
MMDAX Calmar Ratio Rank: 46
MMDAX Martin Ratio Rank: 55

VINIX

VINIX Risk / Return Rank: 66
VINIX Sharpe Ratio Rank: 64
VINIX Sortino Ratio Rank: 58
VINIX Omega Ratio Rank: 61
VINIX Calmar Ratio Rank: 68
VINIX Martin Ratio Rank: 79

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.

MMDAX vs. VINIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Madison Moderate Allocation Fund (MMDAX) and Vanguard Institutional Index Fund Institutional Shares (VINIX). 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.

	MMDAX	VINIX	Difference
Sharpe ratio: Return per unit of total volatility	1.94	2.17	-0.22
Sortino ratio: Return per unit of downside risk	2.79	2.93	-0.14
Omega ratio: Gain probability vs. loss probability	1.36	1.39	-0.04
Calmar ratio: Return relative to maximum drawdown	2.47	3.04	-0.57
Martin ratio: Return relative to average drawdown	10.37	13.73	-3.36

MMDAX vs. VINIX - Sharpe Ratio Comparison

The current MMDAX Sharpe Ratio is 1.94, which is comparable to the VINIX Sharpe Ratio of 2.17. The chart below compares the historical Sharpe Ratios of MMDAX and VINIX, 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

MMDAX vs. VINIX - Drawdown Comparison

The maximum MMDAX drawdown since its inception was -43.12%, smaller than the maximum VINIX drawdown of -55.19%. Use the drawdown chart below to compare losses from any high point for MMDAX and VINIX.

Drawdown Indicators

	MMDAX	VINIX	Difference
Max Drawdown Largest peak-to-trough decline	-43.12%	-55.19%	+12.07%
Max Drawdown (1Y) Largest decline over 1 year	-7.05%	-8.90%	+1.85%
Max Drawdown (3Y) Largest decline over 3 years	-10.02%	-18.75%	+8.73%
Max Drawdown (5Y) Largest decline over 5 years	-25.36%	-24.51%	-0.85%
Max Drawdown (10Y) Largest decline over 10 years	-25.36%	-33.79%	+8.43%
Current Drawdown Current decline from peak	-0.25%	-1.36%	+1.11%
Average Drawdown Average peak-to-trough decline	-7.36%	-8.52%	+1.16%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.67%	1.96%	-0.29%

Volatility

MMDAX vs. VINIX - Volatility Comparison

The current volatility for Madison Moderate Allocation Fund (MMDAX) is 3.59%, while Vanguard Institutional Index Fund Institutional Shares (VINIX) has a volatility of 4.77%. This indicates that MMDAX experiences smaller price fluctuations and is considered to be less risky than VINIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MMDAX	VINIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.59%	4.77%	-1.18%
Volatility (6M) Calculated over the trailing 6-month period	7.58%	9.91%	-2.33%
Volatility (1Y) Calculated over the trailing 1-year period	8.96%	12.47%	-3.51%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	10.83%	16.99%	-6.16%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	10.74%	18.10%	-7.36%

MMDAX vs. VINIX - Expense Ratio Comparison

MMDAX has a 0.71% expense ratio, which is higher than VINIX's 0.04% expense ratio.

Dividends

MMDAX vs. VINIX - Dividend Comparison

MMDAX's dividend yield for the trailing twelve months is around 5.64%, more than VINIX's 2.43% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MMDAX Madison Moderate Allocation Fund	5.64%	6.12%	3.70%	2.15%	1.39%	8.46%	9.24%	3.95%	9.05%	5.13%	4.36%	7.00%
VINIX Vanguard Institutional Index Fund Institutional Shares	2.43%	2.10%	3.64%	2.65%	3.38%	4.77%	3.06%	2.85%	2.43%	1.82%	2.36%	2.45%

Frequently Asked Questions

Can I hold both MMDAX and VINIX in my portfolio?

MMDAX and VINIX have a correlation of 0.88, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MMDAX or VINIX?

VINIX has higher volatility (4.77%) compared to MMDAX (3.59%). In terms of maximum drawdown, MMDAX dropped -43.12% vs VINIX's -55.19%.

Which has better risk-adjusted returns?

VINIX currently has the higher Sharpe Ratio (2.17 vs 1.94), 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.