MISEX vs. VPMAX

Last updated Jun 4, 2026

MISEX (Midas Magic) and VPMAX (Vanguard PRIMECAP Fund Admiral Shares) are both Large Cap Blend Equities funds. Over the past 10 years, MISEX returned 16.31%/yr vs 17.65%/yr for VPMAX. Their correlation of 0.84 suggests significant overlap in exposure. MISEX charges 2.95%/yr vs 0.31%/yr for VPMAX.

Performance

MISEX vs. VPMAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Midas Magic (MISEX) and Vanguard PRIMECAP Fund Admiral Shares (VPMAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MISEX achieves a 10.91% return, which is significantly lower than VPMAX's 25.44% return. Over the past 10 years, MISEX has underperformed VPMAX with an annualized return of 16.31%, while VPMAX has yielded a comparatively higher 17.65% annualized return.

MISEX

• 1D: -1.68%
• 1M: 2.10%
• YTD: 10.91%
• 6M: 10.18%
• 1Y: 44.16%
• 3Y*: 29.26%
• 5Y*: 15.60%
• 10Y*: 16.31%

VPMAX

• 1D: 0.35%
• 1M: 12.86%
• YTD: 25.44%
• 6M: 26.85%
• 1Y: 58.91%
• 3Y*: 28.09%
• 5Y*: 16.52%
• 10Y*: 17.65%

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

MISEX vs. VPMAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
MISEX Midas Magic	10.91%	29.83%	26.58%	32.71%	-23.29%	38.28%	13.69%	33.49%	-11.36%	17.90%
VPMAX Vanguard PRIMECAP Fund Admiral Shares	25.44%	29.70%	13.30%	28.25%	-15.16%	21.72%	17.23%	27.88%	-1.93%	28.28%

Correlation

The correlation between MISEX and VPMAX is 0.76, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.76
Correlation (3Y) Calculated over the trailing 3-year period	0.77
Correlation (5Y) Calculated over the trailing 5-year period	0.84
Correlation (10Y) Calculated over the trailing 10-year period	0.86
Correlation (All Time) Calculated using the full available price history since Nov 13, 2001	0.84

The correlation between MISEX and VPMAX has been stable across timeframes, ranging from 0.76 to 0.86 - a consistent structural relationship.

Return for Risk

MISEX vs. VPMAX — Risk / Return Rank

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

MISEX

MISEX Risk / Return Rank: 57
MISEX Sharpe Ratio Rank: 69
MISEX Sortino Ratio Rank: 67
MISEX Omega Ratio Rank: 56
MISEX Calmar Ratio Rank: 46
MISEX Martin Ratio Rank: 48

VPMAX

VPMAX Risk / Return Rank: 94
VPMAX Sharpe Ratio Rank: 97
VPMAX Sortino Ratio Rank: 95
VPMAX Omega Ratio Rank: 91
VPMAX Calmar Ratio Rank: 93
VPMAX Martin Ratio Rank: 96

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.

MISEX vs. VPMAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Midas Magic (MISEX) and Vanguard PRIMECAP Fund Admiral Shares (VPMAX). 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.

	MISEX	VPMAX	Difference
Sharpe ratio Return per unit of total volatility	2.43	3.76	-1.33
Sortino ratio Return per unit of downside risk	3.43	5.05	-1.62
Omega ratio Gain probability vs. loss probability	1.41	1.66	-0.24
Calmar ratio Return relative to maximum drawdown	2.60	5.14	-2.54
Martin ratio Return relative to average drawdown	10.00	23.68	-13.69
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MISEX vs. VPMAX - Sharpe Ratio Comparison

The current MISEX Sharpe Ratio is 2.43, which is lower than the VPMAX Sharpe Ratio of 3.76. The chart below compares the historical Sharpe Ratios of MISEX and VPMAX, 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

	MISEX	VPMAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.43	3.76	-1.33
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.72	0.91	-0.19
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.70	0.92	-0.23
Sharpe Ratio (All Time) Calculated using the full available price history	0.31	0.65	-0.34

Drawdowns

MISEX vs. VPMAX - Drawdown Comparison

The maximum MISEX drawdown since its inception was -71.80%, which is greater than VPMAX's maximum drawdown of -48.32%. Use the drawdown chart below to compare losses from any high point for MISEX and VPMAX.

Drawdown Indicators

	MISEX	VPMAX	Difference
Max Drawdown Largest peak-to-trough decline	-71.80%	-48.32%	-23.48%
Max Drawdown (1Y) Largest decline over 1 year	-16.98%	-11.72%	-5.26%
Max Drawdown (3Y) Largest decline over 3 years	-20.02%	-20.55%	+0.53%
Max Drawdown (5Y) Largest decline over 5 years	-31.37%	-25.21%	-6.16%
Max Drawdown (10Y) Largest decline over 10 years	-43.11%	-32.65%	-10.46%
Current Drawdown Current decline from peak	-2.25%	0.00%	-2.25%
Average Drawdown Average peak-to-trough decline	-21.42%	-6.58%	-14.84%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.40%	2.54%	+1.86%

Volatility

MISEX vs. VPMAX - Volatility Comparison

The current volatility for Midas Magic (MISEX) is 4.92%, while Vanguard PRIMECAP Fund Admiral Shares (VPMAX) has a volatility of 6.18%. This indicates that MISEX experiences smaller price fluctuations and is considered to be less risky than VPMAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MISEX	VPMAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.92%	6.18%	-1.26%
Volatility (6M) Calculated over the trailing 6-month period	14.11%	12.85%	+1.26%
Volatility (1Y) Calculated over the trailing 1-year period	18.16%	16.02%	+2.14%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.72%	18.26%	+3.46%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.49%	19.19%	+4.30%

MISEX vs. VPMAX - Expense Ratio Comparison

MISEX has a 2.95% expense ratio, which is higher than VPMAX's 0.31% expense ratio.

Dividends

MISEX vs. VPMAX - Dividend Comparison

MISEX's dividend yield for the trailing twelve months is around 8.07%, less than VPMAX's 13.12% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MISEX Midas Magic	8.07%	8.95%	2.03%	2.17%	5.23%	6.96%	2.81%	4.69%	4.49%	2.79%	23.93%	23.05%
VPMAX Vanguard PRIMECAP Fund Admiral Shares	13.12%	16.46%	6.71%	7.24%	9.94%	10.18%	9.82%	7.23%	8.43%	4.52%	5.13%	5.99%

Frequently Asked Questions

Can I hold both MISEX and VPMAX in my portfolio?

MISEX and VPMAX have a correlation of 0.76, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MISEX or VPMAX?

VPMAX has higher volatility (6.18%) compared to MISEX (4.92%). In terms of maximum drawdown, MISEX dropped -71.80% vs VPMAX's -48.32%.

Which has better risk-adjusted returns?

VPMAX currently has the higher Sharpe Ratio (3.76 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.