MGPIX vs. SMCWX

Last updated Jun 24, 2026

MGPIX (ProFunds Mid Cap Growth Fund) and SMCWX (American Funds SMALLCAP World Fund Class A) are both mutual funds - MGPIX is a Mid Cap Growth Equities fund managed by ProFunds, while SMCWX is a Foreign Small & Mid Cap Equities fund managed by American Funds. Over the past 10 years, MGPIX returned 7.80%/yr vs 10.82%/yr for SMCWX. Their correlation of 0.89 suggests significant overlap in exposure. MGPIX charges 1.69%/yr vs 1.02%/yr for SMCWX.

Performance

MGPIX vs. SMCWX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProFunds Mid Cap Growth Fund (MGPIX) and American Funds SMALLCAP World Fund Class A (SMCWX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MGPIX achieves a 19.55% return, which is significantly higher than SMCWX's 16.84% return. Over the past 10 years, MGPIX has underperformed SMCWX with an annualized return of 7.80%, while SMCWX has yielded a comparatively higher 10.82% annualized return.

MGPIX

• 1D: 0.61%
• 1M: 4.02%
• YTD: 19.55%
• 6M: 16.93%
• 1Y: 29.59%
• 3Y*: 16.38%
• 5Y*: 2.35%
• 10Y*: 7.80%

SMCWX

• 1D: 0.85%
• 1M: 4.66%
• YTD: 16.84%
• 6M: 15.30%
• 1Y: 27.92%
• 3Y*: 14.14%
• 5Y*: 2.46%
• 10Y*: 10.82%

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

MGPIX vs. SMCWX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
MGPIX ProFunds Mid Cap Growth Fund	19.55%	5.56%	13.77%	15.40%	-20.47%	-6.46%	20.28%	24.09%	-12.06%	18.08%
SMCWX American Funds SMALLCAP World Fund Class A	16.84%	14.07%	2.33%	18.86%	-29.90%	10.14%	37.46%	30.79%	-9.75%	26.85%

Correlation

The correlation between MGPIX and SMCWX 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	0.91
Correlation (5Y) Calculated over the trailing 5-year period	0.91
Correlation (10Y) Calculated over the trailing 10-year period	0.89
Correlation (All Time) Calculated using the full available price history since Aug 31, 2001	0.89

The correlation between MGPIX and SMCWX has been stable across timeframes, ranging from 0.89 to 0.91 - a consistent structural relationship.

Return for Risk

MGPIX vs. SMCWX — Risk / Return Rank

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

MGPIX

MGPIX Risk / Return Rank: 52
MGPIX Sharpe Ratio Rank: 43
MGPIX Sortino Ratio Rank: 42
MGPIX Omega Ratio Rank: 39
MGPIX Calmar Ratio Rank: 71
MGPIX Martin Ratio Rank: 66

SMCWX

SMCWX Risk / Return Rank: 44
SMCWX Sharpe Ratio Rank: 41
SMCWX Sortino Ratio Rank: 42
SMCWX Omega Ratio Rank: 39
SMCWX Calmar Ratio Rank: 45
SMCWX Martin Ratio Rank: 50

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.

MGPIX vs. SMCWX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProFunds Mid Cap Growth Fund (MGPIX) and American Funds SMALLCAP World Fund Class A (SMCWX). 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.

	MGPIX	SMCWX	Difference
Sharpe ratio: Return per unit of total volatility	1.77	1.74	+0.03
Sortino ratio: Return per unit of downside risk	2.52	2.51	+0.01
Omega ratio: Gain probability vs. loss probability	1.31	1.31	0.00
Calmar ratio: Return relative to maximum drawdown	3.09	2.46	+0.63
Martin ratio: Return relative to average drawdown	12.09	9.77	+2.32

MGPIX vs. SMCWX - Sharpe Ratio Comparison

The current MGPIX Sharpe Ratio is 1.77, which is comparable to the SMCWX Sharpe Ratio of 1.74. The chart below compares the historical Sharpe Ratios of MGPIX and SMCWX, 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

MGPIX vs. SMCWX - Drawdown Comparison

The maximum MGPIX drawdown since its inception was -54.61%, smaller than the maximum SMCWX drawdown of -62.46%. Use the drawdown chart below to compare losses from any high point for MGPIX and SMCWX.

Drawdown Indicators

	MGPIX	SMCWX	Difference
Max Drawdown Largest peak-to-trough decline	-54.61%	-62.46%	+7.85%
Max Drawdown (1Y) Largest decline over 1 year	-9.92%	-11.83%	+1.91%
Max Drawdown (3Y) Largest decline over 3 years	-25.86%	-21.40%	-4.46%
Max Drawdown (5Y) Largest decline over 5 years	-43.84%	-39.79%	-4.05%
Max Drawdown (10Y) Largest decline over 10 years	-43.84%	-39.79%	-4.05%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-11.10%	-14.90%	+3.80%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.53%	2.97%	-0.44%

Volatility

MGPIX vs. SMCWX - Volatility Comparison

The current volatility for ProFunds Mid Cap Growth Fund (MGPIX) is 5.55%, while American Funds SMALLCAP World Fund Class A (SMCWX) has a volatility of 6.44%. This indicates that MGPIX experiences smaller price fluctuations and is considered to be less risky than SMCWX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MGPIX	SMCWX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.55%	6.44%	-0.89%
Volatility (6M) Calculated over the trailing 6-month period	13.62%	13.92%	-0.30%
Volatility (1Y) Calculated over the trailing 1-year period	17.36%	16.77%	+0.59%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.32%	18.37%	+3.95%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.29%	17.96%	+3.33%

MGPIX vs. SMCWX - Expense Ratio Comparison

MGPIX has a 1.69% expense ratio, which is higher than SMCWX's 1.02% expense ratio.

Dividends

MGPIX vs. SMCWX - Dividend Comparison

MGPIX's dividend yield for the trailing twelve months is around 2.86%, less than SMCWX's 4.12% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MGPIX ProFunds Mid Cap Growth Fund	2.86%	3.42%	0.91%	0.00%	3.26%	1.47%	2.69%	0.00%	0.00%	0.00%	0.00%	0.00%
SMCWX American Funds SMALLCAP World Fund Class A	4.12%	4.84%	0.60%	0.64%	0.00%	9.24%	1.60%	4.24%	7.06%	4.48%	0.35%	6.49%

Frequently Asked Questions

Can I hold both MGPIX and SMCWX in my portfolio?

With a correlation of 0.91, MGPIX and SMCWX 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, MGPIX or SMCWX?

SMCWX has higher volatility (6.44%) compared to MGPIX (5.55%). In terms of maximum drawdown, MGPIX dropped -54.61% vs SMCWX's -62.46%.

Which has better risk-adjusted returns?

MGPIX currently has the higher Sharpe Ratio (1.77 vs 1.74), 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.