MXDPX vs. CSTAX

Last updated Jun 4, 2026

MXDPX (Great-West Moderately Conservative Profile Fund) and CSTAX (American Funds College 2027 Fund) are both Diversified Portfolio funds. Over the past 10 years, MXDPX returned 5.33%/yr vs 4.99%/yr for CSTAX. A 0.74 correlation means they provide meaningful diversification when combined. MXDPX charges 0.37%/yr vs 0.41%/yr for CSTAX.

Performance

MXDPX vs. CSTAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Great-West Moderately Conservative Profile Fund (MXDPX) and American Funds College 2027 Fund (CSTAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MXDPX achieves a 5.37% return, which is significantly higher than CSTAX's 1.47% return. Over the past 10 years, MXDPX has outperformed CSTAX with an annualized return of 5.33%, while CSTAX has yielded a comparatively lower 4.99% annualized return.

MXDPX

• 1D: 0.23%
• 1M: 1.85%
• YTD: 5.37%
• 6M: 5.74%
• 1Y: 12.16%
• 3Y*: 9.41%
• 5Y*: 4.22%
• 10Y*: 5.33%

CSTAX

• 1D: 0.08%
• 1M: 0.65%
• YTD: 1.47%
• 6M: 1.68%
• 1Y: 6.99%
• 3Y*: 6.87%
• 5Y*: 2.83%
• 10Y*: 4.99%

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

MXDPX vs. CSTAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
MXDPX Great-West Moderately Conservative Profile Fund	5.37%	10.02%	6.17%	10.19%	-11.44%	9.24%	9.30%	14.91%	-5.19%	8.25%
CSTAX American Funds College 2027 Fund	1.47%	9.00%	5.57%	6.57%	-9.87%	6.52%	7.66%	13.35%	-2.23%	11.77%

Correlation

The correlation between MXDPX and CSTAX is 0.68, 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	0.68
Correlation (3Y) Calculated over the trailing 3-year period	0.69
Correlation (5Y) Calculated over the trailing 5-year period	0.67
Correlation (10Y) Calculated over the trailing 10-year period	0.68
Correlation (All Time) Calculated using the full available price history since Jan 3, 2013	0.74

The correlation between MXDPX and CSTAX has been stable across timeframes, ranging from 0.67 to 0.74 - a consistent structural relationship.

Return for Risk

MXDPX vs. CSTAX — Risk / Return Rank

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

MXDPX

MXDPX Risk / Return Rank: 41
MXDPX Sharpe Ratio Rank: 36
MXDPX Sortino Ratio Rank: 37
MXDPX Omega Ratio Rank: 46
MXDPX Calmar Ratio Rank: 43
MXDPX Martin Ratio Rank: 43

CSTAX

CSTAX Risk / Return Rank: 60
CSTAX Sharpe Ratio Rank: 64
CSTAX Sortino Ratio Rank: 71
CSTAX Omega Ratio Rank: 70
CSTAX Calmar Ratio Rank: 47
CSTAX Martin Ratio Rank: 49

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.

MXDPX vs. CSTAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Great-West Moderately Conservative Profile Fund (MXDPX) and American Funds College 2027 Fund (CSTAX). 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.

	MXDPX	CSTAX	Difference
Sharpe ratio: Return per unit of total volatility	1.75	2.34	-0.59
Sortino ratio: Return per unit of downside risk	2.55	3.52	-0.96
Omega ratio: Gain probability vs. loss probability	1.37	1.47	-0.10
Calmar ratio: Return relative to maximum drawdown	2.50	2.61	-0.12
Martin ratio: Return relative to average drawdown	9.17	10.06	-0.89
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MXDPX vs. CSTAX - Sharpe Ratio Comparison

The current MXDPX Sharpe Ratio is 1.75, which is comparable to the CSTAX Sharpe Ratio of 2.34. The chart below compares the historical Sharpe Ratios of MXDPX and CSTAX, 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

	MXDPX	CSTAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.75	2.34	-0.59
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.47	0.55	-0.08
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.60	0.86	-0.26
Sharpe Ratio (All Time) Calculated using the full available price history	0.15	0.88	-0.73

Drawdowns

MXDPX vs. CSTAX - Drawdown Comparison

The maximum MXDPX drawdown since its inception was -39.33%, which is greater than CSTAX's maximum drawdown of -14.52%. Use the drawdown chart below to compare losses from any high point for MXDPX and CSTAX.

Drawdown Indicators

	MXDPX	CSTAX	Difference
Max Drawdown Largest peak-to-trough decline	-39.33%	-14.52%	-24.81%
Max Drawdown (1Y) Largest decline over 1 year	-4.94%	-2.72%	-2.22%
Max Drawdown (3Y) Largest decline over 3 years	-7.03%	-4.89%	-2.14%
Max Drawdown (5Y) Largest decline over 5 years	-20.55%	-14.52%	-6.03%
Max Drawdown (10Y) Largest decline over 10 years	-20.55%	-14.52%	-6.03%
Current Drawdown Current decline from peak	0.00%	-0.40%	+0.40%
Average Drawdown Average peak-to-trough decline	-13.94%	-2.35%	-11.59%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.34%	0.70%	+0.64%

Volatility

MXDPX vs. CSTAX - Volatility Comparison

Great-West Moderately Conservative Profile Fund (MXDPX) has a higher volatility of 1.92% compared to American Funds College 2027 Fund (CSTAX) at 1.11%. This indicates that MXDPX's price experiences larger fluctuations and is considered to be riskier than CSTAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MXDPX	CSTAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.92%	1.11%	+0.81%
Volatility (6M) Calculated over the trailing 6-month period	4.73%	2.32%	+2.41%
Volatility (1Y) Calculated over the trailing 1-year period	7.05%	3.03%	+4.02%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	9.05%	5.16%	+3.89%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	8.89%	5.79%	+3.10%

MXDPX vs. CSTAX - Expense Ratio Comparison

MXDPX has a 0.37% expense ratio, which is lower than CSTAX's 0.41% expense ratio.

Dividends

MXDPX vs. CSTAX - Dividend Comparison

MXDPX's dividend yield for the trailing twelve months is around 5.00%, less than CSTAX's 5.19% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
CSTAX American Funds College 2027 Fund	5.19%	5.26%	3.78%	3.17%	3.40%	7.52%	5.72%	4.00%	4.78%	3.90%	4.34%	4.49%
MXDPX Great-West Moderately Conservative Profile Fund	5.00%	5.27%	4.86%	5.29%	6.69%	6.84%	2.38%	7.36%	7.84%	2.90%	0.00%	0.00%

Frequently Asked Questions

Can I hold both MXDPX and CSTAX in my portfolio?

MXDPX and CSTAX have a correlation of 0.68, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MXDPX or CSTAX?

MXDPX has higher volatility (1.92%) compared to CSTAX (1.11%). In terms of maximum drawdown, MXDPX dropped -39.33% vs CSTAX's -14.52%.

Which has better risk-adjusted returns?

CSTAX currently has the higher Sharpe Ratio (2.34 vs 1.75), 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.