MXBIX vs. DSFIX

Last updated Jun 26, 2026

MXBIX (Great-West Bond Index Fund) and DSFIX (DFA Social Fixed Income Portfolio) are both Intermediate Core Bond funds. Over the past 5 years, MXBIX returned -0.37%/yr vs 0.47%/yr for DSFIX. Their correlation of 0.91 suggests significant overlap in exposure. MXBIX charges 0.50%/yr vs 0.21%/yr for DSFIX.

Performance

MXBIX vs. DSFIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Great-West Bond Index Fund (MXBIX) and DFA Social Fixed Income Portfolio (DSFIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MXBIX achieves a 0.77% return, which is significantly lower than DSFIX's 1.20% return.

MXBIX

• 1D: 0.54%
• 1M: 0.85%
• YTD: 0.77%
• 6M: 0.62%
• 1Y: 3.96%
• 3Y*: 3.64%
• 5Y*: -0.37%
• 10Y*: 0.98%

DSFIX

• 1D: 0.54%
• 1M: 0.95%
• YTD: 1.20%
• 6M: 1.09%
• 1Y: 4.52%
• 3Y*: 4.67%
• 5Y*: 0.47%
• 10Y*: —

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

MXBIX vs. DSFIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
MXBIX Great-West Bond Index Fund	0.77%	6.62%	0.82%	5.02%	-13.69%	-2.33%	7.10%	8.09%	-0.26%	2.56%
DSFIX DFA Social Fixed Income Portfolio	1.20%	6.80%	1.81%	7.18%	-13.07%	-2.19%	9.26%	9.83%	-0.32%	3.24%

Correlation

The correlation between MXBIX and DSFIX is 0.90, 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	0.90
Correlation (3Y) Calculated over the trailing 3-year period	0.90
Correlation (5Y) Calculated over the trailing 5-year period	0.91
Correlation (All Time) Calculated using the full available price history since Jan 3, 2017	0.91

The correlation between MXBIX and DSFIX has been stable across timeframes, ranging from 0.90 to 0.91 - a consistent structural relationship.

Return for Risk

MXBIX vs. DSFIX — Risk / Return Rank

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

MXBIX

MXBIX Risk / Return Rank: 22
MXBIX Sharpe Ratio Rank: 23
MXBIX Sortino Ratio Rank: 24
MXBIX Omega Ratio Rank: 21
MXBIX Calmar Ratio Rank: 23
MXBIX Martin Ratio Rank: 19

DSFIX

DSFIX Risk / Return Rank: 26
DSFIX Sharpe Ratio Rank: 26
DSFIX Sortino Ratio Rank: 27
DSFIX Omega Ratio Rank: 24
DSFIX Calmar Ratio Rank: 31
DSFIX Martin Ratio Rank: 24

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.

MXBIX vs. DSFIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Great-West Bond Index Fund (MXBIX) and DFA Social Fixed Income Portfolio (DSFIX). 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.

	MXBIX	DSFIX	Difference
Sharpe ratio: Return per unit of total volatility	1.12	1.19	-0.07
Sortino ratio: Return per unit of downside risk	1.68	1.77	-0.09
Omega ratio: Gain probability vs. loss probability	1.20	1.21	-0.01
Calmar ratio: Return relative to maximum drawdown	1.46	1.75	-0.30
Martin ratio: Return relative to average drawdown	4.02	4.75	-0.73

MXBIX vs. DSFIX - Sharpe Ratio Comparison

The current MXBIX Sharpe Ratio is 1.12, which is comparable to the DSFIX Sharpe Ratio of 1.19. The chart below compares the historical Sharpe Ratios of MXBIX and DSFIX, 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

MXBIX vs. DSFIX - Drawdown Comparison

The maximum MXBIX drawdown since its inception was -19.74%, roughly equal to the maximum DSFIX drawdown of -18.94%. Use the drawdown chart below to compare losses from any high point for MXBIX and DSFIX.

Drawdown Indicators

	MXBIX	DSFIX	Difference
Max Drawdown Largest peak-to-trough decline	-19.74%	-18.94%	-0.80%
Max Drawdown (1Y) Largest decline over 1 year	-2.87%	-2.66%	-0.21%
Max Drawdown (3Y) Largest decline over 3 years	-6.35%	-4.70%	-1.65%
Max Drawdown (5Y) Largest decline over 5 years	-18.70%	-18.87%	+0.17%
Max Drawdown (10Y) Largest decline over 10 years	-19.74%	—	—
Current Drawdown Current decline from peak	-4.83%	-0.65%	-4.18%
Average Drawdown Average peak-to-trough decline	-5.88%	-4.64%	-1.24%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.02%	0.98%	+0.04%

Volatility

MXBIX vs. DSFIX - Volatility Comparison

Great-West Bond Index Fund (MXBIX) and DFA Social Fixed Income Portfolio (DSFIX) have volatilities of 1.14% and 1.20%, 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

	MXBIX	DSFIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.14%	1.20%	-0.06%
Volatility (6M) Calculated over the trailing 6-month period	2.74%	2.83%	-0.09%
Volatility (1Y) Calculated over the trailing 1-year period	3.74%	3.94%	-0.20%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.05%	5.79%	+0.26%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.94%	4.95%	-0.01%

MXBIX vs. DSFIX - Expense Ratio Comparison

MXBIX has a 0.50% expense ratio, which is higher than DSFIX's 0.21% expense ratio.

Dividends

MXBIX vs. DSFIX - Dividend Comparison

MXBIX's dividend yield for the trailing twelve months is around 2.76%, less than DSFIX's 4.10% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
DSFIX DFA Social Fixed Income Portfolio	4.10%	3.61%	3.95%	3.28%	2.54%	2.70%	2.22%	2.58%	2.56%	1.87%
MXBIX Great-West Bond Index Fund	2.76%	2.78%	2.42%	1.98%	1.32%	1.51%	2.83%	1.06%	1.33%	0.70%

Frequently Asked Questions

Can I hold both MXBIX and DSFIX in my portfolio?

MXBIX and DSFIX have a correlation of 0.90, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MXBIX or DSFIX?

DSFIX has higher volatility (1.20%) compared to MXBIX (1.14%). In terms of maximum drawdown, MXBIX dropped -19.74% vs DSFIX's -18.94%.

Which has better risk-adjusted returns?

DSFIX currently has the higher Sharpe Ratio (1.19 vs 1.12), 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.