SAUFX vs. SAUMX

Last updated Jun 23, 2026

SAUFX (SA U.S. Fixed Income Fund) and SAUMX (SA U.S. Small Company Fund) are both mutual funds - SAUFX is a Ultrashort Bond fund managed by SA Funds, while SAUMX is a Small Cap Blend Equities fund managed by SA Funds. Over the past 10 years, SAUFX returned 1.25%/yr vs 10.98%/yr for SAUMX. At a 0.01 correlation, their price movements are largely independent. SAUFX charges 0.40%/yr vs 0.87%/yr for SAUMX.

Performance

SAUFX vs. SAUMX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SA U.S. Fixed Income Fund (SAUFX) and SA U.S. Small Company Fund (SAUMX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SAUFX achieves a 1.06% return, which is significantly lower than SAUMX's 17.60% return. Over the past 10 years, SAUFX has underperformed SAUMX with an annualized return of 1.25%, while SAUMX has yielded a comparatively higher 10.98% annualized return.

SAUFX

• 1D: 0.00%
• 1M: 0.26%
• YTD: 1.06%
• 6M: 1.17%
• 1Y: 4.16%
• 3Y*: 4.39%
• 5Y*: 1.74%
• 10Y*: 1.25%

SAUMX

• 1D: 1.27%
• 1M: 4.26%
• YTD: 17.60%
• 6M: 14.75%
• 1Y: 32.27%
• 3Y*: 16.10%
• 5Y*: 9.50%
• 10Y*: 10.98%

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

SAUFX vs. SAUMX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SAUFX SA U.S. Fixed Income Fund	1.06%	4.85%	5.23%	4.04%	-5.11%	-1.38%	0.61%	2.27%	1.28%	0.24%
SAUMX SA U.S. Small Company Fund	17.60%	8.87%	11.14%	17.30%	-14.25%	26.93%	11.61%	22.17%	-12.82%	11.39%

Correlation

The correlation between SAUFX and SAUMX is 0.38, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.38
Correlation (3Y) Calculated over the trailing 3-year period	0.22
Correlation (5Y) Calculated over the trailing 5-year period	0.12
Correlation (10Y) Calculated over the trailing 10-year period	0.06
Correlation (All Time) Calculated using the full available price history since Aug 3, 2012	0.01

Over the past year, SAUFX and SAUMX have become more correlated (0.38) than their long-term average of 0.01, meaning their price movements have been converging.

Return for Risk

SAUFX vs. SAUMX — Risk / Return Rank

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

SAUFX

SAUFX Risk / Return Rank: 93
SAUFX Sharpe Ratio Rank: 90
SAUFX Sortino Ratio Rank: 94
SAUFX Omega Ratio Rank: 91
SAUFX Calmar Ratio Rank: 95
SAUFX Martin Ratio Rank: 96

SAUMX

SAUMX Risk / Return Rank: 70
SAUMX Sharpe Ratio Rank: 65
SAUMX Sortino Ratio Rank: 69
SAUMX Omega Ratio Rank: 54
SAUMX Calmar Ratio Rank: 86
SAUMX Martin Ratio Rank: 78

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.

SAUFX vs. SAUMX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SA U.S. Fixed Income Fund (SAUFX) and SA U.S. Small Company Fund (SAUMX). 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.

	SAUFX	SAUMX	Difference
Sharpe ratio: Return per unit of total volatility	2.75	2.16	+0.58
Sortino ratio: Return per unit of downside risk	4.52	3.15	+1.36
Omega ratio: Gain probability vs. loss probability	1.64	1.37	+0.27
Calmar ratio: Return relative to maximum drawdown	5.41	3.93	+1.47
Martin ratio: Return relative to average drawdown	20.99	13.65	+7.35

SAUFX vs. SAUMX - Sharpe Ratio Comparison

The current SAUFX Sharpe Ratio is 2.75, which is comparable to the SAUMX Sharpe Ratio of 2.16. The chart below compares the historical Sharpe Ratios of SAUFX and SAUMX, 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

SAUFX vs. SAUMX - Drawdown Comparison

The maximum SAUFX drawdown since its inception was -7.43%, smaller than the maximum SAUMX drawdown of -43.14%. Use the drawdown chart below to compare losses from any high point for SAUFX and SAUMX.

Drawdown Indicators

	SAUFX	SAUMX	Difference
Max Drawdown Largest peak-to-trough decline	-7.43%	-43.14%	+35.71%
Max Drawdown (1Y) Largest decline over 1 year	-0.84%	-9.11%	+8.27%
Max Drawdown (3Y) Largest decline over 3 years	-1.86%	-24.80%	+22.94%
Max Drawdown (5Y) Largest decline over 5 years	-7.34%	-24.80%	+17.46%
Max Drawdown (10Y) Largest decline over 10 years	-7.43%	-43.14%	+35.71%
Current Drawdown Current decline from peak	-0.10%	-0.13%	+0.03%
Average Drawdown Average peak-to-trough decline	-0.74%	-6.38%	+5.64%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.21%	2.56%	-2.35%

Volatility

SAUFX vs. SAUMX - Volatility Comparison

The current volatility for SA U.S. Fixed Income Fund (SAUFX) is 0.52%, while SA U.S. Small Company Fund (SAUMX) has a volatility of 4.79%. This indicates that SAUFX experiences smaller price fluctuations and is considered to be less risky than SAUMX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SAUFX	SAUMX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.52%	4.79%	-4.27%
Volatility (6M) Calculated over the trailing 6-month period	1.14%	11.92%	-10.78%
Volatility (1Y) Calculated over the trailing 1-year period	1.66%	16.58%	-14.92%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.09%	20.45%	-18.36%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	1.53%	22.00%	-20.47%

SAUFX vs. SAUMX - Expense Ratio Comparison

SAUFX has a 0.40% expense ratio, which is lower than SAUMX's 0.87% expense ratio.

Dividends

SAUFX vs. SAUMX - Dividend Comparison

SAUFX's dividend yield for the trailing twelve months is around 4.23%, more than SAUMX's 0.45% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SAUFX SA U.S. Fixed Income Fund	4.23%	3.38%	4.91%	2.58%	1.26%	0.00%	0.41%	1.86%	1.47%	0.74%	0.43%	0.26%
SAUMX SA U.S. Small Company Fund	0.45%	0.53%	0.29%	3.64%	3.19%	25.26%	1.99%	4.48%	3.22%	7.96%	5.16%	8.49%

Frequently Asked Questions

Can I hold both SAUFX and SAUMX in my portfolio?

SAUFX and SAUMX have a correlation of 0.38, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SAUFX or SAUMX?

SAUMX has higher volatility (4.79%) compared to SAUFX (0.52%). In terms of maximum drawdown, SAUFX dropped -7.43% vs SAUMX's -43.14%.

Which has better risk-adjusted returns?

SAUFX currently has the higher Sharpe Ratio (2.75 vs 2.16), 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.