USAF vs. MDAA

Last updated Jun 4, 2026

USAF (Atlas America Fund) and MDAA (Myriad Dynamic Asset Allocation ETF) are both Diversified Portfolio funds. Both are actively managed. At a 0.44 correlation, their price movements are largely independent. USAF charges 0.89%/yr vs 0.97%/yr for MDAA.

Performance

USAF vs. MDAA - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Atlas America Fund (USAF) and Myriad Dynamic Asset Allocation ETF (MDAA). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, USAF achieves a 2.08% return, which is significantly lower than MDAA's 22.13% return.

USAF

• 1D: -0.37%
• 1M: -0.68%
• YTD: 2.08%
• 6M: 2.69%
• 1Y: 6.07%
• 3Y*: —
• 5Y*: —
• 10Y*: —

MDAA

• 1D: -1.11%
• 1M: 8.24%
• YTD: 22.13%
• 6M: 22.52%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

USAF vs. MDAA - Yearly Performance Comparison

	2026 (YTD)	2025
USAF Atlas America Fund	2.08%	0.38%
MDAA Myriad Dynamic Asset Allocation ETF	22.13%	-0.27%

Correlation

The correlation between USAF and MDAA is 0.44, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (All Time) Calculated using the full available price history since Oct 6, 2025	0.44

Return for Risk

USAF vs. MDAA — Risk / Return Rank

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

USAF

USAF Risk / Return Rank: 27
USAF Sharpe Ratio Rank: 28
USAF Sortino Ratio Rank: 25
USAF Omega Ratio Rank: 29
USAF Calmar Ratio Rank: 28
USAF Martin Ratio Rank: 25

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.

USAF vs. MDAA - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Atlas America Fund (USAF) and Myriad Dynamic Asset Allocation ETF (MDAA). 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.

	USAF	MDAA	Difference
Sharpe ratio: Return per unit of total volatility	1.02	—	—
Sortino ratio: Return per unit of downside risk	1.36	—	—
Omega ratio: Gain probability vs. loss probability	1.19	—	—
Calmar ratio: Return relative to maximum drawdown	1.37	—	—
Martin ratio: Return relative to average drawdown	3.27	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	USAF	MDAA	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.02	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.32	1.47	-0.14

Drawdowns

USAF vs. MDAA - Drawdown Comparison

The maximum USAF drawdown since its inception was -4.46%, smaller than the maximum MDAA drawdown of -14.59%. Use the drawdown chart below to compare losses from any high point for USAF and MDAA.

Drawdown Indicators

	USAF	MDAA	Difference
Max Drawdown Largest peak-to-trough decline	-4.46%	-14.59%	+10.13%
Max Drawdown (1Y) Largest decline over 1 year	-4.46%	—	—
Current Drawdown Current decline from peak	-3.41%	-1.11%	-2.30%
Average Drawdown Average peak-to-trough decline	-1.09%	-2.93%	+1.84%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.86%	—	—

Volatility

Volatility by Period

	USAF	MDAA	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.08%	—	—
Volatility (6M) Calculated over the trailing 6-month period	4.74%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	6.00%	23.89%	-17.89%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.69%	23.89%	-18.20%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.69%	23.89%	-18.20%

USAF vs. MDAA - Expense Ratio Comparison

USAF has a 0.89% expense ratio, which is lower than MDAA's 0.97% expense ratio.

Dividends

USAF vs. MDAA - Dividend Comparison

USAF's dividend yield for the trailing twelve months is around 2.45%, more than MDAA's 0.38% yield.

Position	TTM	2025
MDAA Myriad Dynamic Asset Allocation ETF	0.38%	0.46%
USAF Atlas America Fund	2.45%	2.50%

Frequently Asked Questions

Can I hold both USAF and MDAA in my portfolio?

USAF and MDAA have a correlation of 0.44, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, USAF or MDAA?

On fees, USAF is cheaper at 0.89% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, USAF or MDAA?

USAF is cheaper with a 0.89% expense ratio, compared with 0.97% for MDAA.

Which ETF pays a higher dividend yield, USAF or MDAA?

USAF has the higher dividend yield at 2.45%, compared with 0.38% for MDAA.

What is the main difference between USAF and MDAA?

They also come from different issuers: Atlas and Myriad. Their fees differ too: 0.89% for USAF and 0.97% for MDAA.