MMKT vs. USDX

Last updated Jun 23, 2026

MMKT (Texas Capital Government Money Market ETF) and USDX (SGI Enhanced Core ETF) are both exchange-traded funds - MMKT is a Money Market fund actively managed by Texas Capital, while USDX is a Intermediate Core Bond fund actively managed by Summit Global Investments. Both are actively managed. Over the past year, MMKT returned 3.79% vs 6.47% for USDX. At a 0.08 correlation, their price movements are largely independent. MMKT charges 0.20%/yr vs 0.98%/yr for USDX.

Performance

MMKT vs. USDX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Texas Capital Government Money Market ETF (MMKT) and SGI Enhanced Core ETF (USDX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MMKT achieves a 1.62% return, which is significantly lower than USDX's 2.50% return.

MMKT

• 1D: 0.01%
• 1M: 0.25%
• YTD: 1.62%
• 6M: 1.73%
• 1Y: 3.79%
• 3Y*: —
• 5Y*: —
• 10Y*: —

USDX

• 1D: 0.31%
• 1M: 0.27%
• YTD: 2.50%
• 6M: 2.69%
• 1Y: 6.47%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

MMKT vs. USDX - Yearly Performance Comparison

	2026 (YTD)	2025	2024
MMKT Texas Capital Government Money Market ETF	1.62%	4.13%	1.22%
USDX SGI Enhanced Core ETF	2.50%	6.25%	2.14%

Correlation

The correlation between MMKT and USDX is 0.07, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.07
Correlation (All Time) Calculated using the full available price history since Sep 25, 2024	0.08

Return for Risk

MMKT vs. USDX — Risk / Return Rank

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

MMKT

MMKT Risk / Return Rank: 100
MMKT Sharpe Ratio Rank: 100
MMKT Sortino Ratio Rank: 100
MMKT Omega Ratio Rank: 100
MMKT Calmar Ratio Rank: 100
MMKT Martin Ratio Rank: 100

USDX

USDX Risk / Return Rank: 95
USDX Sharpe Ratio Rank: 93
USDX Sortino Ratio Rank: 95
USDX Omega Ratio Rank: 96
USDX Calmar Ratio Rank: 94
USDX Martin Ratio Rank: 97

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.

MMKT vs. USDX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Texas Capital Government Money Market ETF (MMKT) and SGI Enhanced Core ETF (USDX). 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.

	MMKT	USDX	Difference
Sharpe ratio: Return per unit of total volatility	16.76	3.14	+13.63
Sortino ratio: Return per unit of downside risk	62.94	4.98	+57.96
Omega ratio: Gain probability vs. loss probability	15.54	1.77	+13.76
Calmar ratio: Return relative to maximum drawdown	152.72	6.93	+145.80
Martin ratio: Return relative to average drawdown	913.70	44.32	+869.38

MMKT vs. USDX - Sharpe Ratio Comparison

The current MMKT Sharpe Ratio is 16.76, which is higher than the USDX Sharpe Ratio of 3.14. The chart below compares the historical Sharpe Ratios of MMKT and USDX, 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

MMKT vs. USDX - Drawdown Comparison

The maximum MMKT drawdown since its inception was -0.04%, smaller than the maximum USDX drawdown of -0.94%. Use the drawdown chart below to compare losses from any high point for MMKT and USDX.

Drawdown Indicators

	MMKT	USDX	Difference
Max Drawdown Largest peak-to-trough decline	-0.04%	-0.94%	+0.90%
Max Drawdown (1Y) Largest decline over 1 year	-0.02%	-0.94%	+0.92%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-0.00%	-0.06%	+0.06%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.00%	0.15%	-0.15%

Volatility

MMKT vs. USDX - Volatility Comparison

The current volatility for Texas Capital Government Money Market ETF (MMKT) is 0.05%, while SGI Enhanced Core ETF (USDX) has a volatility of 1.12%. This indicates that MMKT experiences smaller price fluctuations and is considered to be less risky than USDX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MMKT	USDX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.05%	1.12%	-1.07%
Volatility (6M) Calculated over the trailing 6-month period	0.13%	1.90%	-1.77%
Volatility (1Y) Calculated over the trailing 1-year period	0.23%	2.07%	-1.84%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	0.23%	1.74%	-1.51%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	0.23%	1.74%	-1.51%

MMKT vs. USDX - Expense Ratio Comparison

MMKT has a 0.20% expense ratio, which is lower than USDX's 0.98% expense ratio.

Dividends

MMKT vs. USDX - Dividend Comparison

MMKT's dividend yield for the trailing twelve months is around 3.71%, less than USDX's 5.86% yield.

Position	TTM	2025	2024
MMKT Texas Capital Government Money Market ETF	3.71%	3.98%	1.07%
USDX SGI Enhanced Core ETF	5.86%	5.88%	4.60%

Frequently Asked Questions

Can I hold both MMKT and USDX in my portfolio?

MMKT and USDX have a correlation of 0.07, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MMKT or USDX?

USDX has higher volatility (1.12%) compared to MMKT (0.05%). In terms of maximum drawdown, MMKT dropped -0.04% vs USDX's -0.94%.

Which ETF is better, MMKT or USDX?

On 1-year performance, USDX leads with 6.47% vs 3.79% for MMKT. On fees, MMKT is cheaper at 0.20% per year. On volatility, MMKT has been the lower-risk option at 0.05%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, MMKT or USDX?

Over the 1-year period, USDX has performed better with a 6.47% return vs 3.79%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, MMKT or USDX?

MMKT is cheaper with a 0.20% expense ratio, compared with 0.98% for USDX.

Which ETF pays a higher dividend yield, MMKT or USDX?

USDX has the higher dividend yield at 5.86%, compared with 3.71% for MMKT.

What is the main difference between MMKT and USDX?

MMKT is categorized as Money Market, while USDX is Intermediate Core Bond. They also come from different issuers: Texas Capital and Summit Global Investments. Their fees differ too: 0.20% for MMKT and 0.98% for USDX.

Which has better risk-adjusted returns?

MMKT currently has the higher Sharpe Ratio (16.76 vs 3.14), 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.