MMKT vs. SPCX

Last updated Apr 1, 2026

Compare and contrast key facts about Texas Capital Government Money Market ETF (MMKT) and SPAC and New Issue ETF (SPCX).

MMKT and SPCX are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. MMKT is an actively managed fund by Texas Capital. It was launched on Sep 24, 2024. SPCX is an actively managed fund by Tuttle Tactical Management, LLC. It was launched on Dec 16, 2020.

Performance

MMKT vs. SPCX - Performance Comparison

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

MMKT vs. SPCX - Yearly Performance Comparison

	2026 (YTD)	2025	2024
MMKT Texas Capital Government Money Market ETF	0.84%	4.13%	1.21%
SPCX SPAC and New Issue ETF	0.73%	7.81%	0.65%

Returns By Period

In the year-to-date period, MMKT achieves a 0.84% return, which is significantly higher than SPCX's 0.73% return.

MMKT

• 1D: 0.03%
• 1M: 0.28%
• YTD: 0.84%
• 6M: 1.81%
• 1Y: 3.94%
• 3Y*: —
• 5Y*: —
• 10Y*: —

SPCX

• 1D: 0.45%
• 1M: 0.34%
• YTD: 0.73%
• 6M: 2.32%
• 1Y: 6.40%
• 3Y*: 3.29%
• 5Y*: -1.42%
• 10Y*: —

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

MMKT vs. SPCX - Expense Ratio Comparison

MMKT has a 0.20% expense ratio, which is lower than SPCX's 0.95% expense ratio.

SPCX

SPAC and New Issue ETF

MMKT

Texas Capital Government Money Market ETF

Return for Risk

MMKT vs. SPCX — 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

SPCX

SPCX Risk / Return Rank: 31
SPCX Sharpe Ratio Rank: 35
SPCX Sortino Ratio Rank: 31
SPCX Omega Ratio Rank: 34
SPCX Calmar Ratio Rank: 33
SPCX Martin Ratio Rank: 22

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. SPCX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Texas Capital Government Money Market ETF (MMKT) and SPAC and New Issue ETF (SPCX). 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.

	MMKT	SPCX	Difference
Sharpe ratio Return per unit of total volatility	15.67	0.63	+15.03
Sortino ratio Return per unit of downside risk	51.57	0.91	+50.66
Omega ratio Gain probability vs. loss probability	12.51	1.14	+11.37
Calmar ratio Return relative to maximum drawdown	93.84	0.81	+93.04
Martin ratio Return relative to average drawdown	761.18	1.42	+759.76
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MMKT vs. SPCX - Sharpe Ratio Comparison

The current MMKT Sharpe Ratio is 15.67, which is higher than the SPCX Sharpe Ratio of 0.63. The chart below compares the historical Sharpe Ratios of MMKT and SPCX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	MMKT	SPCX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	15.67	0.63	+15.03
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	-0.17	—
Sharpe Ratio (All Time) Calculated using the full available price history	17.44	0.12	+17.33

Correlation

The correlation between MMKT and SPCX is -0.03. This indicates that the assets' prices tend to move in opposite directions. Negative correlation can be particularly beneficial for diversification and risk management, as one asset may offset the losses of the other during market fluctuations.

Dividends

MMKT vs. SPCX - Dividend Comparison

MMKT's dividend yield for the trailing twelve months is around 3.85%, less than SPCX's 16.37% yield.

	TTM	2025	2024	2023	2022	2021
MMKT Texas Capital Government Money Market ETF	3.85%	3.98%	1.07%	0.00%	0.00%	0.00%
SPCX SPAC and New Issue ETF	16.37%	16.48%	0.69%	2.27%	0.00%	1.28%

Drawdowns

MMKT vs. SPCX - Drawdown Comparison

The maximum MMKT drawdown since its inception was -0.04%, smaller than the maximum SPCX drawdown of -28.28%. Use the drawdown chart below to compare losses from any high point for MMKT and SPCX.

Drawdown Indicators

	MMKT	SPCX	Difference
Max Drawdown Largest peak-to-trough decline	-0.04%	-28.28%	+28.24%
Max Drawdown (1Y) Largest decline over 1 year	-0.04%	-7.72%	+7.68%
Max Drawdown (5Y) Largest decline over 5 years	—	-20.59%	—
Current Drawdown Current decline from peak	0.00%	-17.59%	+17.59%
Average Drawdown Average peak-to-trough decline	0.00%	-18.92%	+18.92%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.01%	4.39%	-4.38%

Volatility

MMKT vs. SPCX - Volatility Comparison

The current volatility for Texas Capital Government Money Market ETF (MMKT) is 0.08%, while SPAC and New Issue ETF (SPCX) has a volatility of 1.33%. This indicates that MMKT experiences smaller price fluctuations and is considered to be less risky than SPCX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MMKT	SPCX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.08%	1.33%	-1.25%
Volatility (6M) Calculated over the trailing 6-month period	0.16%	3.38%	-3.22%
Volatility (1Y) Calculated over the trailing 1-year period	0.25%	10.15%	-9.90%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	0.24%	8.16%	-7.92%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	0.24%	9.30%	-9.06%