SSUS vs. CRDBX

Last updated Jun 4, 2026

SSUS (Day Hagan/Ned Davis Research Smart Sector ETF) and CRDBX (Potomac Defensive Bull Fund) are both funds - SSUS is a Large Cap Growth Equities fund actively managed by Donald L. Hagan LLC, while CRDBX is a Tactical Allocation fund managed by Potomac Fund Management Inc.. Over the past 5 years, SSUS returned 11.91%/yr vs 15.87%/yr for CRDBX. A 0.60 correlation means they provide meaningful diversification when combined. SSUS charges 0.81%/yr vs 1.24%/yr for CRDBX.

Performance

SSUS vs. CRDBX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Day Hagan/Ned Davis Research Smart Sector ETF (SSUS) and Potomac Defensive Bull Fund (CRDBX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SSUS achieves a 14.61% return, which is significantly lower than CRDBX's 18.79% return.

SSUS

• 1D: -0.79%
• 1M: 7.35%
• YTD: 14.61%
• 6M: 14.65%
• 1Y: 29.88%
• 3Y*: 18.55%
• 5Y*: 11.91%
• 10Y*: —

CRDBX

• 1D: 0.24%
• 1M: 6.93%
• YTD: 18.79%
• 6M: 18.23%
• 1Y: 42.68%
• 3Y*: 19.96%
• 5Y*: 15.87%
• 10Y*: —

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

SSUS vs. CRDBX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
SSUS Day Hagan/Ned Davis Research Smart Sector ETF	14.61%	16.47%	18.86%	18.19%	-17.64%	28.02%	22.02%
CRDBX Potomac Defensive Bull Fund	18.79%	25.36%	19.91%	18.44%	-8.21%	28.08%	24.03%

Correlation

The correlation between SSUS and CRDBX is 0.69, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.69
Correlation (3Y) Calculated over the trailing 3-year period	0.68
Correlation (5Y) Calculated over the trailing 5-year period	0.60
Correlation (All Time) Calculated using the full available price history since Jul 2, 2020	0.60

The correlation between SSUS and CRDBX has been stable across timeframes, ranging from 0.60 to 0.69 - a consistent structural relationship.

Return for Risk

SSUS vs. CRDBX — Risk / Return Rank

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

SSUS

SSUS Risk / Return Rank: 74
SSUS Sharpe Ratio Rank: 76
SSUS Sortino Ratio Rank: 75
SSUS Omega Ratio Rank: 73
SSUS Calmar Ratio Rank: 67
SSUS Martin Ratio Rank: 79

CRDBX

CRDBX Risk / Return Rank: 93
CRDBX Sharpe Ratio Rank: 92
CRDBX Sortino Ratio Rank: 90
CRDBX Omega Ratio Rank: 94
CRDBX Calmar Ratio Rank: 96
CRDBX Martin Ratio Rank: 93

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.

SSUS vs. CRDBX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Day Hagan/Ned Davis Research Smart Sector ETF (SSUS) and Potomac Defensive Bull Fund (CRDBX). 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.

	SSUS	CRDBX	Difference
Sharpe ratio: Return per unit of total volatility	2.46	3.13	-0.67
Sortino ratio: Return per unit of downside risk	3.35	4.40	-1.05
Omega ratio: Gain probability vs. loss probability	1.43	1.73	-0.29
Calmar ratio: Return relative to maximum drawdown	3.32	6.21	-2.89
Martin ratio: Return relative to average drawdown	15.41	20.42	-5.01
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SSUS vs. CRDBX - Sharpe Ratio Comparison

The current SSUS Sharpe Ratio is 2.46, which is comparable to the CRDBX Sharpe Ratio of 3.13. The chart below compares the historical Sharpe Ratios of SSUS and CRDBX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	SSUS	CRDBX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.46	3.13	-0.67
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.78	0.84	-0.06
Sharpe Ratio (All Time) Calculated using the full available price history	0.84	1.10	-0.26

Drawdowns

SSUS vs. CRDBX - Drawdown Comparison

The maximum SSUS drawdown since its inception was -23.75%, smaller than the maximum CRDBX drawdown of -28.12%. Use the drawdown chart below to compare losses from any high point for SSUS and CRDBX.

Drawdown Indicators

	SSUS	CRDBX	Difference
Max Drawdown Largest peak-to-trough decline	-23.75%	-28.12%	+4.37%
Max Drawdown (1Y) Largest decline over 1 year	-9.05%	-7.13%	-1.92%
Max Drawdown (3Y) Largest decline over 3 years	-17.60%	-17.77%	+0.17%
Max Drawdown (5Y) Largest decline over 5 years	-23.45%	-28.12%	+4.67%
Current Drawdown Current decline from peak	-0.79%	0.00%	-0.79%
Average Drawdown Average peak-to-trough decline	-5.24%	-6.58%	+1.34%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.94%	2.16%	-0.22%

Volatility

SSUS vs. CRDBX - Volatility Comparison

The current volatility for Day Hagan/Ned Davis Research Smart Sector ETF (SSUS) is 3.45%, while Potomac Defensive Bull Fund (CRDBX) has a volatility of 4.15%. This indicates that SSUS experiences smaller price fluctuations and is considered to be less risky than CRDBX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SSUS	CRDBX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.45%	4.15%	-0.70%
Volatility (6M) Calculated over the trailing 6-month period	9.51%	10.80%	-1.29%
Volatility (1Y) Calculated over the trailing 1-year period	12.23%	14.16%	-1.93%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.26%	19.73%	-4.47%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.86%	20.36%	-3.50%

SSUS vs. CRDBX - Expense Ratio Comparison

SSUS has a 0.81% expense ratio, which is lower than CRDBX's 1.24% expense ratio.

Dividends

SSUS vs. CRDBX - Dividend Comparison

SSUS's dividend yield for the trailing twelve months is around 0.45%, less than CRDBX's 12.93% yield.

Position	TTM	2025	2024	2023	2022	2021	2020
CRDBX Potomac Defensive Bull Fund	12.93%	15.36%	12.58%	9.91%	0.18%	25.05%	1.65%
SSUS Day Hagan/Ned Davis Research Smart Sector ETF	0.45%	0.52%	0.68%	1.07%	0.63%	0.55%	0.50%

Frequently Asked Questions

Can I hold both SSUS and CRDBX in my portfolio?

SSUS and CRDBX have a correlation of 0.69, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SSUS or CRDBX?

CRDBX has higher volatility (4.15%) compared to SSUS (3.45%). In terms of maximum drawdown, SSUS dropped -23.75% vs CRDBX's -28.12%.

Which has better risk-adjusted returns?

CRDBX currently has the higher Sharpe Ratio (3.13 vs 2.46), 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.