CRMVX vs. CRTBX

Last updated Jun 24, 2026

CRMVX (Potomac Managed Volatility Fund) and CRTBX (Potomac Tactical Rotation Fund) are both mutual funds - CRMVX is a Multisector Bonds fund managed by Potomac Fund Management Inc., while CRTBX is a Tactical Allocation fund managed by Potomac Fund Management Inc.. Over the past 5 years, CRMVX returned 2.56%/yr vs 5.94%/yr for CRTBX. At a 0.38 correlation, their price movements are largely independent. CRMVX charges 1.62%/yr vs 1.58%/yr for CRTBX.

Performance

CRMVX vs. CRTBX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Potomac Managed Volatility Fund (CRMVX) and Potomac Tactical Rotation Fund (CRTBX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CRMVX achieves a 2.01% return, which is significantly lower than CRTBX's 10.48% return.

CRMVX

• 1D: 0.00%
• 1M: -0.00%
• YTD: 2.01%
• 6M: 2.04%
• 1Y: 7.13%
• 3Y*: 4.23%
• 5Y*: 2.56%
• 10Y*: —

CRTBX

• 1D: 0.17%
• 1M: 3.57%
• YTD: 10.48%
• 6M: 9.10%
• 1Y: 22.56%
• 3Y*: 10.08%
• 5Y*: 5.94%
• 10Y*: —

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

CRMVX vs. CRTBX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
CRMVX Potomac Managed Volatility Fund	2.01%	4.91%	1.22%	0.25%	4.76%	0.61%	3.98%
CRTBX Potomac Tactical Rotation Fund	10.48%	9.90%	10.21%	0.35%	-0.25%	8.96%	16.25%

Correlation

The correlation between CRMVX and CRTBX is 0.41, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.41
Correlation (3Y) Calculated over the trailing 3-year period	0.47
Correlation (5Y) Calculated over the trailing 5-year period	0.36
Correlation (All Time) Calculated using the full available price history since Jul 1, 2020	0.38

The correlation between CRMVX and CRTBX shifts across timeframes, from 0.36 (5 years) to 0.47 (3 years), reflecting how their relationship changes across market environments.

Return for Risk

CRMVX vs. CRTBX — Risk / Return Rank

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

CRMVX

CRMVX Risk / Return Rank: 54
CRMVX Sharpe Ratio Rank: 42
CRMVX Sortino Ratio Rank: 40
CRMVX Omega Ratio Rank: 48
CRMVX Calmar Ratio Rank: 76
CRMVX Martin Ratio Rank: 65

CRTBX

CRTBX Risk / Return Rank: 84
CRTBX Sharpe Ratio Rank: 77
CRTBX Sortino Ratio Rank: 84
CRTBX Omega Ratio Rank: 80
CRTBX Calmar Ratio Rank: 90
CRTBX Martin Ratio Rank: 88

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.

CRMVX vs. CRTBX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Potomac Managed Volatility Fund (CRMVX) and Potomac Tactical Rotation Fund (CRTBX). 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.

	CRMVX	CRTBX	Difference
Sharpe ratio: Return per unit of total volatility	1.74	2.35	-0.61
Sortino ratio: Return per unit of downside risk	2.47	3.67	-1.20
Omega ratio: Gain probability vs. loss probability	1.35	1.47	-0.13
Calmar ratio: Return relative to maximum drawdown	3.28	4.33	-1.05
Martin ratio: Return relative to average drawdown	11.96	15.67	-3.71

CRMVX vs. CRTBX - Sharpe Ratio Comparison

The current CRMVX Sharpe Ratio is 1.74, which is comparable to the CRTBX Sharpe Ratio of 2.35. The chart below compares the historical Sharpe Ratios of CRMVX and CRTBX, 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

CRMVX vs. CRTBX - Drawdown Comparison

The maximum CRMVX drawdown since its inception was -97.39%, roughly equal to the maximum CRTBX drawdown of -97.82%. Use the drawdown chart below to compare losses from any high point for CRMVX and CRTBX.

Drawdown Indicators

	CRMVX	CRTBX	Difference
Max Drawdown Largest peak-to-trough decline	-97.39%	-97.82%	+0.43%
Max Drawdown (1Y) Largest decline over 1 year	-2.25%	-5.35%	+3.10%
Max Drawdown (3Y) Largest decline over 3 years	-97.39%	-97.82%	+0.43%
Max Drawdown (5Y) Largest decline over 5 years	-97.39%	-97.82%	+0.43%
Current Drawdown Current decline from peak	-97.10%	-97.17%	+0.07%
Average Drawdown Average peak-to-trough decline	-24.72%	-25.49%	+0.77%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.62%	1.47%	-0.85%

Volatility

CRMVX vs. CRTBX - Volatility Comparison

The current volatility for Potomac Managed Volatility Fund (CRMVX) is 1.68%, while Potomac Tactical Rotation Fund (CRTBX) has a volatility of 3.84%. This indicates that CRMVX experiences smaller price fluctuations and is considered to be less risky than CRTBX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CRMVX	CRTBX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.68%	3.84%	-2.16%
Volatility (6M) Calculated over the trailing 6-month period	3.23%	7.71%	-4.48%
Volatility (1Y) Calculated over the trailing 1-year period	4.24%	9.85%	-5.61%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	1,600.31%	444.62%	+1,155.69%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	1,463.11%	406.59%	+1,056.52%

CRMVX vs. CRTBX - Expense Ratio Comparison

CRMVX has a 1.62% expense ratio, which is higher than CRTBX's 1.58% expense ratio.

Dividends

CRMVX vs. CRTBX - Dividend Comparison

CRMVX's dividend yield for the trailing twelve months is around 5.64%, less than CRTBX's 8.33% yield.

Position	TTM	2025	2024	2023	2022	2021	2020
CRMVX Potomac Managed Volatility Fund	5.64%	5.75%	3.75%	2.74%	0.57%	2.59%	0.95%
CRTBX Potomac Tactical Rotation Fund	8.33%	9.21%	5.04%	1.03%	0.13%	19.33%	2.85%

Frequently Asked Questions

Can I hold both CRMVX and CRTBX in my portfolio?

CRMVX and CRTBX have a correlation of 0.41, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, CRMVX or CRTBX?

CRTBX has higher volatility (3.84%) compared to CRMVX (1.68%). In terms of maximum drawdown, CRMVX dropped -97.39% vs CRTBX's -97.82%.

Which has better risk-adjusted returns?

CRTBX currently has the higher Sharpe Ratio (2.35 vs 1.74), 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.