CRTBX vs. QSTFX

Last updated Jun 24, 2026

CRTBX (Potomac Tactical Rotation Fund) and QSTFX (Quantified STF Fund) are both Tactical Allocation funds. Over the past 5 years, CRTBX returned 5.94%/yr vs 11.39%/yr for QSTFX. At a 0.50 correlation, their price movements are largely independent. CRTBX charges 1.58%/yr vs 1.55%/yr for QSTFX.

Performance

CRTBX vs. QSTFX - Performance Comparison

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

Returns By Period

In the year-to-date period, CRTBX achieves a 10.48% return, which is significantly lower than QSTFX's 25.73% return.

CRTBX

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

QSTFX

• 1D: -0.05%
• 1M: 6.25%
• YTD: 25.73%
• 6M: 21.99%
• 1Y: 54.25%
• 3Y*: 22.16%
• 5Y*: 11.39%
• 10Y*: 19.25%

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

CRTBX vs. QSTFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
CRTBX Potomac Tactical Rotation Fund	10.48%	9.90%	10.21%	0.35%	-0.25%	8.96%	16.25%
QSTFX Quantified STF Fund	25.73%	-2.48%	29.94%	61.87%	-46.15%	28.79%	40.57%

Correlation

The correlation between CRTBX and QSTFX is 0.48, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.48
Correlation (3Y) Calculated over the trailing 3-year period	0.55
Correlation (5Y) Calculated over the trailing 5-year period	0.50
Correlation (All Time) Calculated using the full available price history since Jul 1, 2020	0.50

The correlation between CRTBX and QSTFX has been stable across timeframes, ranging from 0.48 to 0.55 - a consistent structural relationship.

Return for Risk

CRTBX vs. QSTFX — Risk / Return Rank

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

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

QSTFX

QSTFX Risk / Return Rank: 61
QSTFX Sharpe Ratio Rank: 68
QSTFX Sortino Ratio Rank: 54
QSTFX Omega Ratio Rank: 69
QSTFX Calmar Ratio Rank: 76
QSTFX Martin Ratio Rank: 41

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.

CRTBX vs. QSTFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Potomac Tactical Rotation Fund (CRTBX) and Quantified STF Fund (QSTFX). 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.

	CRTBX	QSTFX	Difference
Sharpe ratio: Return per unit of total volatility	2.35	2.21	+0.14
Sortino ratio: Return per unit of downside risk	3.67	2.83	+0.84
Omega ratio: Gain probability vs. loss probability	1.47	1.42	+0.05
Calmar ratio: Return relative to maximum drawdown	4.33	3.25	+1.07
Martin ratio: Return relative to average drawdown	15.67	8.31	+7.36

CRTBX vs. QSTFX - Sharpe Ratio Comparison

The current CRTBX Sharpe Ratio is 2.35, which is comparable to the QSTFX Sharpe Ratio of 2.21. The chart below compares the historical Sharpe Ratios of CRTBX and QSTFX, 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

CRTBX vs. QSTFX - Drawdown Comparison

The maximum CRTBX drawdown since its inception was -97.82%, which is greater than QSTFX's maximum drawdown of -49.03%. Use the drawdown chart below to compare losses from any high point for CRTBX and QSTFX.

Drawdown Indicators

	CRTBX	QSTFX	Difference
Max Drawdown Largest peak-to-trough decline	-97.82%	-49.03%	-48.79%
Max Drawdown (1Y) Largest decline over 1 year	-5.35%	-17.87%	+12.52%
Max Drawdown (3Y) Largest decline over 3 years	-97.82%	-32.22%	-65.60%
Max Drawdown (5Y) Largest decline over 5 years	-97.82%	-49.03%	-48.79%
Max Drawdown (10Y) Largest decline over 10 years	—	-49.03%	—
Current Drawdown Current decline from peak	-97.17%	-1.39%	-95.78%
Average Drawdown Average peak-to-trough decline	-25.49%	-15.41%	-10.08%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.47%	6.98%	-5.51%

Volatility

CRTBX vs. QSTFX - Volatility Comparison

The current volatility for Potomac Tactical Rotation Fund (CRTBX) is 3.84%, while Quantified STF Fund (QSTFX) has a volatility of 8.99%. This indicates that CRTBX experiences smaller price fluctuations and is considered to be less risky than QSTFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CRTBX	QSTFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.84%	8.99%	-5.15%
Volatility (6M) Calculated over the trailing 6-month period	7.71%	19.64%	-11.93%
Volatility (1Y) Calculated over the trailing 1-year period	9.85%	26.28%	-16.43%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	444.62%	27.28%	+417.34%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	406.59%	28.03%	+378.56%

CRTBX vs. QSTFX - Expense Ratio Comparison

CRTBX has a 1.58% expense ratio, which is higher than QSTFX's 1.55% expense ratio.

Dividends

CRTBX vs. QSTFX - Dividend Comparison

CRTBX's dividend yield for the trailing twelve months is around 8.33%, less than QSTFX's 8.47% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
CRTBX Potomac Tactical Rotation Fund	8.33%	9.21%	5.04%	1.03%	0.13%	19.33%	2.85%	0.00%	0.00%	0.00%	0.00%
QSTFX Quantified STF Fund	8.47%	10.65%	5.12%	1.03%	0.00%	21.93%	20.82%	0.52%	2.57%	39.11%	0.01%

Frequently Asked Questions

Can I hold both CRTBX and QSTFX in my portfolio?

CRTBX and QSTFX have a correlation of 0.48, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, CRTBX or QSTFX?

QSTFX has higher volatility (8.99%) compared to CRTBX (3.84%). In terms of maximum drawdown, CRTBX dropped -97.82% vs QSTFX's -49.03%.

Which has better risk-adjusted returns?

CRTBX currently has the higher Sharpe Ratio (2.35 vs 2.21), 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.