CRTOX vs. CAPTX

Last updated Jul 16, 2026

CRTOX (Potomac Tactical Opportunities Fund) and CAPTX (Canterbury Portfolio Thermostat Fund) are both Tactical Allocation funds. Over the past 5 years, CRTOX returned 4.94%/yr vs 5.51%/yr for CAPTX. A 0.68 correlation means they provide meaningful diversification when combined. CRTOX charges 1.63%/yr vs 1.98%/yr for CAPTX.

Performance

CRTOX vs. CAPTX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Potomac Tactical Opportunities Fund (CRTOX) and Canterbury Portfolio Thermostat Fund (CAPTX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CRTOX achieves a 8.96% return, which is significantly lower than CAPTX's 15.11% return.

CRTOX

• 1D: 0.27%
• 1M: -3.61%
• 6M: 4.49%
• YTD: 8.96%
• 1Y: 22.26%
• 3Y*: 7.36%
• 5Y*: 4.94%
• 10Y*: —

CAPTX

• 1D: 0.49%
• 1M: -1.85%
• 6M: 11.18%
• YTD: 15.11%
• 1Y: 27.40%
• 3Y*: 11.51%
• 5Y*: 5.51%
• 10Y*: —

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

CRTOX vs. CAPTX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
CRTOX Potomac Tactical Opportunities Fund	8.96%	11.98%	8.39%	15.76%	-14.53%	-2.00%	19.81%
CAPTX Canterbury Portfolio Thermostat Fund	15.11%	12.68%	11.07%	0.63%	-11.80%	14.07%	11.04%

Correlation

The correlation between CRTOX and CAPTX is 0.73, 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	0.73
Correlation (3Y) Calculated over the trailing 3-year period	0.62
Correlation (5Y) Calculated over the trailing 5-year period	0.65
Correlation (All Time) Calculated using the full available price history since Jul 1, 2020	0.68

The correlation between CRTOX and CAPTX shifts across timeframes, from 0.62 (3 years) to 0.73 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

CRTOX vs. CAPTX — Risk / Return Rank

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

CRTOX

CRTOX Risk / Return Rank: 47
CRTOX Sharpe Ratio Rank: 43
CRTOX Sortino Ratio Rank: 45
CRTOX Omega Ratio Rank: 52
CRTOX Calmar Ratio Rank: 52
CRTOX Martin Ratio Rank: 41

CAPTX

CAPTX Risk / Return Rank: 84
CAPTX Sharpe Ratio Rank: 82
CAPTX Sortino Ratio Rank: 80
CAPTX Omega Ratio Rank: 79
CAPTX Calmar Ratio Rank: 88
CAPTX Martin Ratio Rank: 91

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.

CRTOX vs. CAPTX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Potomac Tactical Opportunities Fund (CRTOX) and Canterbury Portfolio Thermostat Fund (CAPTX). 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.

	CRTOX	CAPTX	Difference
Sharpe ratio: Return per unit of total volatility	1.43	2.14	-0.70
Sortino ratio: Return per unit of downside risk	2.13	2.98	-0.85
Omega ratio: Gain probability vs. loss probability	1.29	1.39	-0.10
Calmar ratio: Return relative to maximum drawdown	2.22	3.42	-1.21
Martin ratio: Return relative to average drawdown	7.03	13.95	-6.91

CRTOX vs. CAPTX - Sharpe Ratio Comparison

The current CRTOX Sharpe Ratio is 1.43, which is lower than the CAPTX Sharpe Ratio of 2.14. The chart below compares the historical Sharpe Ratios of CRTOX and CAPTX, 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

CRTOX vs. CAPTX - Drawdown Comparison

The maximum CRTOX drawdown since its inception was -98.92%, which is greater than CAPTX's maximum drawdown of -28.25%. Use the drawdown chart below to compare losses from any high point for CRTOX and CAPTX.

Drawdown Indicators

	CRTOX	CAPTX	Difference
Max Drawdown Largest peak-to-trough decline	-98.92%	-28.25%	-70.67%
Max Drawdown (1Y) Largest decline over 1 year	-9.93%	-7.81%	-2.12%
Max Drawdown (3Y) Largest decline over 3 years	-98.92%	-11.27%	-87.65%
Max Drawdown (5Y) Largest decline over 5 years	-98.92%	-15.88%	-83.04%
Current Drawdown Current decline from peak	-98.48%	-3.31%	-95.17%
Average Drawdown Average peak-to-trough decline	-33.81%	-5.41%	-28.40%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.12%	1.91%	+1.21%

Volatility

CRTOX vs. CAPTX - Volatility Comparison

Potomac Tactical Opportunities Fund (CRTOX) and Canterbury Portfolio Thermostat Fund (CAPTX) have volatilities of 5.01% and 5.16%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CRTOX	CAPTX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.01%	5.16%	-0.15%
Volatility (6M) Calculated over the trailing 6-month period	11.57%	10.33%	+1.24%
Volatility (1Y) Calculated over the trailing 1-year period	15.38%	12.52%	+2.86%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3,569.14%	10.11%	+3,559.03%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3,247.69%	11.80%	+3,235.89%

CRTOX vs. CAPTX - Expense Ratio Comparison

CRTOX has a 1.63% expense ratio, which is lower than CAPTX's 1.98% expense ratio.

Dividends

CRTOX vs. CAPTX - Dividend Comparison

CRTOX's dividend yield for the trailing twelve months is around 11.28%, while CAPTX has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
CAPTX Canterbury Portfolio Thermostat Fund	0.00%	0.00%	0.00%	0.63%	0.00%	13.02%	0.15%	1.21%	1.35%	0.99%
CRTOX Potomac Tactical Opportunities Fund	11.28%	12.29%	4.58%	0.67%	0.00%	15.16%	2.98%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both CRTOX and CAPTX in my portfolio?

CRTOX and CAPTX have a correlation of 0.73, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, CRTOX or CAPTX?

CAPTX has higher volatility (5.16%) compared to CRTOX (5.01%). In terms of maximum drawdown, CRTOX dropped -98.92% vs CAPTX's -28.25%.

Which has better risk-adjusted returns?

CAPTX currently has the higher Sharpe Ratio (2.14 vs 1.43), 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.