ACP vs. RFXIX

Last updated Jun 24, 2026

ACP (abrdn Income Credit Strategies Fund) and RFXIX (Rational Special Situations Income Fund) are both Multisector Bonds funds. Over the past 5 years, ACP returned 0.39%/yr vs 4.21%/yr for RFXIX. At a 0.12 correlation, their price movements are largely independent. ACP charges 1.97%/yr vs 1.76%/yr for RFXIX.

Performance

ACP vs. RFXIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in abrdn Income Credit Strategies Fund (ACP) and Rational Special Situations Income Fund (RFXIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ACP achieves a 3.36% return, which is significantly higher than RFXIX's 1.90% return.

ACP

• 1D: -0.63%
• 1M: -1.57%
• YTD: 3.36%
• 6M: 4.09%
• 1Y: 5.42%
• 3Y*: 8.07%
• 5Y*: 0.39%
• 10Y*: 5.85%

RFXIX

• 1D: 0.00%
• 1M: 0.40%
• YTD: 1.90%
• 6M: 1.76%
• 1Y: 4.82%
• 3Y*: 5.75%
• 5Y*: 4.21%
• 10Y*: —

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

ACP vs. RFXIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
ACP abrdn Income Credit Strategies Fund	3.36%	6.48%	4.81%	19.27%	-22.87%	6.65%	7.51%	-1.63%
RFXIX Rational Special Situations Income Fund	1.90%	4.73%	8.95%	4.08%	-0.85%	5.30%	2.84%	1.91%

Correlation

The correlation between ACP and RFXIX is 0.10, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.10
Correlation (3Y) Calculated over the trailing 3-year period	0.12
Correlation (5Y) Calculated over the trailing 5-year period	0.13
Correlation (All Time) Calculated using the full available price history since Jul 17, 2019	0.12

Return for Risk

ACP vs. RFXIX — Risk / Return Rank

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

ACP

ACP Risk / Return Rank: 6
ACP Sharpe Ratio Rank: 6
ACP Sortino Ratio Rank: 6
ACP Omega Ratio Rank: 6
ACP Calmar Ratio Rank: 6
ACP Martin Ratio Rank: 6

RFXIX

RFXIX Risk / Return Rank: 98
RFXIX Sharpe Ratio Rank: 98
RFXIX Sortino Ratio Rank: 97
RFXIX Omega Ratio Rank: 98
RFXIX Calmar Ratio Rank: 97
RFXIX Martin Ratio Rank: 98

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.

ACP vs. RFXIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for abrdn Income Credit Strategies Fund (ACP) and Rational Special Situations Income Fund (RFXIX). 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.

	ACP	RFXIX	Difference
Sharpe ratio: Return per unit of total volatility	0.47	3.55	-3.08
Sortino ratio: Return per unit of downside risk	0.73	5.30	-4.57
Omega ratio: Gain probability vs. loss probability	1.09	2.06	-0.97
Calmar ratio: Return relative to maximum drawdown	0.52	6.87	-6.35
Martin ratio: Return relative to average drawdown	1.46	28.10	-26.64

ACP vs. RFXIX - Sharpe Ratio Comparison

The current ACP Sharpe Ratio is 0.47, which is lower than the RFXIX Sharpe Ratio of 3.55. The chart below compares the historical Sharpe Ratios of ACP and RFXIX, 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

ACP vs. RFXIX - Drawdown Comparison

The maximum ACP drawdown since its inception was -51.03%, which is greater than RFXIX's maximum drawdown of -12.91%. Use the drawdown chart below to compare losses from any high point for ACP and RFXIX.

Drawdown Indicators

	ACP	RFXIX	Difference
Max Drawdown Largest peak-to-trough decline	-51.03%	-12.91%	-38.12%
Max Drawdown (1Y) Largest decline over 1 year	-10.51%	-0.72%	-9.79%
Max Drawdown (3Y) Largest decline over 3 years	-18.97%	-1.05%	-17.92%
Max Drawdown (5Y) Largest decline over 5 years	-38.83%	-4.93%	-33.90%
Max Drawdown (10Y) Largest decline over 10 years	-51.03%	—	—
Current Drawdown Current decline from peak	-7.24%	-0.11%	-7.13%
Average Drawdown Average peak-to-trough decline	-11.10%	-0.86%	-10.24%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.72%	0.18%	+3.54%

Volatility

ACP vs. RFXIX - Volatility Comparison

abrdn Income Credit Strategies Fund (ACP) has a higher volatility of 3.76% compared to Rational Special Situations Income Fund (RFXIX) at 0.37%. This indicates that ACP's price experiences larger fluctuations and is considered to be riskier than RFXIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ACP	RFXIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.76%	0.37%	+3.39%
Volatility (6M) Calculated over the trailing 6-month period	9.56%	0.78%	+8.78%
Volatility (1Y) Calculated over the trailing 1-year period	11.64%	1.40%	+10.24%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.97%	1.96%	+15.01%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.09%	2.94%	+18.15%

ACP vs. RFXIX - Expense Ratio Comparison

ACP has a 1.97% expense ratio, which is higher than RFXIX's 1.76% expense ratio.

Dividends

ACP vs. RFXIX - Dividend Comparison

ACP's dividend yield for the trailing twelve months is around 18.13%, more than RFXIX's 5.39% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ACP abrdn Income Credit Strategies Fund	18.13%	17.19%	19.72%	17.65%	17.70%	11.76%	12.73%	12.27%	12.60%	10.26%	10.72%	12.69%
RFXIX Rational Special Situations Income Fund	5.39%	5.02%	6.69%	7.85%	6.08%	5.04%	4.99%	1.39%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both ACP and RFXIX in my portfolio?

ACP and RFXIX have a correlation of 0.10, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ACP or RFXIX?

ACP has higher volatility (3.76%) compared to RFXIX (0.37%). In terms of maximum drawdown, ACP dropped -51.03% vs RFXIX's -12.91%.

Which has better risk-adjusted returns?

RFXIX currently has the higher Sharpe Ratio (3.55 vs 0.47), 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.