CAPIX vs. XPRTX

Last updated Apr 1, 2026

Compare and contrast key facts about Calamos Aksia Alternative Credit and Income Fund Class I (CAPIX) and Invesco Senior Loan Fund (XPRTX).

CAPIX is an actively managed fund by Calamos. It was launched on Jun 8, 2023. XPRTX is managed by Invesco. It was launched on Oct 3, 1989.

Performance

CAPIX vs. XPRTX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Calamos Aksia Alternative Credit and Income Fund Class I (CAPIX) and Invesco Senior Loan Fund (XPRTX). The values are adjusted to include any dividend payments, if applicable.

CAPIX vs. XPRTX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
CAPIX Calamos Aksia Alternative Credit and Income Fund Class I	1.80%	7.43%	8.60%	3.02%
XPRTX Invesco Senior Loan Fund	-2.31%	4.67%	7.90%	4.21%

Returns By Period

In the year-to-date period, CAPIX achieves a 1.80% return, which is significantly higher than XPRTX's -2.31% return.

CAPIX

• 1D: -0.09%
• 1M: 0.66%
• YTD: 1.80%
• 6M: 3.69%
• 1Y: 9.16%
• 3Y*: —
• 5Y*: —
• 10Y*: —

XPRTX

• 1D: 0.18%
• 1M: -0.36%
• YTD: -2.31%
• 6M: -3.21%
• 1Y: 2.88%
• 3Y*: 6.48%
• 5Y*: 4.74%
• 10Y*: —

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

CAPIX vs. XPRTX - Expense Ratio Comparison

CAPIX has a 1.25% expense ratio, which is lower than XPRTX's 1.45% expense ratio.

XPRTX

Invesco Senior Loan Fund

CAPIX

Calamos Aksia Alternative Credit and Income Fund Class I

Return for Risk

CAPIX vs. XPRTX — Risk / Return Rank

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

CAPIX

CAPIX Risk / Return Rank: 100
CAPIX Sharpe Ratio Rank: 100
CAPIX Sortino Ratio Rank: 100
CAPIX Omega Ratio Rank: 100
CAPIX Calmar Ratio Rank: 100
CAPIX Martin Ratio Rank: 100

XPRTX

XPRTX Risk / Return Rank: 47
XPRTX Sharpe Ratio Rank: 50
XPRTX Sortino Ratio Rank: 71
XPRTX Omega Ratio Rank: 76
XPRTX Calmar Ratio Rank: 21
XPRTX Martin Ratio Rank: 16

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.

CAPIX vs. XPRTX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Calamos Aksia Alternative Credit and Income Fund Class I (CAPIX) and Invesco Senior Loan Fund (XPRTX). 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.

	CAPIX	XPRTX	Difference
Sharpe ratio Return per unit of total volatility	8.05	0.96	+7.09
Sortino ratio Return per unit of downside risk	18.85	1.77	+17.07
Omega ratio Gain probability vs. loss probability	5.48	1.29	+4.19
Calmar ratio Return relative to maximum drawdown	26.11	0.63	+25.47
Martin ratio Return relative to average drawdown	148.88	1.55	+147.33
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

CAPIX vs. XPRTX - Sharpe Ratio Comparison

The current CAPIX Sharpe Ratio is 8.05, which is higher than the XPRTX Sharpe Ratio of 0.96. The chart below compares the historical Sharpe Ratios of CAPIX and XPRTX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	CAPIX	XPRTX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	8.05	0.96	+7.09
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	1.17	—
Sharpe Ratio (All Time) Calculated using the full available price history	3.21	0.86	+2.35

Correlation

The correlation between CAPIX and XPRTX is 0.06, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

CAPIX vs. XPRTX - Dividend Comparison

CAPIX's dividend yield for the trailing twelve months is around 9.47%, more than XPRTX's 4.77% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
CAPIX Calamos Aksia Alternative Credit and Income Fund Class I	9.47%	7.18%	4.42%	1.81%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
XPRTX Invesco Senior Loan Fund	4.77%	6.88%	9.56%	9.78%	9.05%	4.98%	4.46%	4.94%	5.21%	2.26%

Drawdowns

CAPIX vs. XPRTX - Drawdown Comparison

The maximum CAPIX drawdown since its inception was -1.96%, smaller than the maximum XPRTX drawdown of -23.63%. Use the drawdown chart below to compare losses from any high point for CAPIX and XPRTX.

Drawdown Indicators

	CAPIX	XPRTX	Difference
Max Drawdown Largest peak-to-trough decline	-1.96%	-23.63%	+21.67%
Max Drawdown (1Y) Largest decline over 1 year	-0.37%	-3.39%	+3.02%
Max Drawdown (5Y) Largest decline over 5 years	—	-8.58%	—
Current Drawdown Current decline from peak	-0.09%	-3.21%	+3.12%
Average Drawdown Average peak-to-trough decline	-0.25%	-1.60%	+1.35%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.07%	1.43%	-1.36%

Volatility

CAPIX vs. XPRTX - Volatility Comparison

The current volatility for Calamos Aksia Alternative Credit and Income Fund Class I (CAPIX) is 0.39%, while Invesco Senior Loan Fund (XPRTX) has a volatility of 0.85%. This indicates that CAPIX experiences smaller price fluctuations and is considered to be less risky than XPRTX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CAPIX	XPRTX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.39%	0.85%	-0.46%
Volatility (6M) Calculated over the trailing 6-month period	0.87%	1.88%	-1.01%
Volatility (1Y) Calculated over the trailing 1-year period	1.21%	4.04%	-2.83%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.50%	4.16%	-1.66%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	2.50%	4.96%	-2.46%