XSIAX vs. ATLAX

Last updated Jun 5, 2026

XSIAX (Voya Senior Income Fund) and ATLAX (Atlas U.S. Tactical Income Fund) are both mutual funds - XSIAX is a Bank Loan fund managed by Voya, while ATLAX is a Diversified Portfolio fund managed by Voya. Over the past 5 years, XSIAX returned 3.55%/yr vs -0.56%/yr for ATLAX. At a 0.33 correlation, their price movements are largely independent. XSIAX charges 1.51%/yr vs 1.18%/yr for ATLAX.

Performance

XSIAX vs. ATLAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Voya Senior Income Fund (XSIAX) and Atlas U.S. Tactical Income Fund (ATLAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, XSIAX achieves a 0.73% return, which is significantly higher than ATLAX's 0.19% return.

XSIAX

• 1D: -0.22%
• 1M: 0.10%
• YTD: 0.73%
• 6M: 1.37%
• 1Y: 3.95%
• 3Y*: 6.79%
• 5Y*: 3.55%
• 10Y*: —

ATLAX

• 1D: -0.34%
• 1M: -0.24%
• YTD: 0.19%
• 6M: 0.83%
• 1Y: 10.11%
• 3Y*: 8.49%
• 5Y*: -0.56%
• 10Y*: -0.24%

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

XSIAX vs. ATLAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
XSIAX Voya Senior Income Fund	0.73%	4.91%	7.42%	14.32%	-10.33%	5.87%	-5.85%	5.70%	-1.20%	-0.66%
ATLAX Atlas U.S. Tactical Income Fund	0.19%	13.62%	4.51%	9.92%	-23.76%	-1.25%	1.46%	4.27%	-8.13%	3.48%

Correlation

The correlation between XSIAX and ATLAX is 0.49, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.49
Correlation (3Y) Calculated over the trailing 3-year period	0.47
Correlation (5Y) Calculated over the trailing 5-year period	0.45
Correlation (All Time) Calculated using the full available price history since Feb 2, 2017	0.33

The correlation between XSIAX and ATLAX shifts across timeframes, from 0.33 (all time) to 0.49 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

XSIAX vs. ATLAX — Risk / Return Rank

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

XSIAX

XSIAX Risk / Return Rank: 37
XSIAX Sharpe Ratio Rank: 25
XSIAX Sortino Ratio Rank: 44
XSIAX Omega Ratio Rank: 46
XSIAX Calmar Ratio Rank: 30
XSIAX Martin Ratio Rank: 38

ATLAX

ATLAX Risk / Return Rank: 42
ATLAX Sharpe Ratio Rank: 41
ATLAX Sortino Ratio Rank: 42
ATLAX Omega Ratio Rank: 41
ATLAX Calmar Ratio Rank: 40
ATLAX Martin Ratio Rank: 46

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.

XSIAX vs. ATLAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Voya Senior Income Fund (XSIAX) and Atlas U.S. Tactical Income Fund (ATLAX). 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.

	XSIAX	ATLAX	Difference
Sharpe ratio: Return per unit of total volatility	1.40	1.84	-0.43
Sortino ratio: Return per unit of downside risk	2.71	2.69	+0.01
Omega ratio: Gain probability vs. loss probability	1.35	1.34	+0.01
Calmar ratio: Return relative to maximum drawdown	1.99	2.35	-0.37
Martin ratio: Return relative to average drawdown	8.15	9.46	-1.31
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

XSIAX vs. ATLAX - Sharpe Ratio Comparison

The current XSIAX Sharpe Ratio is 1.40, which is comparable to the ATLAX Sharpe Ratio of 1.84. The chart below compares the historical Sharpe Ratios of XSIAX and ATLAX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	XSIAX	ATLAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.40	1.84	-0.43
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.91	-0.06	+0.97
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	-0.01	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.37	0.01	+0.36

Drawdowns

XSIAX vs. ATLAX - Drawdown Comparison

The maximum XSIAX drawdown since its inception was -29.91%, smaller than the maximum ATLAX drawdown of -39.28%. Use the drawdown chart below to compare losses from any high point for XSIAX and ATLAX.

Drawdown Indicators

	XSIAX	ATLAX	Difference
Max Drawdown Largest peak-to-trough decline	-29.91%	-39.28%	+9.37%
Max Drawdown (1Y) Largest decline over 1 year	-2.22%	-4.66%	+2.44%
Max Drawdown (3Y) Largest decline over 3 years	-3.66%	-11.47%	+7.81%
Max Drawdown (5Y) Largest decline over 5 years	-12.87%	-31.49%	+18.62%
Max Drawdown (10Y) Largest decline over 10 years	—	-39.28%	—
Current Drawdown Current decline from peak	-0.32%	-14.32%	+14.00%
Average Drawdown Average peak-to-trough decline	-3.27%	-14.57%	+11.30%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.51%	1.15%	-0.64%

Volatility

XSIAX vs. ATLAX - Volatility Comparison

The current volatility for Voya Senior Income Fund (XSIAX) is 1.13%, while Atlas U.S. Tactical Income Fund (ATLAX) has a volatility of 2.30%. This indicates that XSIAX experiences smaller price fluctuations and is considered to be less risky than ATLAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	XSIAX	ATLAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.13%	2.30%	-1.17%
Volatility (6M) Calculated over the trailing 6-month period	2.51%	4.56%	-2.05%
Volatility (1Y) Calculated over the trailing 1-year period	3.15%	5.97%	-2.82%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.03%	8.94%	-4.91%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.51%	16.46%	-10.95%

XSIAX vs. ATLAX - Expense Ratio Comparison

XSIAX has a 1.51% expense ratio, which is higher than ATLAX's 1.18% expense ratio.

Dividends

XSIAX vs. ATLAX - Dividend Comparison

XSIAX's dividend yield for the trailing twelve months is around 6.63%, more than ATLAX's 4.98% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
ATLAX Atlas U.S. Tactical Income Fund	4.98%	4.68%	5.15%	3.18%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
XSIAX Voya Senior Income Fund	6.63%	6.38%	8.83%	9.44%	4.34%	3.56%	4.13%	4.47%	5.63%	1.82%

Frequently Asked Questions

Can I hold both XSIAX and ATLAX in my portfolio?

XSIAX and ATLAX have a correlation of 0.49, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, XSIAX or ATLAX?

ATLAX has higher volatility (2.30%) compared to XSIAX (1.13%). In terms of maximum drawdown, XSIAX dropped -29.91% vs ATLAX's -39.28%.

Which has better risk-adjusted returns?

ATLAX currently has the higher Sharpe Ratio (1.84 vs 1.40), 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.