NISYX vs. AADBX

Last updated Jun 24, 2026

NISYX (American Beacon NIS Core Plus Bond Fund) and AADBX (American Beacon Balanced Fund) are both mutual funds - NISYX is a Intermediate Core-Plus Bond fund managed by American Beacon, while AADBX is a Diversified Portfolio fund managed by American Beacon. Over the past 5 years, NISYX returned 0.48%/yr vs 6.85%/yr for AADBX. At a 0.21 correlation, their price movements are largely independent. NISYX charges 0.53%/yr vs 0.72%/yr for AADBX.

Performance

NISYX vs. AADBX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Beacon NIS Core Plus Bond Fund (NISYX) and American Beacon Balanced Fund (AADBX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, NISYX achieves a 0.28% return, which is significantly lower than AADBX's 4.63% return.

NISYX

• 1D: -0.23%
• 1M: 0.73%
• YTD: 0.28%
• 6M: 0.66%
• 1Y: 4.30%
• 3Y*: 4.66%
• 5Y*: 0.48%
• 10Y*: —

AADBX

• 1D: 0.00%
• 1M: 0.52%
• YTD: 4.63%
• 6M: 4.28%
• 1Y: 13.94%
• 3Y*: 12.24%
• 5Y*: 6.85%
• 10Y*: 8.97%

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

NISYX vs. AADBX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
NISYX American Beacon NIS Core Plus Bond Fund	0.28%	7.34%	2.91%	5.88%	-13.42%	-0.01%	1.27%
AADBX American Beacon Balanced Fund	4.63%	11.65%	10.54%	12.35%	-7.55%	16.73%	15.17%

Correlation

The correlation between NISYX and AADBX is 0.40, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.40
Correlation (3Y) Calculated over the trailing 3-year period	0.37
Correlation (5Y) Calculated over the trailing 5-year period	0.25
Correlation (All Time) Calculated using the full available price history since Sep 29, 2020	0.21

The correlation between NISYX and AADBX shifts across timeframes, from 0.21 (all time) to 0.40 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

NISYX vs. AADBX — Risk / Return Rank

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

NISYX

NISYX Risk / Return Rank: 22
NISYX Sharpe Ratio Rank: 22
NISYX Sortino Ratio Rank: 24
NISYX Omega Ratio Rank: 21
NISYX Calmar Ratio Rank: 24
NISYX Martin Ratio Rank: 20

AADBX

AADBX Risk / Return Rank: 44
AADBX Sharpe Ratio Rank: 41
AADBX Sortino Ratio Rank: 42
AADBX Omega Ratio Rank: 39
AADBX Calmar Ratio Rank: 51
AADBX 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.

NISYX vs. AADBX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Beacon NIS Core Plus Bond Fund (NISYX) and American Beacon Balanced Fund (AADBX). 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.

	NISYX	AADBX	Difference
Sharpe ratio: Return per unit of total volatility	1.23	1.73	-0.50
Sortino ratio: Return per unit of downside risk	1.85	2.53	-0.68
Omega ratio: Gain probability vs. loss probability	1.22	1.31	-0.09
Calmar ratio: Return relative to maximum drawdown	1.65	2.62	-0.97
Martin ratio: Return relative to average drawdown	4.53	9.02	-4.49

NISYX vs. AADBX - Sharpe Ratio Comparison

The current NISYX Sharpe Ratio is 1.23, which is comparable to the AADBX Sharpe Ratio of 1.73. The chart below compares the historical Sharpe Ratios of NISYX and AADBX, 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

NISYX vs. AADBX - Drawdown Comparison

The maximum NISYX drawdown since its inception was -17.97%, smaller than the maximum AADBX drawdown of -41.05%. Use the drawdown chart below to compare losses from any high point for NISYX and AADBX.

Drawdown Indicators

	NISYX	AADBX	Difference
Max Drawdown Largest peak-to-trough decline	-17.97%	-41.05%	+23.08%
Max Drawdown (1Y) Largest decline over 1 year	-2.84%	-5.50%	+2.66%
Max Drawdown (3Y) Largest decline over 3 years	-5.81%	-12.70%	+6.89%
Max Drawdown (5Y) Largest decline over 5 years	-17.97%	-17.79%	-0.18%
Max Drawdown (10Y) Largest decline over 10 years	—	-28.13%	—
Current Drawdown Current decline from peak	-1.54%	-1.64%	+0.10%
Average Drawdown Average peak-to-trough decline	-6.33%	-4.74%	-1.59%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.03%	1.59%	-0.56%

Volatility

NISYX vs. AADBX - Volatility Comparison

The current volatility for American Beacon NIS Core Plus Bond Fund (NISYX) is 1.03%, while American Beacon Balanced Fund (AADBX) has a volatility of 2.70%. This indicates that NISYX experiences smaller price fluctuations and is considered to be less risky than AADBX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	NISYX	AADBX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.03%	2.70%	-1.67%
Volatility (6M) Calculated over the trailing 6-month period	2.82%	6.11%	-3.29%
Volatility (1Y) Calculated over the trailing 1-year period	3.82%	8.35%	-4.53%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.60%	11.60%	-6.00%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.33%	12.43%	-7.10%

NISYX vs. AADBX - Expense Ratio Comparison

NISYX has a 0.53% expense ratio, which is lower than AADBX's 0.72% expense ratio.

Dividends

NISYX vs. AADBX - Dividend Comparison

NISYX's dividend yield for the trailing twelve months is around 4.49%, less than AADBX's 8.36% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AADBX American Beacon Balanced Fund	8.36%	8.77%	9.66%	2.27%	10.60%	9.34%	13.14%	9.00%	9.67%	7.83%	1.87%	6.84%
NISYX American Beacon NIS Core Plus Bond Fund	4.49%	4.37%	4.42%	3.17%	2.27%	2.09%	0.56%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both NISYX and AADBX in my portfolio?

NISYX and AADBX have a correlation of 0.40, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, NISYX or AADBX?

AADBX has higher volatility (2.70%) compared to NISYX (1.03%). In terms of maximum drawdown, NISYX dropped -17.97% vs AADBX's -41.05%.

Which has better risk-adjusted returns?

AADBX currently has the higher Sharpe Ratio (1.73 vs 1.23), 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.