TFBYX vs. SHYPX

Last updated Jun 4, 2026

TFBYX (American Beacon TwentyFour Sustainable Short Term Bond Fund) and SHYPX (American Beacon SiM High Yld Opps Fund) are both mutual funds - TFBYX is a Short-Term Bond fund managed by American Beacon, while SHYPX is a High Yield Bonds fund managed by American Beacon. Over the past 5 years, TFBYX returned 3.00%/yr vs 5.30%/yr for SHYPX. At a 0.41 correlation, their price movements are largely independent. TFBYX charges 0.57%/yr vs 1.10%/yr for SHYPX.

Performance

TFBYX vs. SHYPX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Beacon TwentyFour Sustainable Short Term Bond Fund (TFBYX) and American Beacon SiM High Yld Opps Fund (SHYPX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TFBYX achieves a 0.90% return, which is significantly lower than SHYPX's 2.13% return.

TFBYX

• 1D: 0.11%
• 1M: 0.78%
• YTD: 0.90%
• 6M: 1.09%
• 1Y: 4.18%
• 3Y*: 5.75%
• 5Y*: 3.00%
• 10Y*: —

SHYPX

• 1D: 0.00%
• 1M: 0.03%
• YTD: 2.13%
• 6M: 2.69%
• 1Y: 9.64%
• 3Y*: 9.48%
• 5Y*: 5.30%
• 10Y*: 6.34%

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

TFBYX vs. SHYPX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
TFBYX American Beacon TwentyFour Sustainable Short Term Bond Fund	0.90%	5.58%	5.81%	7.22%	-3.86%	0.70%	2.74%
SHYPX American Beacon SiM High Yld Opps Fund	2.13%	9.15%	9.62%	13.26%	-8.39%	8.34%	6.36%

Correlation

The correlation between TFBYX and SHYPX is 0.45, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.45
Correlation (3Y) Calculated over the trailing 3-year period	0.41
Correlation (5Y) Calculated over the trailing 5-year period	0.43
Correlation (All Time) Calculated using the full available price history since Feb 20, 2020	0.41

Return for Risk

TFBYX vs. SHYPX — Risk / Return Rank

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

TFBYX

TFBYX Risk / Return Rank: 64
TFBYX Sharpe Ratio Rank: 63
TFBYX Sortino Ratio Rank: 73
TFBYX Omega Ratio Rank: 88
TFBYX Calmar Ratio Rank: 50
TFBYX Martin Ratio Rank: 43

SHYPX

SHYPX Risk / Return Rank: 96
SHYPX Sharpe Ratio Rank: 97
SHYPX Sortino Ratio Rank: 98
SHYPX Omega Ratio Rank: 96
SHYPX Calmar Ratio Rank: 93
SHYPX Martin Ratio Rank: 97

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.

TFBYX vs. SHYPX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Beacon TwentyFour Sustainable Short Term Bond Fund (TFBYX) and American Beacon SiM High Yld Opps Fund (SHYPX). 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.

	TFBYX	SHYPX	Difference
Sharpe ratio Return per unit of total volatility	2.33	3.64	-1.31
Sortino ratio Return per unit of downside risk	3.59	6.64	-3.06
Omega ratio Gain probability vs. loss probability	1.63	1.89	-0.26
Calmar ratio Return relative to maximum drawdown	2.70	5.22	-2.52
Martin ratio Return relative to average drawdown	9.21	26.45	-17.24
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TFBYX vs. SHYPX - Sharpe Ratio Comparison

The current TFBYX Sharpe Ratio is 2.33, which is lower than the SHYPX Sharpe Ratio of 3.64. The chart below compares the historical Sharpe Ratios of TFBYX and SHYPX, 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

	TFBYX	SHYPX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.33	3.64	-1.31
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	1.85	1.23	+0.62
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	1.24	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.78	1.39	+0.39

Drawdowns

TFBYX vs. SHYPX - Drawdown Comparison

The maximum TFBYX drawdown since its inception was -7.41%, smaller than the maximum SHYPX drawdown of -24.85%. Use the drawdown chart below to compare losses from any high point for TFBYX and SHYPX.

Drawdown Indicators

	TFBYX	SHYPX	Difference
Max Drawdown Largest peak-to-trough decline	-7.41%	-24.85%	+17.44%
Max Drawdown (1Y) Largest decline over 1 year	-1.60%	-1.90%	+0.30%
Max Drawdown (3Y) Largest decline over 3 years	-1.60%	-3.82%	+2.22%
Max Drawdown (5Y) Largest decline over 5 years	-7.41%	-12.50%	+5.09%
Max Drawdown (10Y) Largest decline over 10 years	—	-24.85%	—
Current Drawdown Current decline from peak	-0.12%	-0.11%	-0.01%
Average Drawdown Average peak-to-trough decline	-1.16%	-1.89%	+0.73%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.47%	0.37%	+0.10%

Volatility

TFBYX vs. SHYPX - Volatility Comparison

The current volatility for American Beacon TwentyFour Sustainable Short Term Bond Fund (TFBYX) is 0.72%, while American Beacon SiM High Yld Opps Fund (SHYPX) has a volatility of 0.80%. This indicates that TFBYX experiences smaller price fluctuations and is considered to be less risky than SHYPX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TFBYX	SHYPX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.72%	0.80%	-0.08%
Volatility (6M) Calculated over the trailing 6-month period	1.63%	2.03%	-0.40%
Volatility (1Y) Calculated over the trailing 1-year period	1.85%	2.73%	-0.88%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	1.63%	4.32%	-2.69%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	1.68%	5.12%	-3.44%

TFBYX vs. SHYPX - Expense Ratio Comparison

TFBYX has a 0.57% expense ratio, which is lower than SHYPX's 1.10% expense ratio.

Dividends

TFBYX vs. SHYPX - Dividend Comparison

TFBYX's dividend yield for the trailing twelve months is around 3.78%, less than SHYPX's 5.93% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SHYPX American Beacon SiM High Yld Opps Fund	5.93%	6.63%	6.50%	7.39%	4.10%	5.09%	6.05%	5.91%	6.09%	5.52%	6.38%	4.95%
TFBYX American Beacon TwentyFour Sustainable Short Term Bond Fund	3.78%	3.84%	3.79%	3.73%	12.53%	3.07%	2.17%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both TFBYX and SHYPX in my portfolio?

TFBYX and SHYPX have a correlation of 0.45, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, TFBYX or SHYPX?

SHYPX has higher volatility (0.80%) compared to TFBYX (0.72%). In terms of maximum drawdown, TFBYX dropped -7.41% vs SHYPX's -24.85%.

Which has better risk-adjusted returns?

SHYPX currently has the higher Sharpe Ratio (3.64 vs 2.33), 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.