SHYAX vs. SHYPX

Last updated Jul 14, 2026

SHYAX (SEI Institutional Managed Trust High Yield Bond Fund) and SHYPX (American Beacon SiM High Yld Opps Fund) are both High Yield Bonds funds. A 0.76 correlation means they provide meaningful diversification when combined. SHYAX charges 0.89%/yr vs 1.10%/yr for SHYPX.

Performance

SHYAX vs. SHYPX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SEI Institutional Managed Trust High Yield Bond Fund (SHYAX) and American Beacon SiM High Yld Opps Fund (SHYPX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

SHYAX

• 1D: —
• 1M: —
• 6M: —
• YTD: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

SHYPX

• 1D: -0.11%
• 1M: 0.59%
• 6M: 2.08%
• YTD: 2.40%
• 1Y: 8.66%
• 3Y*: 9.66%
• 5Y*: 5.06%
• 10Y*: 6.12%

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

SHYAX vs. SHYPX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SHYAX SEI Institutional Managed Trust High Yield Bond Fund	0.11%	7.59%	7.60%	10.70%	-13.31%	9.07%	5.36%	13.32%	-2.55%	7.67%
SHYPX American Beacon SiM High Yld Opps Fund	2.40%	9.15%	9.62%	13.26%	-8.39%	8.34%	6.08%	12.05%	-1.46%	7.14%

Correlation

The correlation between SHYAX and SHYPX is 0.62, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.62
Correlation (3Y) Calculated over the trailing 3-year period	0.67
Correlation (5Y) Calculated over the trailing 5-year period	0.76
Correlation (10Y) Calculated over the trailing 10-year period	0.76
Correlation (All Time) Calculated using the full available price history since Jan 3, 2012	0.76

The correlation between SHYAX and SHYPX shifts across timeframes, from 0.62 (1 year) to 0.76 (10 years), reflecting how their relationship changes across market environments.

Return for Risk

SHYAX vs. SHYPX — Risk / Return Rank

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

SHYAX

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

SHYPX

SHYPX Risk / Return Rank: 97
SHYPX Sharpe Ratio Rank: 97
SHYPX Sortino Ratio Rank: 98
SHYPX Omega Ratio Rank: 96
SHYPX Calmar Ratio Rank: 95
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.

SHYAX vs. SHYPX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SEI Institutional Managed Trust High Yield Bond Fund (SHYAX) 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.

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.

	SHYAX	SHYPX	Difference
Sharpe ratio: Return per unit of total volatility	—	3.08	—
Sortino ratio: Return per unit of downside risk	—	5.53	—
Omega ratio: Gain probability vs. loss probability	—	1.72	—
Calmar ratio: Return relative to maximum drawdown	—	4.45	—
Martin ratio: Return relative to average drawdown	—	22.01	—

Drawdowns

Drawdown Indicators

	SHYAX	SHYPX	Difference
Max Drawdown Largest peak-to-trough decline	—	-24.85%	—
Max Drawdown (1Y) Largest decline over 1 year	—	-1.90%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-3.82%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-12.50%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-24.85%	—
Current Drawdown Current decline from peak	—	-0.21%	—
Average Drawdown Average peak-to-trough decline	—	-1.87%	—
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.39%	—

Volatility

Volatility by Period

	SHYAX	SHYPX	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	0.69%	—
Volatility (6M) Calculated over the trailing 6-month period	—	2.07%	—
Volatility (1Y) Calculated over the trailing 1-year period	—	2.75%	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	—	4.33%	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	—	5.08%	—

SHYAX vs. SHYPX - Expense Ratio Comparison

SHYAX has a 0.89% expense ratio, which is lower than SHYPX's 1.10% expense ratio.

Dividends

SHYAX vs. SHYPX - Dividend Comparison

SHYAX's dividend yield for the trailing twelve months is around 7.32%, more than SHYPX's 5.92% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SHYAX SEI Institutional Managed Trust High Yield Bond Fund	7.32%	8.69%	7.48%	10.58%	12.96%	5.19%	7.50%	6.05%	7.51%	6.90%	7.06%	7.34%
SHYPX American Beacon SiM High Yld Opps Fund	5.92%	6.63%	6.50%	7.39%	4.10%	5.09%	6.05%	5.91%	6.09%	5.52%	6.38%	4.95%

Frequently Asked Questions

Can I hold both SHYAX and SHYPX in my portfolio?

SHYAX and SHYPX have a correlation of 0.62, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.