LBNDX vs. LSYIX

Last updated Jun 3, 2026

LBNDX (Lord Abbett Bond Debenture Fund) and LSYIX (Lord Abbett Short Duration High Yield Fund) are both mutual funds - LBNDX is a Multisector Bonds fund managed by Lord Abbett, while LSYIX is a High Yield Bonds fund managed by Lord Abbett. Over the past 5 years, LBNDX returned 1.62%/yr vs 4.70%/yr for LSYIX. Their correlation of 0.81 suggests significant overlap in exposure. LBNDX charges 0.77%/yr vs 0.45%/yr for LSYIX.

Performance

LBNDX vs. LSYIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Lord Abbett Bond Debenture Fund (LBNDX) and Lord Abbett Short Duration High Yield Fund (LSYIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, LBNDX achieves a 1.63% return, which is significantly lower than LSYIX's 2.55% return.

LBNDX

• 1D: 0.00%
• 1M: 0.24%
• YTD: 1.63%
• 6M: 2.13%
• 1Y: 8.62%
• 3Y*: 7.17%
• 5Y*: 1.62%
• 10Y*: 4.31%

LSYIX

• 1D: 0.10%
• 1M: 0.66%
• YTD: 2.55%
• 6M: 3.10%
• 1Y: 8.93%
• 3Y*: 8.88%
• 5Y*: 4.70%
• 10Y*: —

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

LBNDX vs. LSYIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
LBNDX Lord Abbett Bond Debenture Fund	1.63%	8.42%	6.29%	6.38%	-13.67%	3.25%	18.34%
LSYIX Lord Abbett Short Duration High Yield Fund	2.55%	7.71%	8.65%	10.63%	-7.19%	4.69%	14.35%

Correlation

The correlation between LBNDX and LSYIX is 0.85, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.85
Correlation (3Y) Calculated over the trailing 3-year period	0.82
Correlation (5Y) Calculated over the trailing 5-year period	0.83
Correlation (All Time) Calculated using the full available price history since Apr 24, 2020	0.81

The correlation between LBNDX and LSYIX has been stable across timeframes, ranging from 0.81 to 0.85 - a consistent structural relationship.

Return for Risk

LBNDX vs. LSYIX — Risk / Return Rank

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

LBNDX

LBNDX Risk / Return Rank: 51
LBNDX Sharpe Ratio Rank: 52
LBNDX Sortino Ratio Rank: 61
LBNDX Omega Ratio Rank: 61
LBNDX Calmar Ratio Rank: 35
LBNDX Martin Ratio Rank: 44

LSYIX

LSYIX Risk / Return Rank: 85
LSYIX Sharpe Ratio Rank: 77
LSYIX Sortino Ratio Rank: 94
LSYIX Omega Ratio Rank: 90
LSYIX Calmar Ratio Rank: 76
LSYIX Martin Ratio Rank: 88

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.

LBNDX vs. LSYIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Lord Abbett Bond Debenture Fund (LBNDX) and Lord Abbett Short Duration High Yield Fund (LSYIX). 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.

	LBNDX	LSYIX	Difference
Sharpe ratio Return per unit of total volatility	2.14	2.55	-0.42
Sortino ratio Return per unit of downside risk	3.28	4.83	-1.55
Omega ratio Gain probability vs. loss probability	1.44	1.64	-0.20
Calmar ratio Return relative to maximum drawdown	2.29	3.46	-1.17
Martin ratio Return relative to average drawdown	9.39	17.07	-7.68
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

LBNDX vs. LSYIX - Sharpe Ratio Comparison

The current LBNDX Sharpe Ratio is 2.14, which is comparable to the LSYIX Sharpe Ratio of 2.55. The chart below compares the historical Sharpe Ratios of LBNDX and LSYIX, 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

	LBNDX	LSYIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.14	2.55	-0.42
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.35	1.09	-0.75
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.86	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.10	1.56	-0.47

Drawdowns

LBNDX vs. LSYIX - Drawdown Comparison

The maximum LBNDX drawdown since its inception was -26.67%, which is greater than LSYIX's maximum drawdown of -10.79%. Use the drawdown chart below to compare losses from any high point for LBNDX and LSYIX.

Drawdown Indicators

	LBNDX	LSYIX	Difference
Max Drawdown Largest peak-to-trough decline	-26.67%	-10.79%	-15.88%
Max Drawdown (1Y) Largest decline over 1 year	-4.08%	-2.83%	-1.25%
Max Drawdown (3Y) Largest decline over 3 years	-4.51%	-5.29%	+0.78%
Max Drawdown (5Y) Largest decline over 5 years	-17.33%	-10.79%	-6.54%
Max Drawdown (10Y) Largest decline over 10 years	-19.77%	—	—
Current Drawdown Current decline from peak	-0.36%	0.00%	-0.36%
Average Drawdown Average peak-to-trough decline	-3.52%	-1.85%	-1.67%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.99%	0.57%	+0.42%

Volatility

LBNDX vs. LSYIX - Volatility Comparison

Lord Abbett Bond Debenture Fund (LBNDX) has a higher volatility of 1.18% compared to Lord Abbett Short Duration High Yield Fund (LSYIX) at 1.00%. This indicates that LBNDX's price experiences larger fluctuations and is considered to be riskier than LSYIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	LBNDX	LSYIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.18%	1.00%	+0.18%
Volatility (6M) Calculated over the trailing 6-month period	3.17%	2.87%	+0.30%
Volatility (1Y) Calculated over the trailing 1-year period	4.06%	3.52%	+0.54%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.69%	4.32%	+0.37%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.04%	4.23%	+0.81%

LBNDX vs. LSYIX - Expense Ratio Comparison

LBNDX has a 0.77% expense ratio, which is higher than LSYIX's 0.45% expense ratio.

Dividends

LBNDX vs. LSYIX - Dividend Comparison

LBNDX's dividend yield for the trailing twelve months is around 6.04%, less than LSYIX's 8.06% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
LBNDX Lord Abbett Bond Debenture Fund	6.04%	5.92%	5.38%	4.66%	3.67%	3.71%	3.72%	4.02%	6.43%	4.82%	4.58%	5.50%
LSYIX Lord Abbett Short Duration High Yield Fund	8.06%	8.11%	8.18%	6.51%	5.01%	5.96%	4.75%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both LBNDX and LSYIX in my portfolio?

LBNDX and LSYIX have a correlation of 0.85, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, LBNDX or LSYIX?

LBNDX has higher volatility (1.18%) compared to LSYIX (1.00%). In terms of maximum drawdown, LBNDX dropped -26.67% vs LSYIX's -10.79%.

Which has better risk-adjusted returns?

LSYIX currently has the higher Sharpe Ratio (2.55 vs 2.14), 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.