LSYIX vs. LSYAX

Last updated Jun 3, 2026

LSYIX (Lord Abbett Short Duration High Yield Fund) and LSYAX (Lord Abbett Short Duration High Yield Fund) are both High Yield Bonds funds from Lord Abbett. Over the past 5 years, LSYIX returned 4.70%/yr vs 4.54%/yr for LSYAX. With a 0.97 correlation, they move nearly in lockstep. LSYIX charges 0.45%/yr vs 0.65%/yr for LSYAX.

Performance

LSYIX vs. LSYAX - Performance Comparison

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

Returns By Period

In the year-to-date period, LSYIX achieves a 2.55% return, which is significantly higher than LSYAX's 2.37% return.

LSYIX

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

LSYAX

• 1D: 0.00%
• 1M: 0.54%
• YTD: 2.37%
• 6M: 2.90%
• 1Y: 8.60%
• 3Y*: 8.64%
• 5Y*: 4.54%
• 10Y*: —

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

LSYIX vs. LSYAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
LSYIX Lord Abbett Short Duration High Yield Fund	2.55%	7.71%	8.65%	10.63%	-7.19%	4.69%	14.35%
LSYAX Lord Abbett Short Duration High Yield Fund	2.37%	7.50%	8.46%	10.60%	-7.21%	4.50%	14.22%

Correlation

The correlation between LSYIX and LSYAX is 0.97 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.97
Correlation (3Y) Calculated over the trailing 3-year period	0.96
Correlation (5Y) Calculated over the trailing 5-year period	0.97
Correlation (All Time) Calculated using the full available price history since Apr 24, 2020	0.97

The correlation between LSYIX and LSYAX has been stable across timeframes, ranging from 0.96 to 0.97 - a consistent structural relationship.

Return for Risk

LSYIX vs. LSYAX — Risk / Return Rank

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

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

LSYAX

LSYAX Risk / Return Rank: 82
LSYAX Sharpe Ratio Rank: 70
LSYAX Sortino Ratio Rank: 92
LSYAX Omega Ratio Rank: 88
LSYAX Calmar Ratio Rank: 73
LSYAX Martin Ratio Rank: 85

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.

LSYIX vs. LSYAX - Risk-Adjusted Trends Comparison

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

	LSYIX	LSYAX	Difference
Sharpe ratio Return per unit of total volatility	2.55	2.45	+0.11
Sortino ratio Return per unit of downside risk	4.83	4.66	+0.17
Omega ratio Gain probability vs. loss probability	1.64	1.61	+0.03
Calmar ratio Return relative to maximum drawdown	3.46	3.33	+0.13
Martin ratio Return relative to average drawdown	17.07	16.25	+0.82
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

LSYIX vs. LSYAX - Sharpe Ratio Comparison

The current LSYIX Sharpe Ratio is 2.55, which is comparable to the LSYAX Sharpe Ratio of 2.45. The chart below compares the historical Sharpe Ratios of LSYIX and LSYAX, 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

	LSYIX	LSYAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.55	2.45	+0.11
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	1.09	1.06	+0.03
Sharpe Ratio (All Time) Calculated using the full available price history	1.56	1.53	+0.03

Drawdowns

LSYIX vs. LSYAX - Drawdown Comparison

The maximum LSYIX drawdown since its inception was -10.79%, roughly equal to the maximum LSYAX drawdown of -10.79%. Use the drawdown chart below to compare losses from any high point for LSYIX and LSYAX.

Drawdown Indicators

	LSYIX	LSYAX	Difference
Max Drawdown Largest peak-to-trough decline	-10.79%	-10.79%	0.00%
Max Drawdown (1Y) Largest decline over 1 year	-2.83%	-2.84%	+0.01%
Max Drawdown (3Y) Largest decline over 3 years	-5.29%	-5.30%	+0.01%
Max Drawdown (5Y) Largest decline over 5 years	-10.79%	-10.79%	0.00%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-1.85%	-1.86%	+0.01%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.57%	0.58%	-0.01%

Volatility

LSYIX vs. LSYAX - Volatility Comparison

Lord Abbett Short Duration High Yield Fund (LSYIX) and Lord Abbett Short Duration High Yield Fund (LSYAX) have volatilities of 1.00% and 0.98%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	LSYIX	LSYAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.00%	0.98%	+0.02%
Volatility (6M) Calculated over the trailing 6-month period	2.87%	2.92%	-0.05%
Volatility (1Y) Calculated over the trailing 1-year period	3.52%	3.54%	-0.02%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.32%	4.29%	+0.03%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.23%	4.20%	+0.03%

LSYIX vs. LSYAX - Expense Ratio Comparison

LSYIX has a 0.45% expense ratio, which is lower than LSYAX's 0.65% expense ratio.

Dividends

LSYIX vs. LSYAX - Dividend Comparison

LSYIX's dividend yield for the trailing twelve months is around 8.06%, more than LSYAX's 7.86% yield.

Position	TTM	2025	2024	2023	2022	2021	2020
LSYAX Lord Abbett Short Duration High Yield Fund	7.86%	7.91%	8.01%	6.38%	4.86%	5.77%	4.64%
LSYIX Lord Abbett Short Duration High Yield Fund	8.06%	8.11%	8.18%	6.51%	5.01%	5.96%	4.75%

Frequently Asked Questions

Can I hold both LSYIX and LSYAX in my portfolio?

With a correlation of 0.97, LSYIX and LSYAX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, LSYIX or LSYAX?

LSYIX has higher volatility (1.00%) compared to LSYAX (0.98%). In terms of maximum drawdown, LSYIX dropped -10.79% vs LSYAX's -10.79%.

Which has better risk-adjusted returns?

LSYIX currently has the higher Sharpe Ratio (2.55 vs 2.45), 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.