LALDX vs. LISDX

Last updated Jun 4, 2026

LALDX (Lord Abbett Short Duration Income Fund) and LISDX (Lord Abbett Short Duration Tax Free Fund) are both mutual funds - LALDX is a Short-Term Bond fund managed by Lord Abbett, while LISDX is a Municipal Bonds fund managed by Lord Abbett. Over the past 10 years, LALDX returned 2.47%/yr vs 1.59%/yr for LISDX. At a 0.34 correlation, their price movements are largely independent. LALDX charges 0.58%/yr vs 0.45%/yr for LISDX.

Performance

LALDX vs. LISDX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Lord Abbett Short Duration Income Fund (LALDX) and Lord Abbett Short Duration Tax Free Fund (LISDX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, LALDX achieves a 0.96% return, which is significantly higher than LISDX's 0.90% return. Over the past 10 years, LALDX has outperformed LISDX with an annualized return of 2.47%, while LISDX has yielded a comparatively lower 1.59% annualized return.

LALDX

• 1D: 0.00%
• 1M: 0.40%
• YTD: 0.96%
• 6M: 1.37%
• 1Y: 4.50%
• 3Y*: 4.78%
• 5Y*: 2.03%
• 10Y*: 2.47%

LISDX

• 1D: 0.07%
• 1M: 0.38%
• YTD: 0.90%
• 6M: 1.22%
• 1Y: 3.79%
• 3Y*: 3.58%
• 5Y*: 1.39%
• 10Y*: 1.59%

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

LALDX vs. LISDX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
LALDX Lord Abbett Short Duration Income Fund	0.96%	5.70%	4.48%	4.76%	-5.48%	1.17%	2.98%	5.42%	1.24%	2.30%
LISDX Lord Abbett Short Duration Tax Free Fund	0.90%	4.44%	3.11%	3.14%	-4.38%	0.55%	2.18%	4.43%	1.30%	1.91%

Correlation

The correlation between LALDX and LISDX is 0.47, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.47
Correlation (3Y) Calculated over the trailing 3-year period	0.42
Correlation (5Y) Calculated over the trailing 5-year period	0.41
Correlation (10Y) Calculated over the trailing 10-year period	0.38
Correlation (All Time) Calculated using the full available price history since Dec 15, 2008	0.34

The correlation between LALDX and LISDX shifts across timeframes, from 0.34 (all time) to 0.47 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

LALDX vs. LISDX — Risk / Return Rank

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

LALDX

LALDX Risk / Return Rank: 67
LALDX Sharpe Ratio Rank: 40
LALDX Sortino Ratio Rank: 56
LALDX Omega Ratio Rank: 85
LALDX Calmar Ratio Rank: 78
LALDX Martin Ratio Rank: 77

LISDX

LISDX Risk / Return Rank: 73
LISDX Sharpe Ratio Rank: 85
LISDX Sortino Ratio Rank: 94
LISDX Omega Ratio Rank: 96
LISDX Calmar Ratio Rank: 48
LISDX Martin Ratio Rank: 40

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.

LALDX vs. LISDX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Lord Abbett Short Duration Income Fund (LALDX) and Lord Abbett Short Duration Tax Free Fund (LISDX). 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.

	LALDX	LISDX	Difference
Sharpe ratio: Return per unit of total volatility	1.84	2.76	-0.92
Sortino ratio: Return per unit of downside risk	3.14	4.86	-1.72
Omega ratio: Gain probability vs. loss probability	1.57	1.88	-0.31
Calmar ratio: Return relative to maximum drawdown	3.51	2.65	+0.87
Martin ratio: Return relative to average drawdown	14.56	8.68	+5.88
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

LALDX vs. LISDX - Sharpe Ratio Comparison

The current LALDX Sharpe Ratio is 1.84, which is lower than the LISDX Sharpe Ratio of 2.76. The chart below compares the historical Sharpe Ratios of LALDX and LISDX, 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

	LALDX	LISDX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.84	2.76	-0.92
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.75	0.85	-0.10
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.95	0.91	+0.04
Sharpe Ratio (All Time) Calculated using the full available price history	1.29	1.27	+0.02

Drawdowns

LALDX vs. LISDX - Drawdown Comparison

The maximum LALDX drawdown since its inception was -10.58%, which is greater than LISDX's maximum drawdown of -6.72%. Use the drawdown chart below to compare losses from any high point for LALDX and LISDX.

Drawdown Indicators

	LALDX	LISDX	Difference
Max Drawdown Largest peak-to-trough decline	-10.58%	-6.72%	-3.86%
Max Drawdown (1Y) Largest decline over 1 year	-1.29%	-1.44%	+0.15%
Max Drawdown (3Y) Largest decline over 3 years	-1.29%	-1.72%	+0.43%
Max Drawdown (5Y) Largest decline over 5 years	-7.60%	-6.72%	-0.88%
Max Drawdown (10Y) Largest decline over 10 years	-9.67%	-6.72%	-2.95%
Current Drawdown Current decline from peak	0.00%	-0.37%	+0.37%
Average Drawdown Average peak-to-trough decline	-0.82%	-0.81%	-0.01%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.31%	0.44%	-0.13%

Volatility

LALDX vs. LISDX - Volatility Comparison

Lord Abbett Short Duration Income Fund (LALDX) has a higher volatility of 0.81% compared to Lord Abbett Short Duration Tax Free Fund (LISDX) at 0.50%. This indicates that LALDX's price experiences larger fluctuations and is considered to be riskier than LISDX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	LALDX	LISDX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.81%	0.50%	+0.31%
Volatility (6M) Calculated over the trailing 6-month period	1.91%	1.08%	+0.83%
Volatility (1Y) Calculated over the trailing 1-year period	2.45%	1.38%	+1.07%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.70%	1.64%	+1.06%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	2.61%	1.76%	+0.85%

LALDX vs. LISDX - Expense Ratio Comparison

LALDX has a 0.58% expense ratio, which is higher than LISDX's 0.45% expense ratio.

Dividends

LALDX vs. LISDX - Dividend Comparison

LALDX's dividend yield for the trailing twelve months is around 4.95%, more than LISDX's 2.99% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
LALDX Lord Abbett Short Duration Income Fund	4.95%	5.01%	4.11%	4.09%	2.42%	2.37%	2.88%	3.59%	3.88%	3.71%	3.95%	3.95%
LISDX Lord Abbett Short Duration Tax Free Fund	2.99%	3.53%	3.06%	2.34%	1.12%	1.05%	1.58%	2.15%	1.74%	1.31%	1.29%	1.22%

Frequently Asked Questions

Can I hold both LALDX and LISDX in my portfolio?

LALDX and LISDX have a correlation of 0.47, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, LALDX or LISDX?

LALDX has higher volatility (0.81%) compared to LISDX (0.50%). In terms of maximum drawdown, LALDX dropped -10.58% vs LISDX's -6.72%.

Which has better risk-adjusted returns?

LISDX currently has the higher Sharpe Ratio (2.76 vs 1.84), 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.