High Yield Municipal Bond Fund

^* Barron’s “Top Fund Families of 2019,” #1 in the Tax-Exempt Bond category for the one-year performance ended December 31, 2019, among 55 qualifying firms. #14 Overall ranking among 55 qualifying fund families based on the net total return of the one-year period ending 12/31/2019. Five-year Overall ranking is #30 out of 52 fund families; 10-year Overall ranking is #33 out of 45 fund families.

Source: Barron’s, “Barron’s Top Fund Families of 2019,” February 14, 2020. Barron’s rankings are based on asset weighted returns in funds in five categories: U.S. equity, world equity (including international and global portfolios), mixed asset (which invest in stocks, bonds and other securities), taxable bond, and tax-exempt (each a "Barron's ranking category"). Rankings also take into account an individual fund's performance within its Lipper peer universe. Lipper calculated each fund's net total return for the year ended December 31, 2019, minus the effects of 12b-1 fees and sales charges. Each fund in the survey was given a percentile ranking with 100 the highest and 1 the lowest in its category. That ranking measured how a fund compared with its peer "universe," as tracked by Lipper, not just the funds in the survey. Individual fund scores were then multiplied by the 2019 weighting of their Barron's ranking category as determined by the entire Lipper universe of funds. Those fund scores were then totaled, creating an overall score and ranking for each fund family in the survey in each Barron's ranking category. The process is repeated for the five- and ten-year rankings as well. Barron's Fund Family Rankings are awarded annually.

© Reuters 2020. All Rights Reserved. Lipper Analytical Services, Inc. is an independent mutual fund research and rating service. Although Lipper makes reasonable efforts to ensure the accuracy and reliability of the data contained herein, the accuracy is not guaranteed by Lipper.

IMPORTANT INFORMATION

Dividend Yield is a financial ratio that shows how much a mutual fund pays out in dividends each year relative to value with maximum sales charges and without sales charges. The dividend yield is calculated by annualizing the last dividend and dividing it by the fund’s net asset value with maximum sales charges and without sales charges.

The 30-Day Standardized Yield represents net investment income earned by a fund over a 30-day period. It is expressed as an annual percentage rate using a method of calculation adopted by the Securities and Exchange Commission (SEC). Yields for other share classes will vary.

The 30-day Standardized Subsidized yield reflects fee waivers in effect. Without such fee waivers, yields would be reduced.  

The 30-day Standardized Unsubsidized yield does not reflect fee waivers.

IMPORTANT INFORMATION

A Note about Risk: The Fund invests substantially in high-yield securities which carry increased risks of price volatility, illiquidity, and the possibility of default in the timely payment of interest and principal. High-yield municipal bonds are subject to greater risk of loss of income and principal than higher-rated securities, and are likely to be more sensitive to adverse economic changes or individual municipal developments than those of higher-rated securities. In addition, because the Fund is nondiversified, it will be more exposed to risks from a single adverse economic, political, or regulatory event than a diversified fund. A portion of the income derived from the Fund's portfolio may be subject to the alternative minimum tax. Any capital gains realized may be subject to taxation. Federal, state, and local taxes may apply. There is a risk that a bond issued as tax-exempt may be reclassified by the IRS as taxable, creating taxable rather than tax-exempt income. In addition, the Fund is subject to other types of risks, such as call, credit, liquidity, interest rate, and general market risks. The Fund may invest in Puerto Rico and other U.S. territories, commonwealths, and possessions, and may be affected by local, state, and regional factors. These may include, for example, economic or political developments, erosion of the tax base, and the possibility of credit problems. These factors can affect Fund performance.

Performance data quoted is historical. Past performance is not indicative of future results. Current performance may be higher or lower than the performance quoted. The investment return and principal value of an investment in the Fund will fluctuate so that shares, on any given day or when redeemed, may be worth more or less than their original cost. To obtain performance data current to the most recent quarter-end, go to quarter ending performance on our Website or call Lord Abbett at (888) 522-2388.

CUSIP identifiers have been provided by CUSIP Global Services, managed on behalf of the American Bankers Association by Standard & Poor’s Financial Services, LLC, and are not for use or dissemination in a manner that would serve as a substitute for any CUSIP service. The CUSIP Database, © 2011 American Bankers Association. “CUSIP” is a registered trademark of the American Bankers Association.

With Sales Charge - Returns with sales charges reflect applicable fees and expenses and include all distributions reinvested.

Without Sales Charge - Returns shown are without sales charges and have all distributions reinvested. If a sales charge had been deducted, the results would have been lower.

Returns shown at less than a year reflect aggregate total returns.

Double-Digit Returns - instances of high double-digit returns were achieved primarily during favorable market conditions and may not be sustainable over time.   

Indexes reflect total return, unless otherwise specified, with all dividends reinvested. Indexes are unmanaged, do not reflect the deduction of fees or expenses, and are not available for direct investment.

Lipper Category Average - Peer group averages are based on universes of funds with the same investment objectives. The average return for the peer group is based on the returns of each individual fund within the group for the period shown. This average assumes reinvestment of dividends.

Fund Expense Ratio Detail: Reflects expenses for the Fund's fiscal year-end and is subject to change. Fund expenses may fluctuate with market volatility. A substantial reduction in Fund assets (since its most recently completed fiscal year), whether caused by market conditions or significant redemptions or both, will likely cause total operating expenses (as a percentage of Fund assets) to become higher than those shown.

The net expense ratio takes into account deductions for certain interest and related expenses from certain of the Fund's investments. Under accounting rules, the Fund recognized additional income in an amount that directly offsets these interest and related expenses. Therefore, the Fund's total returns and net asset value were not affected by such interest and related expenses.

The Fund's portfolio is actively managed and is subject to change. "Other" may include municipal bonds and non-index holdings.

Dividends and Capital Gains: The information presented in this section is intended for general information and is not intended to be relied upon and should not be relied upon, as financial, legal or tax advice for any particular investor. We strongly recommend that you contact your financial, legal or tax advisor regarding your particular tax situation.

The information presented in this section is not written or intended to be used, and cannot be used, for the purpose of avoiding any tax liabilities or penalties.