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Performance
Performance Chart
The chart shows the growth of an initial investment of $10,000 in Lord Abbett Developing Growth Fund Class I, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.
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Returns By Period
Lord Abbett Developing Growth Fund Class I (LADYX) has returned -6.31% so far this year and 30.42% over the past 12 months. Over the last ten years, LADYX has had an annualized return of 11.60%, just under the S&P 500 Index benchmark’s 12.16%.
Lord Abbett Developing Growth Fund Class I
- 1D
- -3.58%
- 1M
- -9.87%
- YTD
- -6.31%
- 6M
- -4.71%
- 1Y
- 30.42%
- 3Y*
- 9.61%
- 5Y*
- -2.60%
- 10Y*
- 11.60%
Benchmark (S&P 500 Index)
- 1D
- 2.91%
- 1M
- -5.09%
- YTD
- -4.63%
- 6M
- -2.39%
- 1Y
- 16.33%
- 3Y*
- 16.69%
- 5Y*
- 10.18%
- 10Y*
- 12.16%
Monthly Returns
Based on dividend-adjusted daily data since Dec 29, 1997, LADYX's average daily return is +0.05%, while the average monthly return is +0.90%. At this rate, your investment would double in approximately 6.4 years.
Historically, 62% of months were positive and 38% were negative. The best month was Apr 2020 with a return of +16.6%, while the worst month was Aug 1998 at -23.7%. The longest winning streak lasted 18 consecutive months, and the longest losing streak was 6 months.
On a daily basis, LADYX closed higher 53% of trading days. The best single day was Mar 24, 2020 with a return of +10.0%, while the worst single day was Mar 16, 2020 at -14.1%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 3.86% | 0.09% | -9.87% | -6.31% | |||||||||
| 2025 | 1.89% | -10.48% | -9.71% | 3.90% | 6.52% | 8.72% | 2.22% | 6.07% | 4.91% | 4.65% | 0.11% | -2.92% | 14.64% |
| 2024 | 0.54% | 9.35% | 2.51% | -6.04% | 4.28% | 3.06% | 0.04% | 3.84% | 2.44% | -0.95% | 9.35% | -6.83% | 22.21% |
| 2023 | 8.39% | -0.91% | 0.92% | -2.44% | 1.65% | 4.17% | 1.28% | -6.80% | -7.76% | -8.51% | 10.51% | 10.33% | 8.74% |
| 2022 | -18.71% | 0.07% | -0.71% | -13.38% | -2.79% | -6.29% | 9.65% | -0.25% | -7.96% | 6.14% | 0.34% | -6.22% | -35.92% |
| 2021 | 4.29% | 3.79% | -6.02% | 4.52% | -6.08% | 4.86% | -1.86% | 2.65% | -4.33% | 5.65% | -8.25% | -0.32% | -2.50% |
Benchmark Metrics
Lord Abbett Developing Growth Fund Class I has an annualized alpha of 2.15%, beta of 1.10, and R² of 0.69 versus S&P 500 Index. Calculated based on daily prices since December 30, 1997.
- This fund captured 130.08% of S&P 500 Index gains and 117.72% of its losses — amplifying both gains and losses, but participating more in upside than downside.
- This fund generated an annualized alpha of 2.15% versus S&P 500 Index — delivering returns beyond what market exposure alone would predict.
- With beta of 1.10 and R² of 0.69, this fund moves broadly in line with S&P 500 Index — much of its variation is explained by market exposure rather than independent behavior.
- Alpha
- 2.15%
- Beta
- 1.10
- R²
- 0.69
- Upside Capture
- 130.08%
- Downside Capture
- 117.72%
Expense Ratio
LADYX has an expense ratio of 0.67%, placing it in the medium range.
Return for Risk
Risk / Return Rank
LADYX ranks 60 for risk / return — on par with similar mutual funds. You're getting a typical balance of risk and reward. Not a standout, but not a red flag either — a reasonable choice if other factors align with your goals.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for Lord Abbett Developing Growth Fund Class I (LADYX) and compare them to a chosen benchmark (S&P 500 Index).
| LADYX | Benchmark | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.04 | 0.90 | +0.15 |
Sortino ratioReturn per unit of downside risk | 1.53 | 1.39 | +0.14 |
Omega ratioGain probability vs. loss probability | 1.20 | 1.21 | -0.01 |
Calmar ratioReturn relative to maximum drawdown | 1.79 | 1.40 | +0.39 |
Martin ratioReturn relative to average drawdown | 6.52 | 6.61 | -0.09 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Explore LADYX risk-adjusted metrics in detail
Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.
Dividends
Dividend History
Lord Abbett Developing Growth Fund Class I provided a 0.00% dividend yield over the last twelve months, with an annual payout of $0.00 per share.
| Period | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dividend | $0.00 | $0.00 | $0.06 | $0.00 | $0.00 | $3.34 | $2.95 | $4.49 | $6.25 | $0.00 | $0.00 | $1.85 |
Dividend yield | 0.00% | 0.00% | 0.21% | 0.00% | 0.00% | 9.60% | 7.58% | 18.36% | 28.34% | 0.00% | 0.00% | 8.82% |
Monthly Dividends
The table displays the monthly dividend distributions for Lord Abbett Developing Growth Fund Class I. The dividends shown in the table have been adjusted to account for any splits that may have occurred.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | $0.00 | $0.00 | $0.00 | $0.00 | |||||||||
| 2025 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| 2024 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.06 | $0.00 | $0.06 |
| 2023 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| 2022 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| 2021 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $3.34 | $0.00 | $3.34 |
Drawdowns
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.
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Worst Drawdowns
The table below displays the maximum drawdowns of the Lord Abbett Developing Growth Fund Class I. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.
The maximum drawdown for the Lord Abbett Developing Growth Fund Class I was 60.18%, occurring on Nov 20, 2008. Recovery took 512 trading sessions.
The current Lord Abbett Developing Growth Fund Class I drawdown is 25.29%.
Depth | Start | To Bottom | Bottom | To Recover | End | Total |
|---|---|---|---|---|---|---|
| -60.18% | Nov 1, 2007 | 267 | Nov 20, 2008 | 512 | Dec 3, 2010 | 779 |
| -57.72% | Mar 10, 2000 | 648 | Oct 9, 2002 | 1098 | Feb 21, 2007 | 1746 |
| -54.05% | Feb 16, 2021 | 681 | Oct 27, 2023 | — | — | — |
| -38.56% | Apr 23, 1998 | 118 | Oct 8, 1998 | 127 | Apr 13, 1999 | 245 |
| -38.01% | Jun 24, 2015 | 161 | Feb 11, 2016 | 467 | Dec 18, 2017 | 628 |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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