LADYX vs. VFTNX

Last updated Jun 24, 2026

LADYX (Lord Abbett Developing Growth Fund Class I) and VFTNX (Vanguard FTSE Social Index Fund Institutional Shares) are both mutual funds - LADYX is a Small Cap Growth Equities fund managed by Lord Abbett, while VFTNX is a Large Cap Blend Equities fund tracking the FTSE US Choice Index. Over the past 10 years, LADYX returned 16.17%/yr vs 16.41%/yr for VFTNX. Their correlation of 0.81 suggests significant overlap in exposure. LADYX charges 0.67%/yr vs 0.03%/yr for VFTNX.

Performance

LADYX vs. VFTNX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Lord Abbett Developing Growth Fund Class I (LADYX) and Vanguard FTSE Social Index Fund Institutional Shares (VFTNX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, LADYX achieves a 37.78% return, which is significantly higher than VFTNX's 9.06% return. Both investments have delivered pretty close results over the past 10 years, with LADYX having a 16.17% annualized return and VFTNX not far ahead at 16.41%.

LADYX

• 1D: 1.54%
• 1M: 8.02%
• YTD: 37.78%
• 6M: 33.64%
• 1Y: 63.36%
• 3Y*: 24.53%
• 5Y*: 5.08%
• 10Y*: 16.17%

VFTNX

• 1D: -0.58%
• 1M: 0.13%
• YTD: 9.06%
• 6M: 8.05%
• 1Y: 25.14%
• 3Y*: 21.66%
• 5Y*: 12.78%
• 10Y*: 16.41%

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

LADYX vs. VFTNX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
LADYX Lord Abbett Developing Growth Fund Class I	37.78%	14.64%	22.21%	8.74%	-35.92%	-2.50%	72.82%	31.89%	4.89%	30.27%
VFTNX Vanguard FTSE Social Index Fund Institutional Shares	9.06%	17.32%	26.01%	31.77%	-24.20%	27.76%	22.62%	33.96%	-3.41%	24.19%

Correlation

The correlation between LADYX and VFTNX is 0.75, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.75
Correlation (3Y) Calculated over the trailing 3-year period	0.77
Correlation (5Y) Calculated over the trailing 5-year period	0.81
Correlation (10Y) Calculated over the trailing 10-year period	0.79
Correlation (All Time) Calculated using the full available price history since May 31, 2000	0.81

The correlation between LADYX and VFTNX has been stable across timeframes, ranging from 0.75 to 0.81 - a consistent structural relationship.

Return for Risk

LADYX vs. VFTNX — Risk / Return Rank

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

LADYX

LADYX Risk / Return Rank: 75
LADYX Sharpe Ratio Rank: 76
LADYX Sortino Ratio Rank: 58
LADYX Omega Ratio Rank: 58
LADYX Calmar Ratio Rank: 91
LADYX Martin Ratio Rank: 90

VFTNX

VFTNX Risk / Return Rank: 45
VFTNX Sharpe Ratio Rank: 48
VFTNX Sortino Ratio Rank: 44
VFTNX Omega Ratio Rank: 46
VFTNX Calmar Ratio Rank: 39
VFTNX Martin Ratio Rank: 47

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.

LADYX vs. VFTNX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Lord Abbett Developing Growth Fund Class I (LADYX) and Vanguard FTSE Social Index Fund Institutional Shares (VFTNX). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	LADYX	VFTNX	Difference
Sharpe ratio: Return per unit of total volatility	2.35	1.89	+0.46
Sortino ratio: Return per unit of downside risk	2.93	2.56	+0.37
Omega ratio: Gain probability vs. loss probability	1.39	1.34	+0.05
Calmar ratio: Return relative to maximum drawdown	4.50	2.24	+2.26
Martin ratio: Return relative to average drawdown	16.45	9.28	+7.17

LADYX vs. VFTNX - Sharpe Ratio Comparison

The current LADYX Sharpe Ratio is 2.35, which is comparable to the VFTNX Sharpe Ratio of 1.89. The chart below compares the historical Sharpe Ratios of LADYX and VFTNX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

LADYX vs. VFTNX - Drawdown Comparison

The maximum LADYX drawdown since its inception was -60.18%, smaller than the maximum VFTNX drawdown of -64.04%. Use the drawdown chart below to compare losses from any high point for LADYX and VFTNX.

Drawdown Indicators

	LADYX	VFTNX	Difference
Max Drawdown Largest peak-to-trough decline	-60.18%	-64.04%	+3.86%
Max Drawdown (1Y) Largest decline over 1 year	-14.67%	-11.83%	-2.84%
Max Drawdown (3Y) Largest decline over 3 years	-32.06%	-20.18%	-11.88%
Max Drawdown (5Y) Largest decline over 5 years	-50.98%	-29.11%	-21.87%
Max Drawdown (10Y) Largest decline over 10 years	-54.05%	-34.22%	-19.83%
Current Drawdown Current decline from peak	0.00%	-2.35%	+2.35%
Average Drawdown Average peak-to-trough decline	-20.11%	-15.67%	-4.44%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.00%	2.86%	+1.14%

Volatility

LADYX vs. VFTNX - Volatility Comparison

Lord Abbett Developing Growth Fund Class I (LADYX) has a higher volatility of 10.53% compared to Vanguard FTSE Social Index Fund Institutional Shares (VFTNX) at 5.49%. This indicates that LADYX's price experiences larger fluctuations and is considered to be riskier than VFTNX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	LADYX	VFTNX	Difference
Volatility (1M) Calculated over the trailing 1-month period	10.53%	5.49%	+5.04%
Volatility (6M) Calculated over the trailing 6-month period	22.92%	11.22%	+11.70%
Volatility (1Y) Calculated over the trailing 1-year period	28.16%	14.08%	+14.08%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	27.98%	18.49%	+9.49%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	27.39%	19.13%	+8.26%

LADYX vs. VFTNX - Expense Ratio Comparison

LADYX has a 0.67% expense ratio, which is higher than VFTNX's 0.03% expense ratio.

Dividends

LADYX vs. VFTNX - Dividend Comparison

LADYX has not paid dividends to shareholders, while VFTNX's dividend yield for the trailing twelve months is around 0.89%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
LADYX Lord Abbett Developing Growth Fund Class I	0.00%	0.00%	0.21%	0.00%	0.00%	9.60%	7.58%	18.36%	28.34%	0.00%	0.00%	8.82%
VFTNX Vanguard FTSE Social Index Fund Institutional Shares	0.89%	0.90%	1.01%	1.12%	1.37%	0.95%	1.23%	1.46%	1.81%	1.49%	1.82%	1.60%

Frequently Asked Questions

Can I hold both LADYX and VFTNX in my portfolio?

LADYX and VFTNX have a correlation of 0.75, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, LADYX or VFTNX?

LADYX has higher volatility (10.53%) compared to VFTNX (5.49%). In terms of maximum drawdown, LADYX dropped -60.18% vs VFTNX's -64.04%.

Which has better risk-adjusted returns?

LADYX currently has the higher Sharpe Ratio (2.35 vs 1.89), 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.