WLGAX vs. VIGAX

Last updated Apr 2, 2026

Compare and contrast key facts about Delaware Ivy Large Cap Growth Fund (WLGAX) and Vanguard Growth Index Fund Admiral Shares (VIGAX).

WLGAX is managed by Delaware Funds. It was launched on Jun 30, 2000. VIGAX is managed by Vanguard. It was launched on Nov 13, 2000.

Performance

WLGAX vs. VIGAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Delaware Ivy Large Cap Growth Fund (WLGAX) and Vanguard Growth Index Fund Admiral Shares (VIGAX). The values are adjusted to include any dividend payments, if applicable.

WLGAX vs. VIGAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
WLGAX Delaware Ivy Large Cap Growth Fund	-12.64%	8.89%	25.97%	37.78%	-27.04%	29.95%	30.75%	36.52%	2.37%	29.02%
VIGAX Vanguard Growth Index Fund Admiral Shares	-10.40%	19.43%	32.67%	46.76%	-33.14%	27.26%	40.18%	37.23%	-3.35%	27.80%

Returns By Period

In the year-to-date period, WLGAX achieves a -12.64% return, which is significantly lower than VIGAX's -10.40% return. Over the past 10 years, WLGAX has underperformed VIGAX with an annualized return of 14.39%, while VIGAX has yielded a comparatively higher 16.02% annualized return.

WLGAX

• 1D: 3.14%
• 1M: -5.65%
• YTD: -12.64%
• 6M: -12.42%
• 1Y: 1.55%
• 3Y*: 13.52%
• 5Y*: 8.72%
• 10Y*: 14.39%

VIGAX

• 1D: 3.99%
• 1M: -5.48%
• YTD: -10.40%
• 6M: -9.20%
• 1Y: 17.18%
• 3Y*: 21.13%
• 5Y*: 11.42%
• 10Y*: 16.02%

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

WLGAX vs. VIGAX - Expense Ratio Comparison

WLGAX has a 0.89% expense ratio, which is higher than VIGAX's 0.05% expense ratio.

WLGAX

Delaware Ivy Large Cap Growth Fund

VIGAX

Vanguard Growth Index Fund Admiral Shares

Return for Risk

WLGAX vs. VIGAX — Risk / Return Rank

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

WLGAX

WLGAX Risk / Return Rank: 7
WLGAX Sharpe Ratio Rank: 6
WLGAX Sortino Ratio Rank: 6
WLGAX Omega Ratio Rank: 6
WLGAX Calmar Ratio Rank: 8
WLGAX Martin Ratio Rank: 8

VIGAX

VIGAX Risk / Return Rank: 38
VIGAX Sharpe Ratio Rank: 34
VIGAX Sortino Ratio Rank: 40
VIGAX Omega Ratio Rank: 38
VIGAX Calmar Ratio Rank: 42
VIGAX Martin Ratio Rank: 37

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.

WLGAX vs. VIGAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Delaware Ivy Large Cap Growth Fund (WLGAX) and Vanguard Growth Index Fund Admiral Shares (VIGAX). 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.

	WLGAX	VIGAX	Difference
Sharpe ratio Return per unit of total volatility	0.11	0.80	-0.69
Sortino ratio Return per unit of downside risk	0.30	1.30	-1.01
Omega ratio Gain probability vs. loss probability	1.04	1.18	-0.14
Calmar ratio Return relative to maximum drawdown	0.13	1.11	-0.98
Martin ratio Return relative to average drawdown	0.43	3.96	-3.53
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

WLGAX vs. VIGAX - Sharpe Ratio Comparison

The current WLGAX Sharpe Ratio is 0.11, which is lower than the VIGAX Sharpe Ratio of 0.80. The chart below compares the historical Sharpe Ratios of WLGAX and VIGAX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	WLGAX	VIGAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.11	0.80	-0.69
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.43	0.51	-0.09
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.70	0.75	-0.05
Sharpe Ratio (All Time) Calculated using the full available price history	0.44	0.44	0.00

Correlation

The correlation between WLGAX and VIGAX is 0.95, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

WLGAX vs. VIGAX - Dividend Comparison

WLGAX's dividend yield for the trailing twelve months is around 9.63%, more than VIGAX's 0.44% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
WLGAX Delaware Ivy Large Cap Growth Fund	9.63%	8.41%	3.31%	3.07%	12.91%	9.68%	6.56%	12.84%	14.16%	4.45%	5.19%	6.43%
VIGAX Vanguard Growth Index Fund Admiral Shares	0.44%	0.40%	0.46%	0.57%	0.69%	0.47%	0.66%	0.94%	1.31%	1.14%	1.39%	1.31%

Drawdowns

WLGAX vs. VIGAX - Drawdown Comparison

The maximum WLGAX drawdown since its inception was -49.78%, roughly equal to the maximum VIGAX drawdown of -50.66%. Use the drawdown chart below to compare losses from any high point for WLGAX and VIGAX.

Drawdown Indicators

	WLGAX	VIGAX	Difference
Max Drawdown Largest peak-to-trough decline	-49.78%	-50.66%	+0.88%
Max Drawdown (1Y) Largest decline over 1 year	-18.12%	-16.51%	-1.61%
Max Drawdown (5Y) Largest decline over 5 years	-37.00%	-35.63%	-1.37%
Max Drawdown (10Y) Largest decline over 10 years	-37.00%	-35.63%	-1.37%
Current Drawdown Current decline from peak	-15.27%	-13.18%	-2.09%
Average Drawdown Average peak-to-trough decline	-13.18%	-12.02%	-1.16%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.44%	4.64%	+0.80%

Volatility

WLGAX vs. VIGAX - Volatility Comparison

The current volatility for Delaware Ivy Large Cap Growth Fund (WLGAX) is 6.01%, while Vanguard Growth Index Fund Admiral Shares (VIGAX) has a volatility of 7.01%. This indicates that WLGAX experiences smaller price fluctuations and is considered to be less risky than VIGAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	WLGAX	VIGAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.01%	7.01%	-1.00%
Volatility (6M) Calculated over the trailing 6-month period	11.37%	12.73%	-1.36%
Volatility (1Y) Calculated over the trailing 1-year period	19.48%	22.99%	-3.51%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	20.62%	22.36%	-1.74%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.65%	21.53%	-0.88%