WLGAX vs. WSTAX

Last updated Apr 1, 2026

Compare and contrast key facts about Delaware Ivy Large Cap Growth Fund (WLGAX) and Nomura Science and Technology Fund Class A (WSTAX).

WLGAX is managed by Delaware Funds. It was launched on Jun 30, 2000. WSTAX is managed by Nomura.

Performance

WLGAX vs. WSTAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Delaware Ivy Large Cap Growth Fund (WLGAX) and Nomura Science and Technology Fund Class A (WSTAX). The values are adjusted to include any dividend payments, if applicable.

WLGAX vs. WSTAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
WLGAX Delaware Ivy Large Cap Growth Fund	-15.30%	8.89%	25.97%	37.78%	-27.04%	29.95%	30.75%	36.52%	2.37%	29.02%
WSTAX Nomura Science and Technology Fund Class A	-6.53%	33.91%	59.64%	40.44%	-32.50%	14.19%	36.12%	50.35%	-5.23%	32.77%

Returns By Period

In the year-to-date period, WLGAX achieves a -15.30% return, which is significantly lower than WSTAX's -6.53% return. Over the past 10 years, WLGAX has underperformed WSTAX with an annualized return of 14.04%, while WSTAX has yielded a comparatively higher 19.82% annualized return.

WLGAX

• 1D: 0.32%
• 1M: -8.12%
• YTD: -15.30%
• 6M: -14.93%
• 1Y: -1.01%
• 3Y*: 12.35%
• 5Y*: 8.40%
• 10Y*: 14.04%

WSTAX

• 1D: -1.89%
• 1M: -11.47%
• YTD: -6.53%
• 6M: -3.97%
• 1Y: 37.90%
• 3Y*: 34.43%
• 5Y*: 15.99%
• 10Y*: 19.82%

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

WLGAX vs. WSTAX - Expense Ratio Comparison

WLGAX has a 0.89% expense ratio, which is lower than WSTAX's 1.17% expense ratio.

WSTAX

Nomura Science and Technology Fund Class A

WLGAX

Delaware Ivy Large Cap Growth Fund

Return for Risk

WLGAX vs. WSTAX — Risk / Return Rank

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

WLGAX

WLGAX Risk / Return Rank: 5
WLGAX Sharpe Ratio Rank: 5
WLGAX Sortino Ratio Rank: 5
WLGAX Omega Ratio Rank: 5
WLGAX Calmar Ratio Rank: 4
WLGAX Martin Ratio Rank: 4

WSTAX

WSTAX Risk / Return Rank: 74
WSTAX Sharpe Ratio Rank: 72
WSTAX Sortino Ratio Rank: 73
WSTAX Omega Ratio Rank: 69
WSTAX Calmar Ratio Rank: 82
WSTAX Martin Ratio Rank: 73

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. WSTAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Delaware Ivy Large Cap Growth Fund (WLGAX) and Nomura Science and Technology Fund Class A (WSTAX). 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	WSTAX	Difference
Sharpe ratio Return per unit of total volatility	-0.04	1.27	-1.31
Sortino ratio Return per unit of downside risk	0.08	1.82	-1.74
Omega ratio Gain probability vs. loss probability	1.01	1.26	-0.25
Calmar ratio Return relative to maximum drawdown	-0.16	1.98	-2.14
Martin ratio Return relative to average drawdown	-0.55	6.93	-7.48
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. WSTAX - Sharpe Ratio Comparison

The current WLGAX Sharpe Ratio is -0.04, which is lower than the WSTAX Sharpe Ratio of 1.27. The chart below compares the historical Sharpe Ratios of WLGAX and WSTAX, 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	WSTAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.04	1.27	-1.31
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.41	0.44	-0.03
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.68	0.65	+0.03
Sharpe Ratio (All Time) Calculated using the full available price history	0.43	0.46	-0.02

Correlation

The correlation between WLGAX and WSTAX is 0.89, 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. WSTAX - Dividend Comparison

WLGAX's dividend yield for the trailing twelve months is around 9.93%, less than WSTAX's 19.60% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
WLGAX Delaware Ivy Large Cap Growth Fund	9.93%	8.41%	3.31%	3.07%	12.91%	9.68%	6.56%	12.84%	14.16%	4.45%	5.19%	6.43%
WSTAX Nomura Science and Technology Fund Class A	19.60%	18.32%	36.08%	11.62%	33.72%	42.99%	8.89%	11.48%	13.99%	6.95%	0.00%	2.50%

Drawdowns

WLGAX vs. WSTAX - Drawdown Comparison

The maximum WLGAX drawdown since its inception was -49.78%, smaller than the maximum WSTAX drawdown of -55.39%. Use the drawdown chart below to compare losses from any high point for WLGAX and WSTAX.

Drawdown Indicators

	WLGAX	WSTAX	Difference
Max Drawdown Largest peak-to-trough decline	-49.78%	-55.39%	+5.61%
Max Drawdown (1Y) Largest decline over 1 year	-18.12%	-16.73%	-1.39%
Max Drawdown (5Y) Largest decline over 5 years	-37.00%	-55.39%	+18.39%
Max Drawdown (10Y) Largest decline over 10 years	-37.00%	-55.39%	+18.39%
Current Drawdown Current decline from peak	-17.85%	-16.73%	-1.12%
Average Drawdown Average peak-to-trough decline	-13.18%	-15.03%	+1.85%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.36%	4.78%	+0.58%

Volatility

WLGAX vs. WSTAX - Volatility Comparison

The current volatility for Delaware Ivy Large Cap Growth Fund (WLGAX) is 4.94%, while Nomura Science and Technology Fund Class A (WSTAX) has a volatility of 8.82%. This indicates that WLGAX experiences smaller price fluctuations and is considered to be less risky than WSTAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	WLGAX	WSTAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.94%	8.82%	-3.88%
Volatility (6M) Calculated over the trailing 6-month period	10.92%	18.86%	-7.94%
Volatility (1Y) Calculated over the trailing 1-year period	19.27%	29.32%	-10.05%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	20.58%	36.75%	-16.17%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.63%	30.55%	-9.92%