OISVX vs. DEVLX

Last updated Jun 4, 2026

OISVX (Optimum Small-Mid Cap Value Fund) and DEVLX (Delaware Small Cap Value Fund) are both Small Cap Value Equities funds from Delaware Funds. Over the past 10 years, OISVX returned 7.85%/yr vs 9.48%/yr for DEVLX. With a 0.97 correlation, they move nearly in lockstep. OISVX charges 1.18%/yr vs 1.11%/yr for DEVLX.

Performance

OISVX vs. DEVLX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Optimum Small-Mid Cap Value Fund (OISVX) and Delaware Small Cap Value Fund (DEVLX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, OISVX achieves a 14.18% return, which is significantly lower than DEVLX's 15.25% return. Over the past 10 years, OISVX has underperformed DEVLX with an annualized return of 7.85%, while DEVLX has yielded a comparatively higher 9.48% annualized return.

OISVX

• 1D: 0.83%
• 1M: 4.37%
• YTD: 14.18%
• 6M: 14.49%
• 1Y: 25.04%
• 3Y*: 13.33%
• 5Y*: 4.53%
• 10Y*: 7.85%

DEVLX

• 1D: 1.16%
• 1M: 1.18%
• YTD: 15.25%
• 6M: 14.79%
• 1Y: 27.67%
• 3Y*: 15.43%
• 5Y*: 6.49%
• 10Y*: 9.48%

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

OISVX vs. DEVLX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
OISVX Optimum Small-Mid Cap Value Fund	14.18%	2.64%	10.25%	10.56%	-14.06%	29.13%	2.28%	24.62%	-16.34%	9.75%
DEVLX Delaware Small Cap Value Fund	15.25%	7.66%	10.87%	9.22%	-12.46%	33.85%	-0.79%	27.85%	-17.70%	11.69%

Correlation

The correlation between OISVX and DEVLX is 0.96 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.96
Correlation (3Y) Calculated over the trailing 3-year period	0.96
Correlation (5Y) Calculated over the trailing 5-year period	0.97
Correlation (10Y) Calculated over the trailing 10-year period	0.97
Correlation (All Time) Calculated using the full available price history since Jul 24, 2003	0.97

The correlation between OISVX and DEVLX has been stable across timeframes, ranging from 0.96 to 0.97 - a consistent structural relationship.

Return for Risk

OISVX vs. DEVLX — Risk / Return Rank

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

OISVX

OISVX Risk / Return Rank: 36
OISVX Sharpe Ratio Rank: 33
OISVX Sortino Ratio Rank: 35
OISVX Omega Ratio Rank: 31
OISVX Calmar Ratio Rank: 46
OISVX Martin Ratio Rank: 37

DEVLX

DEVLX Risk / Return Rank: 48
DEVLX Sharpe Ratio Rank: 40
DEVLX Sortino Ratio Rank: 41
DEVLX Omega Ratio Rank: 36
DEVLX Calmar Ratio Rank: 68
DEVLX Martin Ratio Rank: 54

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.

OISVX vs. DEVLX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Optimum Small-Mid Cap Value Fund (OISVX) and Delaware Small Cap Value Fund (DEVLX). 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.

	OISVX	DEVLX	Difference
Sharpe ratio: Return per unit of total volatility	1.65	1.82	-0.16
Sortino ratio: Return per unit of downside risk	2.48	2.68	-0.20
Omega ratio: Gain probability vs. loss probability	1.29	1.32	-0.03
Calmar ratio: Return relative to maximum drawdown	2.59	3.18	-0.59
Martin ratio: Return relative to average drawdown	8.18	10.88	-2.70
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

OISVX vs. DEVLX - Sharpe Ratio Comparison

The current OISVX Sharpe Ratio is 1.65, which is comparable to the DEVLX Sharpe Ratio of 1.82. The chart below compares the historical Sharpe Ratios of OISVX and DEVLX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	OISVX	DEVLX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.65	1.82	-0.16
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.23	0.31	-0.08
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.36	0.41	-0.04
Sharpe Ratio (All Time) Calculated using the full available price history	0.36	0.53	-0.17

Drawdowns

OISVX vs. DEVLX - Drawdown Comparison

The maximum OISVX drawdown since its inception was -63.10%, which is greater than DEVLX's maximum drawdown of -60.08%. Use the drawdown chart below to compare losses from any high point for OISVX and DEVLX.

Drawdown Indicators

	OISVX	DEVLX	Difference
Max Drawdown Largest peak-to-trough decline	-63.10%	-60.08%	-3.02%
Max Drawdown (1Y) Largest decline over 1 year	-10.40%	-9.44%	-0.96%
Max Drawdown (3Y) Largest decline over 3 years	-25.56%	-24.80%	-0.76%
Max Drawdown (5Y) Largest decline over 5 years	-25.56%	-24.80%	-0.76%
Max Drawdown (10Y) Largest decline over 10 years	-45.99%	-46.48%	+0.49%
Current Drawdown Current decline from peak	0.00%	-1.19%	+1.19%
Average Drawdown Average peak-to-trough decline	-9.52%	-8.29%	-1.23%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.29%	2.75%	+0.54%

Volatility

OISVX vs. DEVLX - Volatility Comparison

Optimum Small-Mid Cap Value Fund (OISVX) and Delaware Small Cap Value Fund (DEVLX) have volatilities of 4.74% and 4.70%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	OISVX	DEVLX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.74%	4.70%	+0.04%
Volatility (6M) Calculated over the trailing 6-month period	11.59%	11.44%	+0.15%
Volatility (1Y) Calculated over the trailing 1-year period	16.30%	16.52%	-0.22%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.93%	20.99%	-1.06%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.69%	23.51%	-1.82%

OISVX vs. DEVLX - Expense Ratio Comparison

OISVX has a 1.18% expense ratio, which is higher than DEVLX's 1.11% expense ratio.

Dividends

OISVX vs. DEVLX - Dividend Comparison

OISVX's dividend yield for the trailing twelve months is around 5.79%, less than DEVLX's 11.94% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DEVLX Delaware Small Cap Value Fund	11.94%	13.76%	12.67%	7.54%	4.37%	4.43%	1.37%	4.29%	8.80%	1.34%	0.52%	7.01%
OISVX Optimum Small-Mid Cap Value Fund	5.79%	6.61%	8.59%	1.35%	9.04%	6.37%	4.97%	2.98%	8.55%	5.35%	0.54%	4.04%

Frequently Asked Questions

Can I hold both OISVX and DEVLX in my portfolio?

With a correlation of 0.96, OISVX and DEVLX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, OISVX or DEVLX?

OISVX has higher volatility (4.74%) compared to DEVLX (4.70%). In terms of maximum drawdown, OISVX dropped -63.10% vs DEVLX's -60.08%.

Which has better risk-adjusted returns?

DEVLX currently has the higher Sharpe Ratio (1.82 vs 1.65), 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.