OILGX vs. VTMGX
Compare and contrast key facts about Optimum Large Cap Growth Fund (OILGX) and Vanguard Developed Markets Index Fund Admiral Shares (VTMGX).
OILGX is managed by Delaware Funds. It was launched on Aug 1, 2003. VTMGX is managed by Vanguard. It was launched on Aug 17, 1999.
Performance
OILGX vs. VTMGX - Performance Comparison
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OILGX vs. VTMGX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
OILGX Optimum Large Cap Growth Fund | -8.52% | 15.97% | 49.90% | 41.16% | -34.69% | 17.88% | 33.81% | 31.34% | -0.80% | 32.46% |
VTMGX Vanguard Developed Markets Index Fund Admiral Shares | 2.46% | 35.17% | 3.03% | 17.65% | -15.33% | 11.39% | 10.25% | 22.04% | -14.48% | 26.39% |
Returns By Period
In the year-to-date period, OILGX achieves a -8.52% return, which is significantly lower than VTMGX's 2.46% return. Over the past 10 years, OILGX has outperformed VTMGX with an annualized return of 15.36%, while VTMGX has yielded a comparatively lower 9.31% annualized return.
OILGX
- 1D
- 3.93%
- 1M
- -5.44%
- YTD
- -8.52%
- 6M
- -7.46%
- 1Y
- 17.75%
- 3Y*
- 25.17%
- 5Y*
- 11.11%
- 10Y*
- 15.36%
VTMGX
- 1D
- 2.96%
- 1M
- -7.62%
- YTD
- 2.46%
- 6M
- 7.79%
- 1Y
- 29.28%
- 3Y*
- 15.95%
- 5Y*
- 8.51%
- 10Y*
- 9.31%
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OILGX vs. VTMGX - Expense Ratio Comparison
OILGX has a 0.89% expense ratio, which is higher than VTMGX's 0.07% expense ratio.
Return for Risk
OILGX vs. VTMGX — Risk / Return Rank
OILGX
VTMGX
OILGX vs. VTMGX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Optimum Large Cap Growth Fund (OILGX) and Vanguard Developed Markets Index Fund Admiral Shares (VTMGX). 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.
| OILGX | VTMGX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.82 | 1.79 | -0.96 |
Sortino ratioReturn per unit of downside risk | 1.33 | 2.35 | -1.02 |
Omega ratioGain probability vs. loss probability | 1.18 | 1.35 | -0.17 |
Calmar ratioReturn relative to maximum drawdown | 1.22 | 2.44 | -1.21 |
Martin ratioReturn relative to average drawdown | 4.29 | 9.56 | -5.27 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| OILGX | VTMGX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.82 | 1.79 | -0.96 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.48 | 0.55 | -0.07 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.70 | 0.57 | +0.13 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.55 | 0.29 | +0.27 |
Correlation
The correlation between OILGX and VTMGX is 0.74, 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
OILGX vs. VTMGX - Dividend Comparison
OILGX's dividend yield for the trailing twelve months is around 15.36%, more than VTMGX's 2.92% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
OILGX Optimum Large Cap Growth Fund | 15.36% | 14.05% | 20.62% | 11.50% | 4.95% | 14.42% | 7.72% | 2.98% | 14.76% | 18.13% | 3.68% | 10.49% |
VTMGX Vanguard Developed Markets Index Fund Admiral Shares | 2.92% | 3.20% | 3.34% | 3.14% | 2.88% | 3.14% | 2.02% | 3.03% | 3.33% | 2.77% | 3.06% | 2.91% |
Drawdowns
OILGX vs. VTMGX - Drawdown Comparison
The maximum OILGX drawdown since its inception was -54.28%, smaller than the maximum VTMGX drawdown of -60.58%. Use the drawdown chart below to compare losses from any high point for OILGX and VTMGX.
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Drawdown Indicators
| OILGX | VTMGX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -54.28% | -60.58% | +6.30% |
Max Drawdown (1Y)Largest decline over 1 year | -15.31% | -11.67% | -3.64% |
Max Drawdown (5Y)Largest decline over 5 years | -39.97% | -29.71% | -10.26% |
Max Drawdown (10Y)Largest decline over 10 years | -39.97% | -35.68% | -4.29% |
Current DrawdownCurrent decline from peak | -11.99% | -9.01% | -2.98% |
Average DrawdownAverage peak-to-trough decline | -8.52% | -14.74% | +6.22% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 4.37% | 2.97% | +1.40% |
Volatility
OILGX vs. VTMGX - Volatility Comparison
The current volatility for Optimum Large Cap Growth Fund (OILGX) is 6.96%, while Vanguard Developed Markets Index Fund Admiral Shares (VTMGX) has a volatility of 7.83%. This indicates that OILGX experiences smaller price fluctuations and is considered to be less risky than VTMGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| OILGX | VTMGX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 6.96% | 7.83% | -0.87% |
Volatility (6M)Calculated over the trailing 6-month period | 13.08% | 11.28% | +1.80% |
Volatility (1Y)Calculated over the trailing 1-year period | 22.88% | 16.68% | +6.20% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 23.41% | 15.65% | +7.76% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 22.00% | 16.45% | +5.55% |