ROGSX vs. VOO
Compare and contrast key facts about Red Oak Technology Select Fund (ROGSX) and Vanguard S&P 500 ETF (VOO).
ROGSX is managed by Oak Associates. It was launched on Dec 30, 1998. VOO is a passively managed fund by Vanguard that tracks the performance of the S&P 500 Index. It was launched on Sep 7, 2010.
Performance
ROGSX vs. VOO - Performance Comparison
Loading graphics...
ROGSX vs. VOO - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
ROGSX Red Oak Technology Select Fund | -7.72% | 23.37% | 24.87% | 47.75% | -31.18% | 25.16% | 26.37% | 34.36% | 1.63% | 31.10% |
VOO Vanguard S&P 500 ETF | -3.66% | 17.82% | 24.98% | 26.32% | -18.17% | 28.79% | 18.32% | 31.37% | -4.50% | 21.77% |
Returns By Period
In the year-to-date period, ROGSX achieves a -7.72% return, which is significantly lower than VOO's -3.66% return. Over the past 10 years, ROGSX has outperformed VOO with an annualized return of 17.26%, while VOO has yielded a comparatively lower 14.14% annualized return.
ROGSX
- 1D
- 3.66%
- 1M
- -4.54%
- YTD
- -7.72%
- 6M
- -6.39%
- 1Y
- 24.77%
- 3Y*
- 22.19%
- 5Y*
- 10.83%
- 10Y*
- 17.26%
VOO
- 1D
- 0.79%
- 1M
- -4.29%
- YTD
- -3.66%
- 6M
- -1.41%
- 1Y
- 18.17%
- 3Y*
- 18.58%
- 5Y*
- 11.93%
- 10Y*
- 14.14%
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
ROGSX vs. VOO - Expense Ratio Comparison
ROGSX has a 0.92% expense ratio, which is higher than VOO's 0.03% expense ratio.
Return for Risk
ROGSX vs. VOO — Risk / Return Rank
ROGSX
VOO
ROGSX vs. VOO - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Red Oak Technology Select Fund (ROGSX) and Vanguard S&P 500 ETF (VOO). 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.
| ROGSX | VOO | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.06 | 1.01 | +0.05 |
Sortino ratioReturn per unit of downside risk | 1.60 | 1.53 | +0.07 |
Omega ratioGain probability vs. loss probability | 1.22 | 1.23 | -0.01 |
Calmar ratioReturn relative to maximum drawdown | 1.78 | 1.55 | +0.23 |
Martin ratioReturn relative to average drawdown | 5.95 | 7.31 | -1.36 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Loading graphics...
Sharpe Ratios by Period
| ROGSX | VOO | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.06 | 1.01 | +0.05 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.48 | 0.71 | -0.24 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.77 | 0.79 | -0.01 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.26 | 0.83 | -0.58 |
Correlation
The correlation between ROGSX and VOO 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
ROGSX vs. VOO - Dividend Comparison
ROGSX's dividend yield for the trailing twelve months is around 7.08%, more than VOO's 1.18% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ROGSX Red Oak Technology Select Fund | 7.08% | 6.53% | 4.38% | 4.24% | 5.12% | 10.80% | 4.52% | 2.67% | 5.26% | 6.93% | 1.49% | 4.45% |
VOO Vanguard S&P 500 ETF | 1.18% | 1.13% | 1.24% | 1.46% | 1.69% | 1.25% | 1.54% | 1.88% | 2.06% | 1.78% | 2.02% | 2.10% |
Drawdowns
ROGSX vs. VOO - Drawdown Comparison
The maximum ROGSX drawdown since its inception was -92.96%, which is greater than VOO's maximum drawdown of -33.99%. Use the drawdown chart below to compare losses from any high point for ROGSX and VOO.
Loading graphics...
Drawdown Indicators
| ROGSX | VOO | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -92.96% | -33.99% | -58.97% |
Max Drawdown (1Y)Largest decline over 1 year | -14.51% | -11.98% | -2.53% |
Max Drawdown (5Y)Largest decline over 5 years | -36.03% | -24.52% | -11.51% |
Max Drawdown (10Y)Largest decline over 10 years | -36.03% | -33.99% | -2.04% |
Current DrawdownCurrent decline from peak | -11.38% | -5.55% | -5.83% |
Average DrawdownAverage peak-to-trough decline | -51.93% | -3.72% | -48.21% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 4.34% | 2.55% | +1.79% |
Volatility
ROGSX vs. VOO - Volatility Comparison
Red Oak Technology Select Fund (ROGSX) has a higher volatility of 6.83% compared to Vanguard S&P 500 ETF (VOO) at 5.34%. This indicates that ROGSX's price experiences larger fluctuations and is considered to be riskier than VOO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading graphics...
Volatility by Period
| ROGSX | VOO | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 6.83% | 5.34% | +1.49% |
Volatility (6M)Calculated over the trailing 6-month period | 14.61% | 9.47% | +5.14% |
Volatility (1Y)Calculated over the trailing 1-year period | 24.51% | 18.11% | +6.40% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 22.86% | 16.82% | +6.04% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 22.38% | 17.99% | +4.39% |