RYPRX vs. RIVSX
Compare and contrast key facts about Royce Premier Fund (RYPRX) and River Oak Discovery Fund (RIVSX).
RYPRX is managed by Royce Investment Partners. It was launched on Dec 31, 1991. RIVSX is managed by Oak Associates. It was launched on Jun 30, 2005.
Performance
RYPRX vs. RIVSX - Performance Comparison
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RYPRX vs. RIVSX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
RYPRX Royce Premier Fund | 1.55% | 5.74% | 2.91% | 22.76% | -15.67% | 16.07% | 11.51% | 34.45% | -10.65% | 23.47% |
RIVSX River Oak Discovery Fund | 4.25% | 9.11% | 4.42% | 8.18% | -14.53% | 24.78% | 29.00% | 30.36% | -13.72% | 11.33% |
Returns By Period
In the year-to-date period, RYPRX achieves a 1.55% return, which is significantly lower than RIVSX's 4.25% return. Both investments have delivered pretty close results over the past 10 years, with RYPRX having a 9.94% annualized return and RIVSX not far behind at 9.61%.
RYPRX
- 1D
- -0.95%
- 1M
- -10.37%
- YTD
- 1.55%
- 6M
- 3.03%
- 1Y
- 15.21%
- 3Y*
- 7.42%
- 5Y*
- 3.75%
- 10Y*
- 9.94%
RIVSX
- 1D
- -0.97%
- 1M
- -7.33%
- YTD
- 4.25%
- 6M
- 8.20%
- 1Y
- 24.27%
- 3Y*
- 7.47%
- 5Y*
- 4.09%
- 10Y*
- 9.61%
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RYPRX vs. RIVSX - Expense Ratio Comparison
RYPRX has a 1.17% expense ratio, which is lower than RIVSX's 1.18% expense ratio.
Return for Risk
RYPRX vs. RIVSX — Risk / Return Rank
RYPRX
RIVSX
RYPRX vs. RIVSX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Royce Premier Fund (RYPRX) and River Oak Discovery Fund (RIVSX). 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.
| RYPRX | RIVSX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.68 | 1.09 | -0.41 |
Sortino ratioReturn per unit of downside risk | 1.13 | 1.67 | -0.54 |
Omega ratioGain probability vs. loss probability | 1.14 | 1.22 | -0.07 |
Calmar ratioReturn relative to maximum drawdown | 0.86 | 1.73 | -0.87 |
Martin ratioReturn relative to average drawdown | 2.73 | 6.62 | -3.90 |
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
| RYPRX | RIVSX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.68 | 1.09 | -0.41 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.19 | 0.20 | -0.01 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.47 | 0.44 | +0.03 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.58 | 0.33 | +0.26 |
Correlation
The correlation between RYPRX and RIVSX 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
RYPRX vs. RIVSX - Dividend Comparison
RYPRX's dividend yield for the trailing twelve months is around 11.86%, more than RIVSX's 0.28% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
RYPRX Royce Premier Fund | 11.86% | 12.05% | 9.52% | 6.89% | 9.00% | 21.23% | 5.55% | 20.68% | 29.26% | 15.18% | 13.42% | 24.26% |
RIVSX River Oak Discovery Fund | 0.28% | 0.29% | 0.00% | 0.00% | 0.15% | 16.84% | 14.54% | 3.81% | 17.54% | 5.48% | 0.00% | 0.11% |
Drawdowns
RYPRX vs. RIVSX - Drawdown Comparison
The maximum RYPRX drawdown since its inception was -51.47%, smaller than the maximum RIVSX drawdown of -60.61%. Use the drawdown chart below to compare losses from any high point for RYPRX and RIVSX.
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Drawdown Indicators
| RYPRX | RIVSX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -51.47% | -60.61% | +9.14% |
Max Drawdown (1Y)Largest decline over 1 year | -14.54% | -12.41% | -2.13% |
Max Drawdown (5Y)Largest decline over 5 years | -26.14% | -25.75% | -0.39% |
Max Drawdown (10Y)Largest decline over 10 years | -40.30% | -41.45% | +1.15% |
Current DrawdownCurrent decline from peak | -14.54% | -9.11% | -5.43% |
Average DrawdownAverage peak-to-trough decline | -6.27% | -10.57% | +4.30% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 4.56% | 3.24% | +1.32% |
Volatility
RYPRX vs. RIVSX - Volatility Comparison
Royce Premier Fund (RYPRX) has a higher volatility of 5.89% compared to River Oak Discovery Fund (RIVSX) at 5.47%. This indicates that RYPRX's price experiences larger fluctuations and is considered to be riskier than RIVSX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| RYPRX | RIVSX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 5.89% | 5.47% | +0.42% |
Volatility (6M)Calculated over the trailing 6-month period | 12.91% | 13.56% | -0.65% |
Volatility (1Y)Calculated over the trailing 1-year period | 22.64% | 22.40% | +0.24% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 19.76% | 20.34% | -0.58% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 21.20% | 21.87% | -0.67% |