PRUFX vs. ONERX
Compare and contrast key facts about T. Rowe Price Growth Stock I (PRUFX) and One Rock Fund (ONERX).
PRUFX is a passively managed fund by T. Rowe Price that tracks the performance of the S&P 500. It was launched on Apr 11, 1950. ONERX is managed by Wrona Investment Management. It was launched on Mar 6, 2020.
Performance
PRUFX vs. ONERX - Performance Comparison
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PRUFX vs. ONERX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
PRUFX T. Rowe Price Growth Stock I | -11.21% | 15.79% | 38.50% | 45.49% | -40.03% | 20.01% | 56.63% |
ONERX One Rock Fund | -1.48% | 49.37% | 21.76% | 72.41% | -42.06% | 45.70% | 104.46% |
Returns By Period
In the year-to-date period, PRUFX achieves a -11.21% return, which is significantly lower than ONERX's -1.48% return.
PRUFX
- 1D
- 3.80%
- 1M
- -5.66%
- YTD
- -11.21%
- 6M
- -10.81%
- 1Y
- 12.81%
- 3Y*
- 21.26%
- 5Y*
- 7.38%
- 10Y*
- 14.29%
ONERX
- 1D
- 7.72%
- 1M
- -7.71%
- YTD
- -1.48%
- 6M
- -2.85%
- 1Y
- 79.18%
- 3Y*
- 35.95%
- 5Y*
- 20.20%
- 10Y*
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PRUFX vs. ONERX - Expense Ratio Comparison
PRUFX has a 0.52% expense ratio, which is lower than ONERX's 1.75% expense ratio.
Return for Risk
PRUFX vs. ONERX — Risk / Return Rank
PRUFX
ONERX
PRUFX vs. ONERX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price Growth Stock I (PRUFX) and One Rock Fund (ONERX). 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.
| PRUFX | ONERX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.62 | 1.96 | -1.34 |
Sortino ratioReturn per unit of downside risk | 1.05 | 2.42 | -1.37 |
Omega ratioGain probability vs. loss probability | 1.14 | 1.34 | -0.20 |
Calmar ratioReturn relative to maximum drawdown | 0.75 | 4.49 | -3.74 |
Martin ratioReturn relative to average drawdown | 2.53 | 15.11 | -12.59 |
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
| PRUFX | ONERX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.62 | 1.96 | -1.34 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.32 | 0.02 | +0.30 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.65 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.62 | 0.04 | +0.58 |
Correlation
The correlation between PRUFX and ONERX is 0.81, 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
PRUFX vs. ONERX - Dividend Comparison
PRUFX's dividend yield for the trailing twelve months is around 15.20%, less than ONERX's 24.48% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
PRUFX T. Rowe Price Growth Stock I | 15.20% | 13.50% | 13.20% | 3.33% | 3.54% | 9.50% | 3.64% | 2.52% | 9.26% | 13.72% | 2.38% |
ONERX One Rock Fund | 24.48% | 24.12% | 0.00% | 0.00% | 10.57% | 28.88% | 18.66% | 0.00% | 0.00% | 0.00% | 0.00% |
Drawdowns
PRUFX vs. ONERX - Drawdown Comparison
The maximum PRUFX drawdown since its inception was -46.35%, smaller than the maximum ONERX drawdown of -96.43%. Use the drawdown chart below to compare losses from any high point for PRUFX and ONERX.
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Drawdown Indicators
| PRUFX | ONERX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -46.35% | -96.43% | +50.08% |
Max Drawdown (1Y)Largest decline over 1 year | -17.97% | -17.63% | -0.34% |
Max Drawdown (5Y)Largest decline over 5 years | -46.35% | -96.43% | +50.08% |
Max Drawdown (10Y)Largest decline over 10 years | -46.35% | — | — |
Current DrawdownCurrent decline from peak | -14.85% | -92.58% | +77.73% |
Average DrawdownAverage peak-to-trough decline | -9.66% | -30.62% | +20.96% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.32% | 5.24% | +0.08% |
Volatility
PRUFX vs. ONERX - Volatility Comparison
The current volatility for T. Rowe Price Growth Stock I (PRUFX) is 6.85%, while One Rock Fund (ONERX) has a volatility of 18.51%. This indicates that PRUFX experiences smaller price fluctuations and is considered to be less risky than ONERX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PRUFX | ONERX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 6.85% | 18.51% | -11.66% |
Volatility (6M)Calculated over the trailing 6-month period | 12.66% | 31.07% | -18.41% |
Volatility (1Y)Calculated over the trailing 1-year period | 21.94% | 41.95% | -20.01% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 23.10% | 821.63% | -798.53% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 22.05% | 747.39% | -725.34% |