PRUIX vs. TRLGX
Compare and contrast key facts about T. Rowe Price Equity Index 500 Fund - I Class (PRUIX) and T. Rowe Price Large-Cap Growth Fund (TRLGX).
PRUIX is a passively managed fund by T. Rowe Price that tracks the performance of the S&P 500 Index. It was launched on Aug 28, 2015. TRLGX is managed by T. Rowe Price. It was launched on Oct 31, 2001.
Performance
PRUIX vs. TRLGX - Performance Comparison
Loading graphics...
PRUIX vs. TRLGX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
PRUIX T. Rowe Price Equity Index 500 Fund - I Class | -7.08% | 19.40% | 24.95% | 26.24% | -18.14% | 28.62% | 18.31% | 31.63% | -4.44% | 21.14% |
TRLGX T. Rowe Price Large-Cap Growth Fund | -14.83% | 17.51% | 37.57% | 46.22% | -35.26% | 23.24% | 39.57% | 28.51% | 4.35% | 37.77% |
Returns By Period
In the year-to-date period, PRUIX achieves a -7.08% return, which is significantly higher than TRLGX's -14.83% return. Over the past 10 years, PRUIX has underperformed TRLGX with an annualized return of 13.81%, while TRLGX has yielded a comparatively higher 16.26% annualized return.
PRUIX
- 1D
- -0.39%
- 1M
- -7.69%
- YTD
- -7.08%
- 6M
- -3.34%
- 1Y
- 15.92%
- 3Y*
- 17.64%
- 5Y*
- 11.66%
- 10Y*
- 13.81%
TRLGX
- 1D
- -0.39%
- 1M
- -9.19%
- YTD
- -14.83%
- 6M
- -13.42%
- 1Y
- 8.66%
- 3Y*
- 20.81%
- 5Y*
- 9.15%
- 10Y*
- 16.26%
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
PRUIX vs. TRLGX - Expense Ratio Comparison
PRUIX has a 0.05% expense ratio, which is lower than TRLGX's 0.55% expense ratio.
Return for Risk
PRUIX vs. TRLGX — Risk / Return Rank
PRUIX
TRLGX
PRUIX vs. TRLGX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price Equity Index 500 Fund - I Class (PRUIX) and T. Rowe Price Large-Cap Growth Fund (TRLGX). 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.
| PRUIX | TRLGX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.92 | 0.40 | +0.52 |
Sortino ratioReturn per unit of downside risk | 1.41 | 0.74 | +0.67 |
Omega ratioGain probability vs. loss probability | 1.22 | 1.10 | +0.12 |
Calmar ratioReturn relative to maximum drawdown | 1.18 | 0.29 | +0.89 |
Martin ratioReturn relative to average drawdown | 5.74 | 0.96 | +4.78 |
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
| PRUIX | TRLGX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.92 | 0.40 | +0.52 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.69 | 0.41 | +0.28 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.77 | 0.75 | +0.01 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.77 | 0.54 | +0.23 |
Correlation
The correlation between PRUIX and TRLGX is 0.90, 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
PRUIX vs. TRLGX - Dividend Comparison
PRUIX's dividend yield for the trailing twelve months is around 4.10%, less than TRLGX's 16.07% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
PRUIX T. Rowe Price Equity Index 500 Fund - I Class | 4.10% | 3.78% | 1.28% | 1.44% | 1.69% | 1.64% | 2.09% | 2.25% | 2.77% | 1.39% | 2.16% | 0.00% |
TRLGX T. Rowe Price Large-Cap Growth Fund | 16.07% | 13.69% | 9.80% | 2.04% | 3.88% | 2.56% | 0.42% | 4.09% | 7.93% | 9.27% | 1.64% | 4.71% |
Drawdowns
PRUIX vs. TRLGX - Drawdown Comparison
The maximum PRUIX drawdown since its inception was -33.80%, smaller than the maximum TRLGX drawdown of -55.56%. Use the drawdown chart below to compare losses from any high point for PRUIX and TRLGX.
Loading graphics...
Drawdown Indicators
| PRUIX | TRLGX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -33.80% | -55.56% | +21.76% |
Max Drawdown (1Y)Largest decline over 1 year | -12.12% | -18.18% | +6.06% |
Max Drawdown (5Y)Largest decline over 5 years | -24.52% | -40.44% | +15.92% |
Max Drawdown (10Y)Largest decline over 10 years | -33.80% | -40.44% | +6.64% |
Current DrawdownCurrent decline from peak | -8.91% | -18.18% | +9.27% |
Average DrawdownAverage peak-to-trough decline | -4.28% | -8.71% | +4.43% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.49% | 5.45% | -2.96% |
Volatility
PRUIX vs. TRLGX - Volatility Comparison
The current volatility for T. Rowe Price Equity Index 500 Fund - I Class (PRUIX) is 4.24%, while T. Rowe Price Large-Cap Growth Fund (TRLGX) has a volatility of 5.76%. This indicates that PRUIX experiences smaller price fluctuations and is considered to be less risky than TRLGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading graphics...
Volatility by Period
| PRUIX | TRLGX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.24% | 5.76% | -1.52% |
Volatility (6M)Calculated over the trailing 6-month period | 9.03% | 11.86% | -2.83% |
Volatility (1Y)Calculated over the trailing 1-year period | 18.09% | 21.86% | -3.77% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 16.95% | 22.34% | -5.39% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 18.06% | 21.69% | -3.63% |