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PREIX vs. PRMTX
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Key characteristics


PREIXPRMTX
YTD Return19.17%24.19%
1Y Return28.15%37.29%
3Y Return (Ann)9.86%-1.39%
5Y Return (Ann)15.07%12.66%
10Y Return (Ann)12.71%13.59%
Sharpe Ratio2.222.30
Daily Std Dev12.69%16.19%
Max Drawdown-55.32%-66.12%
Current Drawdown-0.36%-6.37%

Correlation

-0.50.00.51.00.8

The correlation between PREIX and PRMTX is 0.84, 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.

Performance

PREIX vs. PRMTX - Performance Comparison

In the year-to-date period, PREIX achieves a 19.17% return, which is significantly lower than PRMTX's 24.19% return. Over the past 10 years, PREIX has underperformed PRMTX with an annualized return of 12.71%, while PRMTX has yielded a comparatively higher 13.59% annualized return. The chart below displays the growth of a $10,000 investment in both assets, with all prices adjusted for splits and dividends.


-5.00%0.00%5.00%10.00%AprilMayJuneJulyAugustSeptember
9.46%
9.49%
PREIX
PRMTX

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PREIX vs. PRMTX - Expense Ratio Comparison

PREIX has a 0.15% expense ratio, which is lower than PRMTX's 0.77% expense ratio.


PRMTX
T. Rowe Price Communications & Technology Fund
Expense ratio chart for PRMTX: current value at 0.77% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.77%
Expense ratio chart for PREIX: current value at 0.15% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.15%

Risk-Adjusted Performance

PREIX vs. PRMTX - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price Equity Index 500 Fund (PREIX) and T. Rowe Price Communications & Technology Fund (PRMTX). 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.


PREIX
Sharpe ratio
The chart of Sharpe ratio for PREIX, currently valued at 2.22, compared to the broader market-1.000.001.002.003.004.005.002.22
Sortino ratio
The chart of Sortino ratio for PREIX, currently valued at 2.98, compared to the broader market0.005.0010.002.98
Omega ratio
The chart of Omega ratio for PREIX, currently valued at 1.40, compared to the broader market1.002.003.004.001.40
Calmar ratio
The chart of Calmar ratio for PREIX, currently valued at 2.38, compared to the broader market0.005.0010.0015.0020.002.38
Martin ratio
The chart of Martin ratio for PREIX, currently valued at 11.94, compared to the broader market0.0020.0040.0060.0080.0011.94
PRMTX
Sharpe ratio
The chart of Sharpe ratio for PRMTX, currently valued at 2.30, compared to the broader market-1.000.001.002.003.004.005.002.30
Sortino ratio
The chart of Sortino ratio for PRMTX, currently valued at 3.00, compared to the broader market0.005.0010.003.00
Omega ratio
The chart of Omega ratio for PRMTX, currently valued at 1.40, compared to the broader market1.002.003.004.001.40
Calmar ratio
The chart of Calmar ratio for PRMTX, currently valued at 1.03, compared to the broader market0.005.0010.0015.0020.001.03
Martin ratio
The chart of Martin ratio for PRMTX, currently valued at 13.36, compared to the broader market0.0020.0040.0060.0080.0013.36

PREIX vs. PRMTX - Sharpe Ratio Comparison

The current PREIX Sharpe Ratio is 2.22, which roughly equals the PRMTX Sharpe Ratio of 2.30. The chart below compares the 12-month rolling Sharpe Ratio of PREIX and PRMTX.


Rolling 12-month Sharpe Ratio1.502.002.503.00AprilMayJuneJulyAugustSeptember
2.22
2.30
PREIX
PRMTX

Dividends

PREIX vs. PRMTX - Dividend Comparison

PREIX's dividend yield for the trailing twelve months is around 1.14%, less than PRMTX's 6.23% yield.


TTM20232022202120202019201820172016201520142013
PREIX
T. Rowe Price Equity Index 500 Fund
1.14%1.32%1.50%1.56%1.97%1.96%2.60%1.74%2.03%2.02%1.69%1.63%
PRMTX
T. Rowe Price Communications & Technology Fund
6.23%7.74%17.50%8.35%5.29%1.22%1.28%2.35%2.24%3.20%10.82%7.72%

Drawdowns

PREIX vs. PRMTX - Drawdown Comparison

The maximum PREIX drawdown since its inception was -55.32%, smaller than the maximum PRMTX drawdown of -66.12%. Use the drawdown chart below to compare losses from any high point for PREIX and PRMTX. For additional features, visit the drawdowns tool.


-20.00%-15.00%-10.00%-5.00%0.00%AprilMayJuneJulyAugustSeptember
-0.36%
-6.37%
PREIX
PRMTX

Volatility

PREIX vs. PRMTX - Volatility Comparison

The current volatility for T. Rowe Price Equity Index 500 Fund (PREIX) is 4.08%, while T. Rowe Price Communications & Technology Fund (PRMTX) has a volatility of 4.95%. This indicates that PREIX experiences smaller price fluctuations and is considered to be less risky than PRMTX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


2.00%3.00%4.00%5.00%6.00%7.00%8.00%AprilMayJuneJulyAugustSeptember
4.08%
4.95%
PREIX
PRMTX