PortfoliosLab logoPortfoliosLab logo
PEXMX vs. PRIDX
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Performance

PEXMX vs. PRIDX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T. Rowe Price Extended Equity Market Index Fund (PEXMX) and T. Rowe Price International Discovery Fund (PRIDX). The values are adjusted to include any dividend payments, if applicable.

Loading graphics...

PEXMX vs. PRIDX - Yearly Performance Comparison


2026 (YTD)202520242023202220212020201920182017
PEXMX
T. Rowe Price Extended Equity Market Index Fund
-4.65%14.64%16.72%25.32%-26.15%12.09%30.80%32.57%-9.61%16.63%
PRIDX
T. Rowe Price International Discovery Fund
-4.43%25.53%3.65%13.19%-30.34%7.31%38.78%25.01%-17.54%38.56%

Returns By Period

The year-to-date returns for both investments are quite close, with PEXMX having a -4.65% return and PRIDX slightly higher at -4.43%. Over the past 10 years, PEXMX has outperformed PRIDX with an annualized return of 10.94%, while PRIDX has yielded a comparatively lower 7.92% annualized return.


PEXMX

1D
-1.01%
1M
-7.83%
YTD
-4.65%
6M
-1.56%
1Y
20.04%
3Y*
14.72%
5Y*
4.22%
10Y*
10.94%

PRIDX

1D
-0.19%
1M
-13.38%
YTD
-4.43%
6M
-1.16%
1Y
18.14%
3Y*
9.98%
5Y*
0.32%
10Y*
7.92%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


PEXMX vs. PRIDX - Expense Ratio Comparison

PEXMX has a 0.23% expense ratio, which is lower than PRIDX's 1.23% expense ratio.


Return for Risk

PEXMX vs. PRIDX — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

PEXMX
PEXMX Risk / Return Rank: 4141
Overall Rank
PEXMX Sharpe Ratio Rank: 4343
Sharpe Ratio Rank
PEXMX Sortino Ratio Rank: 4848
Sortino Ratio Rank
PEXMX Omega Ratio Rank: 4343
Omega Ratio Rank
PEXMX Calmar Ratio Rank: 3535
Calmar Ratio Rank
PEXMX Martin Ratio Rank: 3838
Martin Ratio Rank

PRIDX
PRIDX Risk / Return Rank: 5252
Overall Rank
PRIDX Sharpe Ratio Rank: 6262
Sharpe Ratio Rank
PRIDX Sortino Ratio Rank: 5656
Sortino Ratio Rank
PRIDX Omega Ratio Rank: 5555
Omega Ratio Rank
PRIDX Calmar Ratio Rank: 4545
Calmar Ratio Rank
PRIDX Martin Ratio Rank: 4444
Martin Ratio Rank
The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

PEXMX vs. PRIDX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price Extended Equity Market Index Fund (PEXMX) and T. Rowe Price International Discovery Fund (PRIDX). 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.


PEXMXPRIDXDifference

Sharpe ratio

Return per unit of total volatility

0.87

1.10

-0.23

Sortino ratio

Return per unit of downside risk

1.36

1.47

-0.11

Omega ratio

Gain probability vs. loss probability

1.18

1.21

-0.03

Calmar ratio

Return relative to maximum drawdown

0.95

1.13

-0.18

Martin ratio

Return relative to average drawdown

3.99

4.48

-0.48

PEXMX vs. PRIDX - Sharpe Ratio Comparison

The current PEXMX Sharpe Ratio is 0.87, which is comparable to the PRIDX Sharpe Ratio of 1.10. The chart below compares the historical Sharpe Ratios of PEXMX and PRIDX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Loading graphics...

Sharpe Ratios by Period


PEXMXPRIDXDifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

0.87

1.10

-0.23

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

0.19

0.02

+0.17

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

0.50

0.48

+0.01

Sharpe Ratio (All Time)

Calculated using the full available price history

0.38

0.62

-0.24

Correlation

The correlation between PEXMX and PRIDX is 0.62, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.


Dividends

PEXMX vs. PRIDX - Dividend Comparison

PEXMX's dividend yield for the trailing twelve months is around 7.43%, more than PRIDX's 5.11% yield.


TTM20252024202320222021202020192018201720162015
PEXMX
T. Rowe Price Extended Equity Market Index Fund
7.43%7.08%7.64%3.64%7.53%14.87%2.99%8.17%6.67%4.50%5.90%4.81%
PRIDX
T. Rowe Price International Discovery Fund
5.11%4.88%4.03%2.05%3.18%15.35%4.30%1.48%6.20%3.11%1.81%5.00%

Drawdowns

PEXMX vs. PRIDX - Drawdown Comparison

The maximum PEXMX drawdown since its inception was -57.82%, smaller than the maximum PRIDX drawdown of -65.01%. Use the drawdown chart below to compare losses from any high point for PEXMX and PRIDX.


Loading graphics...

Drawdown Indicators


PEXMXPRIDXDifference

Max Drawdown

Largest peak-to-trough decline

-57.82%

-65.01%

+7.19%

Max Drawdown (1Y)

Largest decline over 1 year

-14.71%

-13.50%

-1.21%

Max Drawdown (5Y)

Largest decline over 5 years

-36.27%

-43.86%

+7.59%

Max Drawdown (10Y)

Largest decline over 10 years

-41.27%

-43.86%

+2.59%

Current Drawdown

Current decline from peak

-10.30%

-13.38%

+3.08%

Average Drawdown

Average peak-to-trough decline

-13.69%

-16.42%

+2.73%

Ulcer Index

Depth and duration of drawdowns from previous peaks

4.08%

3.40%

+0.68%

Volatility

PEXMX vs. PRIDX - Volatility Comparison

T. Rowe Price Extended Equity Market Index Fund (PEXMX) and T. Rowe Price International Discovery Fund (PRIDX) have volatilities of 5.98% and 6.17%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.


Loading graphics...

Volatility by Period


PEXMXPRIDXDifference

Volatility (1M)

Calculated over the trailing 1-month period

5.98%

6.17%

-0.19%

Volatility (6M)

Calculated over the trailing 6-month period

13.58%

10.27%

+3.31%

Volatility (1Y)

Calculated over the trailing 1-year period

23.35%

15.31%

+8.04%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

22.48%

16.55%

+5.93%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

22.20%

16.50%

+5.70%