PREMX vs. PRWAX

Last updated Jun 4, 2026

PREMX (T. Rowe Price Emerging Markets Bond Fund) and PRWAX (T. Rowe Price All-Cap Opportunities Fund) are both mutual funds - PREMX is a Emerging Markets Bonds fund managed by T. Rowe Price, while PRWAX is a Large Cap Growth Equities fund managed by T. Rowe Price. Over the past 10 years, PREMX returned 4.55%/yr vs 17.43%/yr for PRWAX. At a 0.30 correlation, their price movements are largely independent. PREMX charges 0.99%/yr vs 0.76%/yr for PRWAX.

Performance

PREMX vs. PRWAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T. Rowe Price Emerging Markets Bond Fund (PREMX) and T. Rowe Price All-Cap Opportunities Fund (PRWAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PREMX achieves a 3.21% return, which is significantly higher than PRWAX's 1.11% return. Over the past 10 years, PREMX has underperformed PRWAX with an annualized return of 4.55%, while PRWAX has yielded a comparatively higher 17.43% annualized return.

PREMX

• 1D: 0.20%
• 1M: 1.19%
• YTD: 3.21%
• 6M: 4.32%
• 1Y: 15.49%
• 3Y*: 14.96%
• 5Y*: 4.74%
• 10Y*: 4.55%

PRWAX

• 1D: 0.18%
• 1M: 3.86%
• YTD: 1.11%
• 6M: 0.69%
• 1Y: 14.72%
• 3Y*: 18.74%
• 5Y*: 10.46%
• 10Y*: 17.43%

*Multi-year figures are annualized to reflect compound growth (CAGR)

PREMX vs. PRWAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PREMX T. Rowe Price Emerging Markets Bond Fund	3.21%	16.55%	10.84%	18.52%	-18.37%	-2.44%	4.63%	11.34%	-7.22%	9.02%
PRWAX T. Rowe Price All-Cap Opportunities Fund	1.11%	16.37%	25.24%	29.02%	-21.37%	20.63%	44.73%	35.08%	1.26%	34.51%

Correlation

The correlation between PREMX and PRWAX is 0.38, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.38
Correlation (3Y) Calculated over the trailing 3-year period	0.28
Correlation (5Y) Calculated over the trailing 5-year period	0.29
Correlation (10Y) Calculated over the trailing 10-year period	0.28
Correlation (All Time) Calculated using the full available price history since Jan 4, 1995	0.30

The correlation between PREMX and PRWAX shifts across timeframes, from 0.28 (3 years) to 0.38 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

PREMX vs. PRWAX — Risk / Return Rank

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

PREMX

PREMX Risk / Return Rank: 92
PREMX Sharpe Ratio Rank: 96
PREMX Sortino Ratio Rank: 97
PREMX Omega Ratio Rank: 95
PREMX Calmar Ratio Rank: 83
PREMX Martin Ratio Rank: 87

PRWAX

PRWAX Risk / Return Rank: 15
PRWAX Sharpe Ratio Rank: 17
PRWAX Sortino Ratio Rank: 16
PRWAX Omega Ratio Rank: 17
PRWAX Calmar Ratio Rank: 11
PRWAX Martin Ratio Rank: 13

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.

PREMX vs. PRWAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price Emerging Markets Bond Fund (PREMX) and T. Rowe Price All-Cap Opportunities Fund (PRWAX). 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.

	PREMX	PRWAX	Difference
Sharpe ratio Return per unit of total volatility	3.58	1.17	+2.42
Sortino ratio Return per unit of downside risk	5.85	1.69	+4.17
Omega ratio Gain probability vs. loss probability	1.76	1.21	+0.54
Calmar ratio Return relative to maximum drawdown	3.89	1.10	+2.79
Martin ratio Return relative to average drawdown	16.76	3.85	+12.91
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PREMX vs. PRWAX - Sharpe Ratio Comparison

The current PREMX Sharpe Ratio is 3.58, which is higher than the PRWAX Sharpe Ratio of 1.17. The chart below compares the historical Sharpe Ratios of PREMX and PRWAX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	PREMX	PRWAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.58	1.17	+2.42
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.72	0.60	+0.12
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.64	0.93	-0.30
Sharpe Ratio (All Time) Calculated using the full available price history	0.87	0.60	+0.27

Drawdowns

PREMX vs. PRWAX - Drawdown Comparison

The maximum PREMX drawdown since its inception was -43.95%, smaller than the maximum PRWAX drawdown of -55.06%. Use the drawdown chart below to compare losses from any high point for PREMX and PRWAX.

Drawdown Indicators

	PREMX	PRWAX	Difference
Max Drawdown Largest peak-to-trough decline	-43.95%	-55.06%	+11.11%
Max Drawdown (1Y) Largest decline over 1 year	-4.10%	-14.09%	+9.99%
Max Drawdown (3Y) Largest decline over 3 years	-5.88%	-19.06%	+13.18%
Max Drawdown (5Y) Largest decline over 5 years	-31.69%	-29.38%	-2.31%
Max Drawdown (10Y) Largest decline over 10 years	-31.69%	-30.50%	-1.19%
Current Drawdown Current decline from peak	0.00%	-0.87%	+0.87%
Average Drawdown Average peak-to-trough decline	-5.16%	-9.90%	+4.74%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.95%	4.00%	-3.05%

Volatility

PREMX vs. PRWAX - Volatility Comparison

The current volatility for T. Rowe Price Emerging Markets Bond Fund (PREMX) is 1.54%, while T. Rowe Price All-Cap Opportunities Fund (PRWAX) has a volatility of 3.52%. This indicates that PREMX experiences smaller price fluctuations and is considered to be less risky than PRWAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PREMX	PRWAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.54%	3.52%	-1.98%
Volatility (6M) Calculated over the trailing 6-month period	3.48%	10.56%	-7.08%
Volatility (1Y) Calculated over the trailing 1-year period	4.46%	13.27%	-8.81%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.65%	17.61%	-10.96%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	7.14%	18.72%	-11.58%

PREMX vs. PRWAX - Expense Ratio Comparison

PREMX has a 0.99% expense ratio, which is higher than PRWAX's 0.76% expense ratio.

Dividends

PREMX vs. PRWAX - Dividend Comparison

PREMX's dividend yield for the trailing twelve months is around 6.18%, less than PRWAX's 8.26% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PREMX T. Rowe Price Emerging Markets Bond Fund	6.18%	7.69%	9.95%	9.36%	3.96%	4.63%	4.55%	5.24%	5.29%	7.01%	6.45%	6.59%
PRWAX T. Rowe Price All-Cap Opportunities Fund	8.26%	8.35%	9.22%	5.10%	3.11%	20.51%	15.44%	7.01%	12.58%	12.30%	6.19%	8.84%

Frequently Asked Questions

Can I hold both PREMX and PRWAX in my portfolio?

PREMX and PRWAX have a correlation of 0.38, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PREMX or PRWAX?

PRWAX has higher volatility (3.52%) compared to PREMX (1.54%). In terms of maximum drawdown, PREMX dropped -43.95% vs PRWAX's -55.06%.

Which has better risk-adjusted returns?

PREMX currently has the higher Sharpe Ratio (3.58 vs 1.17), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.