FPADX vs. PRMSX

Last updated Jun 4, 2026

FPADX (Fidelity Emerging Markets Index Fund) and PRMSX (T. Rowe Price Emerging Markets Stock Fund) are both Emerging Markets Diversified funds. Over the past 10 years, FPADX returned 10.42%/yr vs 8.41%/yr for PRMSX. With a 0.96 correlation, they move nearly in lockstep. FPADX charges 0.07%/yr vs 1.20%/yr for PRMSX.

Performance

FPADX vs. PRMSX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Emerging Markets Index Fund (FPADX) and T. Rowe Price Emerging Markets Stock Fund (PRMSX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FPADX achieves a 30.04% return, which is significantly lower than PRMSX's 32.35% return. Over the past 10 years, FPADX has outperformed PRMSX with an annualized return of 10.42%, while PRMSX has yielded a comparatively lower 8.41% annualized return.

FPADX

• 1D: 1.25%
• 1M: 10.70%
• YTD: 30.04%
• 6M: 32.95%
• 1Y: 58.94%
• 3Y*: 24.97%
• 5Y*: 7.99%
• 10Y*: 10.42%

PRMSX

• 1D: 1.22%
• 1M: 12.40%
• YTD: 32.35%
• 6M: 36.23%
• 1Y: 65.36%
• 3Y*: 19.56%
• 5Y*: 3.10%
• 10Y*: 8.41%

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

FPADX vs. PRMSX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
FPADX Fidelity Emerging Markets Index Fund	30.04%	33.90%	6.80%	9.51%	-20.06%	-3.07%	17.84%	18.28%	-14.65%	35.16%
PRMSX T. Rowe Price Emerging Markets Stock Fund	32.35%	32.46%	-1.72%	2.08%	-23.35%	-10.47%	17.63%	26.51%	-16.20%	42.27%

Correlation

The correlation between FPADX and PRMSX is 0.96 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.96
Correlation (3Y) Calculated over the trailing 3-year period	0.95
Correlation (5Y) Calculated over the trailing 5-year period	0.96
Correlation (10Y) Calculated over the trailing 10-year period	0.96
Correlation (All Time) Calculated using the full available price history since Sep 12, 2011	0.96

The correlation between FPADX and PRMSX has been stable across timeframes, ranging from 0.95 to 0.96 - a consistent structural relationship.

Return for Risk

FPADX vs. PRMSX — Risk / Return Rank

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

FPADX

FPADX Risk / Return Rank: 90
FPADX Sharpe Ratio Rank: 95
FPADX Sortino Ratio Rank: 88
FPADX Omega Ratio Rank: 89
FPADX Calmar Ratio Rank: 89
FPADX Martin Ratio Rank: 89

PRMSX

PRMSX Risk / Return Rank: 91
PRMSX Sharpe Ratio Rank: 96
PRMSX Sortino Ratio Rank: 88
PRMSX Omega Ratio Rank: 89
PRMSX Calmar Ratio Rank: 91
PRMSX Martin Ratio Rank: 92

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.

FPADX vs. PRMSX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Emerging Markets Index Fund (FPADX) and T. Rowe Price Emerging Markets Stock Fund (PRMSX). 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.

	FPADX	PRMSX	Difference
Sharpe ratio: Return per unit of total volatility	3.34	3.45	-0.10
Sortino ratio: Return per unit of downside risk	4.23	4.22	+0.01
Omega ratio: Gain probability vs. loss probability	1.62	1.64	-0.02
Calmar ratio: Return relative to maximum drawdown	4.48	4.82	-0.34
Martin ratio: Return relative to average drawdown	17.77	19.59	-1.82
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FPADX vs. PRMSX - Sharpe Ratio Comparison

The current FPADX Sharpe Ratio is 3.34, which is comparable to the PRMSX Sharpe Ratio of 3.45. The chart below compares the historical Sharpe Ratios of FPADX and PRMSX, 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

	FPADX	PRMSX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.34	3.45	-0.10
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.47	0.17	+0.30
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.59	0.45	+0.13
Sharpe Ratio (All Time) Calculated using the full available price history	0.37	0.37	0.00

Drawdowns

FPADX vs. PRMSX - Drawdown Comparison

The maximum FPADX drawdown since its inception was -39.16%, smaller than the maximum PRMSX drawdown of -71.13%. Use the drawdown chart below to compare losses from any high point for FPADX and PRMSX.

Drawdown Indicators

	FPADX	PRMSX	Difference
Max Drawdown Largest peak-to-trough decline	-39.16%	-71.13%	+31.97%
Max Drawdown (1Y) Largest decline over 1 year	-13.28%	-13.56%	+0.28%
Max Drawdown (3Y) Largest decline over 3 years	-16.09%	-16.47%	+0.38%
Max Drawdown (5Y) Largest decline over 5 years	-37.00%	-43.13%	+6.13%
Max Drawdown (10Y) Largest decline over 10 years	-39.16%	-46.28%	+7.12%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-13.26%	-21.12%	+7.86%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.34%	3.33%	+0.01%

Volatility

FPADX vs. PRMSX - Volatility Comparison

The current volatility for Fidelity Emerging Markets Index Fund (FPADX) is 7.57%, while T. Rowe Price Emerging Markets Stock Fund (PRMSX) has a volatility of 8.19%. This indicates that FPADX experiences smaller price fluctuations and is considered to be less risky than PRMSX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FPADX	PRMSX	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.57%	8.19%	-0.62%
Volatility (6M) Calculated over the trailing 6-month period	15.40%	16.33%	-0.93%
Volatility (1Y) Calculated over the trailing 1-year period	17.80%	18.97%	-1.17%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.11%	17.90%	-0.79%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.82%	18.57%	-0.75%

FPADX vs. PRMSX - Expense Ratio Comparison

FPADX has a 0.08% expense ratio, which is lower than PRMSX's 1.20% expense ratio.

Dividends

FPADX vs. PRMSX - Dividend Comparison

FPADX's dividend yield for the trailing twelve months is around 1.81%, more than PRMSX's 0.43% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FPADX Fidelity Emerging Markets Index Fund	1.81%	2.35%	2.70%	2.68%	2.47%	2.14%	1.50%	2.59%	2.20%	0.12%	1.69%	2.47%
PRMSX T. Rowe Price Emerging Markets Stock Fund	0.43%	0.57%	0.35%	1.09%	1.17%	8.26%	0.49%	1.24%	0.61%	0.18%	0.69%	0.56%

Frequently Asked Questions

Can I hold both FPADX and PRMSX in my portfolio?

With a correlation of 0.96, FPADX and PRMSX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, FPADX or PRMSX?

PRMSX has higher volatility (8.19%) compared to FPADX (7.57%). In terms of maximum drawdown, FPADX dropped -39.16% vs PRMSX's -71.13%.

Which has better risk-adjusted returns?

PRMSX currently has the higher Sharpe Ratio (3.45 vs 3.34), 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.