PRCNX vs. FDFIX

Last updated Jun 4, 2026

PRCNX (T. Rowe Price International Disciplined Equity Fund) and FDFIX (Fidelity Flex 500 Index Fund) are both mutual funds - PRCNX is a Foreign Large Cap Equities fund managed by T. Rowe Price, while FDFIX is a Large Cap Blend Equities fund managed by Fidelity. Over the past 5 years, PRCNX returned 6.35%/yr vs 14.20%/yr for FDFIX. A 0.71 correlation means they provide meaningful diversification when combined. PRCNX charges 0.88%/yr vs 0.00%/yr for FDFIX.

Performance

PRCNX vs. FDFIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T. Rowe Price International Disciplined Equity Fund (PRCNX) and Fidelity Flex 500 Index Fund (FDFIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PRCNX achieves a 4.49% return, which is significantly lower than FDFIX's 11.53% return.

PRCNX

• 1D: 0.00%
• 1M: 0.00%
• YTD: 4.49%
• 6M: 7.08%
• 1Y: 15.58%
• 3Y*: 12.28%
• 5Y*: 6.35%
• 10Y*: 7.57%

FDFIX

• 1D: 0.22%
• 1M: 6.02%
• YTD: 11.53%
• 6M: 11.45%
• 1Y: 28.49%
• 3Y*: 22.62%
• 5Y*: 14.20%
• 10Y*: —

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

PRCNX vs. FDFIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PRCNX T. Rowe Price International Disciplined Equity Fund	4.49%	27.91%	1.64%	16.90%	-10.61%	5.19%	4.39%	24.53%	-10.69%	14.21%
FDFIX Fidelity Flex 500 Index Fund	11.53%	17.59%	25.06%	26.27%	-18.10%	28.69%	18.46%	31.47%	-4.45%	14.41%

Correlation

The correlation between PRCNX and FDFIX is 0.58, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.58
Correlation (3Y) Calculated over the trailing 3-year period	0.63
Correlation (5Y) Calculated over the trailing 5-year period	0.69
Correlation (All Time) Calculated using the full available price history since Mar 10, 2017	0.71

The correlation between PRCNX and FDFIX shifts across timeframes, from 0.58 (1 year) to 0.71 (all time), reflecting how their relationship changes across market environments.

Return for Risk

PRCNX vs. FDFIX — Risk / Return Rank

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

PRCNX

PRCNX Risk / Return Rank: 15
PRCNX Sharpe Ratio Rank: 16
PRCNX Sortino Ratio Rank: 15
PRCNX Omega Ratio Rank: 18
PRCNX Calmar Ratio Rank: 12
PRCNX Martin Ratio Rank: 13

FDFIX

FDFIX Risk / Return Rank: 70
FDFIX Sharpe Ratio Rank: 72
FDFIX Sortino Ratio Rank: 64
FDFIX Omega Ratio Rank: 64
FDFIX Calmar Ratio Rank: 72
FDFIX Martin Ratio Rank: 80

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.

PRCNX vs. FDFIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price International Disciplined Equity Fund (PRCNX) and Fidelity Flex 500 Index Fund (FDFIX). 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.

	PRCNX	FDFIX	Difference
Sharpe ratio: Return per unit of total volatility	1.12	2.47	-1.35
Sortino ratio: Return per unit of downside risk	1.59	3.34	-1.76
Omega ratio: Gain probability vs. loss probability	1.22	1.45	-0.22
Calmar ratio: Return relative to maximum drawdown	1.15	3.28	-2.13
Martin ratio: Return relative to average drawdown	3.81	14.96	-11.14
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PRCNX vs. FDFIX - Sharpe Ratio Comparison

The current PRCNX Sharpe Ratio is 1.12, which is lower than the FDFIX Sharpe Ratio of 2.47. The chart below compares the historical Sharpe Ratios of PRCNX and FDFIX, 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

	PRCNX	FDFIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.12	2.47	-1.35
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.43	0.84	-0.41
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.50	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.40	0.82	-0.42

Drawdowns

PRCNX vs. FDFIX - Drawdown Comparison

The maximum PRCNX drawdown since its inception was -32.32%, roughly equal to the maximum FDFIX drawdown of -33.77%. Use the drawdown chart below to compare losses from any high point for PRCNX and FDFIX.

Drawdown Indicators

	PRCNX	FDFIX	Difference
Max Drawdown Largest peak-to-trough decline	-32.32%	-33.77%	+1.45%
Max Drawdown (1Y) Largest decline over 1 year	-12.83%	-8.99%	-3.84%
Max Drawdown (3Y) Largest decline over 3 years	-13.39%	-18.76%	+5.37%
Max Drawdown (5Y) Largest decline over 5 years	-28.73%	-24.51%	-4.22%
Max Drawdown (10Y) Largest decline over 10 years	-32.32%	—	—
Current Drawdown Current decline from peak	-4.65%	0.00%	-4.65%
Average Drawdown Average peak-to-trough decline	-6.17%	-4.58%	-1.59%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.88%	1.97%	+1.91%

Volatility

PRCNX vs. FDFIX - Volatility Comparison

The current volatility for T. Rowe Price International Disciplined Equity Fund (PRCNX) is 0.00%, while Fidelity Flex 500 Index Fund (FDFIX) has a volatility of 2.92%. This indicates that PRCNX experiences smaller price fluctuations and is considered to be less risky than FDFIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PRCNX	FDFIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.00%	2.92%	-2.92%
Volatility (6M) Calculated over the trailing 6-month period	10.06%	9.03%	+1.03%
Volatility (1Y) Calculated over the trailing 1-year period	13.30%	11.96%	+1.34%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.75%	16.95%	-2.20%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.17%	18.59%	-3.42%

PRCNX vs. FDFIX - Expense Ratio Comparison

PRCNX has a 0.88% expense ratio, which is higher than FDFIX's 0.00% expense ratio.

Dividends

PRCNX vs. FDFIX - Dividend Comparison

PRCNX's dividend yield for the trailing twelve months is around 29.59%, more than FDFIX's 1.03% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FDFIX Fidelity Flex 500 Index Fund	1.03%	1.11%	1.26%	1.48%	1.70%	1.27%	1.52%	1.78%	2.16%	0.50%	0.00%	0.00%
PRCNX T. Rowe Price International Disciplined Equity Fund	29.59%	14.08%	4.36%	3.16%	3.50%	14.31%	2.64%	5.28%	4.00%	3.57%	1.63%	2.45%

Frequently Asked Questions

Can I hold both PRCNX and FDFIX in my portfolio?

PRCNX and FDFIX have a correlation of 0.58, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PRCNX or FDFIX?

FDFIX has higher volatility (2.92%) compared to PRCNX (0.00%). In terms of maximum drawdown, PRCNX dropped -32.32% vs FDFIX's -33.77%.

Which has better risk-adjusted returns?

FDFIX currently has the higher Sharpe Ratio (2.47 vs 1.12), 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.