REREX vs. FGKFX

Last updated Jun 23, 2026

REREX (American Funds EuroPacific Growth Fund Class R-4) and FGKFX (Fidelity Growth Company K6 Fund) are both Large Cap Growth Equities funds. Over the past 5 years, REREX returned 5.20%/yr vs 17.09%/yr for FGKFX. A 0.74 correlation means they provide meaningful diversification when combined. REREX charges 0.81%/yr vs 0.45%/yr for FGKFX.

Performance

REREX vs. FGKFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Funds EuroPacific Growth Fund Class R-4 (REREX) and Fidelity Growth Company K6 Fund (FGKFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, REREX achieves a 12.48% return, which is significantly lower than FGKFX's 24.22% return.

REREX

• 1D: 0.89%
• 1M: 3.83%
• YTD: 12.48%
• 6M: 13.35%
• 1Y: 29.82%
• 3Y*: 14.78%
• 5Y*: 5.20%
• 10Y*: 9.29%

FGKFX

• 1D: 1.86%
• 1M: 2.61%
• YTD: 24.22%
• 6M: 18.73%
• 1Y: 51.43%
• 3Y*: 31.20%
• 5Y*: 17.09%
• 10Y*: —

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

REREX vs. FGKFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
REREX American Funds EuroPacific Growth Fund Class R-4	12.48%	28.87%	2.59%	15.70%	-23.04%	2.49%	24.81%	11.38%
FGKFX Fidelity Growth Company K6 Fund	24.22%	21.67%	35.46%	46.02%	-32.62%	22.06%	68.76%	15.07%

Correlation

The correlation between REREX and FGKFX is 0.72, 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	0.72
Correlation (3Y) Calculated over the trailing 3-year period	0.71
Correlation (5Y) Calculated over the trailing 5-year period	0.75
Correlation (All Time) Calculated using the full available price history since Jun 13, 2019	0.74

The correlation between REREX and FGKFX has been stable across timeframes, ranging from 0.71 to 0.75 - a consistent structural relationship.

Return for Risk

REREX vs. FGKFX — Risk / Return Rank

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

REREX

REREX Risk / Return Rank: 42
REREX Sharpe Ratio Rank: 42
REREX Sortino Ratio Rank: 41
REREX Omega Ratio Rank: 44
REREX Calmar Ratio Rank: 41
REREX Martin Ratio Rank: 43

FGKFX

FGKFX Risk / Return Rank: 82
FGKFX Sharpe Ratio Rank: 86
FGKFX Sortino Ratio Rank: 71
FGKFX Omega Ratio Rank: 72
FGKFX Calmar Ratio Rank: 91
FGKFX 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.

REREX vs. FGKFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Funds EuroPacific Growth Fund Class R-4 (REREX) and Fidelity Growth Company K6 Fund (FGKFX). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	REREX	FGKFX	Difference
Sharpe ratio: Return per unit of total volatility	1.76	2.58	-0.82
Sortino ratio: Return per unit of downside risk	2.48	3.19	-0.71
Omega ratio: Gain probability vs. loss probability	1.33	1.43	-0.10
Calmar ratio: Return relative to maximum drawdown	2.31	4.47	-2.16
Martin ratio: Return relative to average drawdown	8.58	17.37	-8.79

REREX vs. FGKFX - Sharpe Ratio Comparison

The current REREX Sharpe Ratio is 1.76, which is lower than the FGKFX Sharpe Ratio of 2.58. The chart below compares the historical Sharpe Ratios of REREX and FGKFX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

REREX vs. FGKFX - Drawdown Comparison

The maximum REREX drawdown since its inception was -54.00%, which is greater than FGKFX's maximum drawdown of -40.14%. Use the drawdown chart below to compare losses from any high point for REREX and FGKFX.

Drawdown Indicators

	REREX	FGKFX	Difference
Max Drawdown Largest peak-to-trough decline	-54.00%	-40.14%	-13.86%
Max Drawdown (1Y) Largest decline over 1 year	-12.54%	-11.40%	-1.14%
Max Drawdown (3Y) Largest decline over 3 years	-15.75%	-27.38%	+11.63%
Max Drawdown (5Y) Largest decline over 5 years	-37.54%	-40.14%	+2.60%
Max Drawdown (10Y) Largest decline over 10 years	-37.54%	—	—
Current Drawdown Current decline from peak	0.00%	-0.56%	+0.56%
Average Drawdown Average peak-to-trough decline	-11.05%	-9.97%	-1.08%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.37%	2.92%	+0.45%

Volatility

REREX vs. FGKFX - Volatility Comparison

The current volatility for American Funds EuroPacific Growth Fund Class R-4 (REREX) is 6.85%, while Fidelity Growth Company K6 Fund (FGKFX) has a volatility of 7.68%. This indicates that REREX experiences smaller price fluctuations and is considered to be less risky than FGKFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	REREX	FGKFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.85%	7.68%	-0.83%
Volatility (6M) Calculated over the trailing 6-month period	14.28%	15.72%	-1.44%
Volatility (1Y) Calculated over the trailing 1-year period	16.45%	19.76%	-3.31%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.88%	24.32%	-7.44%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.99%	25.79%	-8.80%

REREX vs. FGKFX - Expense Ratio Comparison

REREX has a 0.81% expense ratio, which is higher than FGKFX's 0.45% expense ratio.

Dividends

REREX vs. FGKFX - Dividend Comparison

REREX's dividend yield for the trailing twelve months is around 16.62%, while FGKFX has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FGKFX Fidelity Growth Company K6 Fund	0.00%	0.00%	0.00%	0.10%	0.18%	2.64%	0.93%	0.06%	0.00%	0.00%	0.00%	0.00%
REREX American Funds EuroPacific Growth Fund Class R-4	16.62%	14.12%	4.69%	3.67%	1.78%	10.03%	0.17%	2.86%	6.45%	4.75%	1.28%	3.10%

Frequently Asked Questions

Can I hold both REREX and FGKFX in my portfolio?

REREX and FGKFX have a correlation of 0.72, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, REREX or FGKFX?

FGKFX has higher volatility (7.68%) compared to REREX (6.85%). In terms of maximum drawdown, REREX dropped -54.00% vs FGKFX's -40.14%.

Which has better risk-adjusted returns?

FGKFX currently has the higher Sharpe Ratio (2.58 vs 1.76), 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.