FDEKX vs. FZILX

Last updated Jul 14, 2026

FDEKX (Fidelity Disciplined Equity Fund Class K) and FZILX (Fidelity ZERO International Index Fund) are both mutual funds - FDEKX is a Large Cap Growth Equities fund managed by Fidelity, while FZILX is a Foreign Large Cap Equities fund tracking the Fidelity Global ex U.S. Index. Over the past 5 years, FDEKX returned 11.94%/yr vs 9.32%/yr for FZILX. A 0.74 correlation means they provide meaningful diversification when combined. FDEKX charges 0.70%/yr vs 0.00%/yr for FZILX.

Performance

FDEKX vs. FZILX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Disciplined Equity Fund Class K (FDEKX) and Fidelity ZERO International Index Fund (FZILX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both investments are quite close, with FDEKX having a 13.85% return and FZILX slightly higher at 14.53%.

FDEKX

• 1D: 0.17%
• 1M: 1.73%
• 6M: 10.32%
• YTD: 13.85%
• 1Y: 22.62%
• 3Y*: 22.65%
• 5Y*: 11.94%
• 10Y*: 14.65%

FZILX

• 1D: 0.42%
• 1M: 0.06%
• 6M: 10.12%
• YTD: 14.53%
• 1Y: 28.62%
• 3Y*: 19.56%
• 5Y*: 9.32%
• 10Y*: —

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

FDEKX vs. FZILX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
FDEKX Fidelity Disciplined Equity Fund Class K	13.85%	16.51%	25.10%	34.18%	-27.99%	27.71%	29.93%	32.07%	-12.97%
FZILX Fidelity ZERO International Index Fund	14.53%	33.52%	5.32%	16.28%	-15.96%	8.19%	11.06%	21.69%	-9.38%

Correlation

The correlation between FDEKX and FZILX is 0.78, 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	0.78
Correlation (3Y) Calculated over the trailing 3-year period	0.69
Correlation (5Y) Calculated over the trailing 5-year period	0.73
Correlation (All Time) Calculated using the full available price history since Aug 16, 2018	0.74

The correlation between FDEKX and FZILX has been stable across timeframes, ranging from 0.69 to 0.78 - a consistent structural relationship.

Return for Risk

FDEKX vs. FZILX — Risk / Return Rank

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

FDEKX

FDEKX Risk / Return Rank: 37
FDEKX Sharpe Ratio Rank: 35
FDEKX Sortino Ratio Rank: 33
FDEKX Omega Ratio Rank: 34
FDEKX Calmar Ratio Rank: 36
FDEKX Martin Ratio Rank: 45

FZILX

FZILX Risk / Return Rank: 61
FZILX Sharpe Ratio Rank: 61
FZILX Sortino Ratio Rank: 56
FZILX Omega Ratio Rank: 63
FZILX Calmar Ratio Rank: 65
FZILX Martin Ratio Rank: 62

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.

FDEKX vs. FZILX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Disciplined Equity Fund Class K (FDEKX) and Fidelity ZERO International Index Fund (FZILX). 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.

	FDEKX	FZILX	Difference
Sharpe ratio: Return per unit of total volatility	1.29	1.74	-0.45
Sortino ratio: Return per unit of downside risk	1.82	2.38	-0.56
Omega ratio: Gain probability vs. loss probability	1.23	1.33	-0.09
Calmar ratio: Return relative to maximum drawdown	1.81	2.48	-0.67
Martin ratio: Return relative to average drawdown	7.52	9.43	-1.90

FDEKX vs. FZILX - Sharpe Ratio Comparison

The current FDEKX Sharpe Ratio is 1.29, which is comparable to the FZILX Sharpe Ratio of 1.74. The chart below compares the historical Sharpe Ratios of FDEKX and FZILX, 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

FDEKX vs. FZILX - Drawdown Comparison

The maximum FDEKX drawdown since its inception was -51.34%, which is greater than FZILX's maximum drawdown of -34.37%. Use the drawdown chart below to compare losses from any high point for FDEKX and FZILX.

Drawdown Indicators

	FDEKX	FZILX	Difference
Max Drawdown Largest peak-to-trough decline	-51.34%	-34.37%	-16.97%
Max Drawdown (1Y) Largest decline over 1 year	-12.48%	-11.24%	-1.24%
Max Drawdown (3Y) Largest decline over 3 years	-22.29%	-13.47%	-8.82%
Max Drawdown (5Y) Largest decline over 5 years	-32.85%	-29.87%	-2.98%
Max Drawdown (10Y) Largest decline over 10 years	-32.85%	—	—
Current Drawdown Current decline from peak	-1.45%	-1.75%	+0.30%
Average Drawdown Average peak-to-trough decline	-9.60%	-6.63%	-2.97%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.99%	2.96%	+0.03%

Volatility

FDEKX vs. FZILX - Volatility Comparison

Fidelity Disciplined Equity Fund Class K (FDEKX) has a higher volatility of 7.49% compared to Fidelity ZERO International Index Fund (FZILX) at 6.22%. This indicates that FDEKX's price experiences larger fluctuations and is considered to be riskier than FZILX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FDEKX	FZILX	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.49%	6.22%	+1.27%
Volatility (6M) Calculated over the trailing 6-month period	14.44%	14.04%	+0.40%
Volatility (1Y) Calculated over the trailing 1-year period	17.44%	16.01%	+1.43%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	20.33%	15.79%	+4.54%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.11%	17.40%	+2.71%

FDEKX vs. FZILX - Expense Ratio Comparison

FDEKX has a 0.70% expense ratio, which is higher than FZILX's 0.00% expense ratio.

Dividends

FDEKX vs. FZILX - Dividend Comparison

FDEKX's dividend yield for the trailing twelve months is around 7.08%, more than FZILX's 2.34% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FDEKX Fidelity Disciplined Equity Fund Class K	7.08%	8.06%	9.31%	4.64%	3.00%	1.43%	0.04%	0.62%	15.44%	2.90%	1.57%	5.20%
FZILX Fidelity ZERO International Index Fund	2.34%	2.67%	3.00%	2.98%	2.71%	2.61%	1.64%	2.37%	0.02%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both FDEKX and FZILX in my portfolio?

FDEKX and FZILX have a correlation of 0.78, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FDEKX or FZILX?

FDEKX has higher volatility (7.49%) compared to FZILX (6.22%). In terms of maximum drawdown, FDEKX dropped -51.34% vs FZILX's -34.37%.

Which has better risk-adjusted returns?

FZILX currently has the higher Sharpe Ratio (1.74 vs 1.29), 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.