FZIPX vs. FZILX

Last updated Jun 23, 2026

FZIPX (Fidelity ZERO Extended Market Index Fund) and FZILX (Fidelity ZERO International Index Fund) are both mutual funds - FZIPX is a Mid Cap Blend Equities fund tracking the Fidelity U.S. Extended Investable Market Index, while FZILX is a Foreign Large Cap Equities fund tracking the Fidelity Global ex U.S. Index. Both are passively managed. Over the past 5 years, FZIPX returned 8.45%/yr vs 9.84%/yr for FZILX. A 0.76 correlation means they provide meaningful diversification when combined. Both charge a 0.00% expense ratio.

Performance

FZIPX vs. FZILX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity ZERO Extended Market Index Fund (FZIPX) 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 stocks are quite close, with FZIPX having a 17.12% return and FZILX slightly lower at 16.50%.

FZIPX

• 1D: 1.49%
• 1M: 3.02%
• YTD: 17.12%
• 6M: 14.03%
• 1Y: 34.74%
• 3Y*: 17.51%
• 5Y*: 8.45%
• 10Y*: —

FZILX

• 1D: 1.48%
• 1M: 3.37%
• YTD: 16.50%
• 6M: 17.29%
• 1Y: 35.25%
• 3Y*: 19.36%
• 5Y*: 9.84%
• 10Y*: —

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

FZIPX vs. FZILX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
FZIPX Fidelity ZERO Extended Market Index Fund	17.12%	12.51%	12.39%	18.13%	-18.01%	21.31%	16.64%	26.50%	-17.57%
FZILX Fidelity ZERO International Index Fund	16.50%	33.52%	5.32%	16.28%	-15.96%	8.19%	11.06%	21.69%	-12.28%

Correlation

The correlation between FZIPX and FZILX is 0.75, 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	0.75
Correlation (3Y) Calculated over the trailing 3-year period	0.73
Correlation (5Y) Calculated over the trailing 5-year period	0.75
Correlation (All Time) Calculated using the full available price history since Sep 28, 2018	0.76

The correlation between FZIPX and FZILX has been stable across timeframes, ranging from 0.73 to 0.76 - a consistent structural relationship.

Return for Risk

FZIPX vs. FZILX — Risk / Return Rank

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

FZIPX

FZIPX Risk / Return Rank: 63
FZIPX Sharpe Ratio Rank: 54
FZIPX Sortino Ratio Rank: 53
FZIPX Omega Ratio Rank: 45
FZIPX Calmar Ratio Rank: 82
FZIPX Martin Ratio Rank: 80

FZILX

FZILX Risk / Return Rank: 65
FZILX Sharpe Ratio Rank: 67
FZILX Sortino Ratio Rank: 60
FZILX Omega Ratio Rank: 66
FZILX Calmar Ratio Rank: 69
FZILX Martin Ratio Rank: 63

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.

FZIPX vs. FZILX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity ZERO Extended Market Index Fund (FZIPX) 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.

	FZIPX	FZILX	Difference
Sharpe ratio: Return per unit of total volatility	1.99	2.20	-0.20
Sortino ratio: Return per unit of downside risk	2.80	2.97	-0.16
Omega ratio: Gain probability vs. loss probability	1.34	1.41	-0.07
Calmar ratio: Return relative to maximum drawdown	3.62	3.05	+0.57
Martin ratio: Return relative to average drawdown	13.78	11.75	+2.03

FZIPX vs. FZILX - Sharpe Ratio Comparison

The current FZIPX Sharpe Ratio is 1.99, which is comparable to the FZILX Sharpe Ratio of 2.20. The chart below compares the historical Sharpe Ratios of FZIPX 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

FZIPX vs. FZILX - Drawdown Comparison

The maximum FZIPX drawdown since its inception was -42.71%, which is greater than FZILX's maximum drawdown of -34.37%. Use the drawdown chart below to compare losses from any high point for FZIPX and FZILX.

Drawdown Indicators

	FZIPX	FZILX	Difference
Max Drawdown Largest peak-to-trough decline	-42.71%	-34.37%	-8.34%
Max Drawdown (1Y) Largest decline over 1 year	-9.61%	-11.24%	+1.63%
Max Drawdown (3Y) Largest decline over 3 years	-25.16%	-13.47%	-11.69%
Max Drawdown (5Y) Largest decline over 5 years	-28.19%	-29.87%	+1.68%
Current Drawdown Current decline from peak	-0.28%	0.00%	-0.28%
Average Drawdown Average peak-to-trough decline	-8.87%	-6.66%	-2.21%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.52%	2.91%	-0.39%

Volatility

FZIPX vs. FZILX - Volatility Comparison

The current volatility for Fidelity ZERO Extended Market Index Fund (FZIPX) is 5.32%, while Fidelity ZERO International Index Fund (FZILX) has a volatility of 6.45%. This indicates that FZIPX experiences smaller price fluctuations and is considered to be less risky than FZILX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FZIPX	FZILX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.32%	6.45%	-1.13%
Volatility (6M) Calculated over the trailing 6-month period	12.88%	13.51%	-0.63%
Volatility (1Y) Calculated over the trailing 1-year period	17.45%	15.59%	+1.86%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	20.99%	15.72%	+5.27%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.80%	17.39%	+6.41%

FZIPX vs. FZILX - Expense Ratio Comparison

FZIPX has a 0.00% expense ratio, which is lower than FZILX's 0.00% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

FZIPX vs. FZILX - Dividend Comparison

FZIPX's dividend yield for the trailing twelve months is around 1.06%, less than FZILX's 2.30% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018
FZILX Fidelity ZERO International Index Fund	2.30%	2.67%	3.00%	2.98%	2.71%	2.61%	1.64%	2.37%	0.02%
FZIPX Fidelity ZERO Extended Market Index Fund	1.06%	1.24%	1.22%	1.43%	1.64%	6.97%	2.15%	1.80%	0.50%

Frequently Asked Questions

Can I hold both FZIPX and FZILX in my portfolio?

FZIPX and FZILX have a correlation of 0.75, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FZIPX or FZILX?

FZILX has higher volatility (6.45%) compared to FZIPX (5.32%). In terms of maximum drawdown, FZIPX dropped -42.71% vs FZILX's -34.37%.

Which has better risk-adjusted returns?

FZILX currently has the higher Sharpe Ratio (2.20 vs 1.99), 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.