FHLFX vs. FNILX

Last updated Apr 1, 2026

Compare and contrast key facts about Fidelity Series International Index Fund (FHLFX) and Fidelity ZERO Large Cap Index Fund (FNILX).

FHLFX is managed by Fidelity. It was launched on Aug 17, 2018. FNILX is managed by Fidelity.

Performance

FHLFX vs. FNILX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Series International Index Fund (FHLFX) and Fidelity ZERO Large Cap Index Fund (FNILX). The values are adjusted to include any dividend payments, if applicable.

FHLFX vs. FNILX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
FHLFX Fidelity Series International Index Fund	-1.92%	31.96%	3.67%	18.16%	-14.17%	11.23%	8.09%	21.66%	-12.36%
FNILX Fidelity ZERO Large Cap Index Fund	-7.30%	17.81%	25.47%	27.45%	-19.37%	26.67%	21.13%	31.79%	-13.60%

Returns By Period

In the year-to-date period, FHLFX achieves a -1.92% return, which is significantly higher than FNILX's -7.30% return.

FHLFX

• 1D: 0.47%
• 1M: -10.83%
• YTD: -1.92%
• 6M: 2.52%
• 1Y: 19.92%
• 3Y*: 13.48%
• 5Y*: 7.91%
• 10Y*: —

FNILX

• 1D: -0.35%
• 1M: -7.60%
• YTD: -7.30%
• 6M: -5.00%
• 1Y: 14.41%
• 3Y*: 17.43%
• 5Y*: 11.17%
• 10Y*: —

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

FHLFX vs. FNILX - Expense Ratio Comparison

FHLFX has a 0.01% expense ratio, which is higher than FNILX's 0.00% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

FHLFX

Fidelity Series International Index Fund

FNILX

Fidelity ZERO Large Cap Index Fund

Return for Risk

FHLFX vs. FNILX — Risk / Return Rank

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

FHLFX

FHLFX Risk / Return Rank: 61
FHLFX Sharpe Ratio Rank: 61
FHLFX Sortino Ratio Rank: 60
FHLFX Omega Ratio Rank: 58
FHLFX Calmar Ratio Rank: 67
FHLFX Martin Ratio Rank: 62

FNILX

FNILX Risk / Return Rank: 45
FNILX Sharpe Ratio Rank: 40
FNILX Sortino Ratio Rank: 44
FNILX Omega Ratio Rank: 49
FNILX Calmar Ratio Rank: 41
FNILX Martin Ratio Rank: 52

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.

FHLFX vs. FNILX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Series International Index Fund (FHLFX) and Fidelity ZERO Large Cap Index Fund (FNILX). 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.

	FHLFX	FNILX	Difference
Sharpe ratio Return per unit of total volatility	1.11	0.83	+0.29
Sortino ratio Return per unit of downside risk	1.56	1.28	+0.27
Omega ratio Gain probability vs. loss probability	1.23	1.20	+0.03
Calmar ratio Return relative to maximum drawdown	1.54	1.04	+0.50
Martin ratio Return relative to average drawdown	5.91	5.01	+0.90
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FHLFX vs. FNILX - Sharpe Ratio Comparison

The current FHLFX Sharpe Ratio is 1.11, which is higher than the FNILX Sharpe Ratio of 0.83. The chart below compares the historical Sharpe Ratios of FHLFX and FNILX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	FHLFX	FNILX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.11	0.83	+0.29
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.50	0.65	-0.15
Sharpe Ratio (All Time) Calculated using the full available price history	0.45	0.64	-0.18

Correlation

The correlation between FHLFX and FNILX is 0.76, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

FHLFX vs. FNILX - Dividend Comparison

FHLFX's dividend yield for the trailing twelve months is around 3.53%, more than FNILX's 1.09% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018
FHLFX Fidelity Series International Index Fund	3.53%	3.46%	2.98%	2.86%	2.60%	2.47%	1.92%	1.95%	0.62%
FNILX Fidelity ZERO Large Cap Index Fund	1.09%	1.01%	1.09%	1.34%	1.53%	0.95%	1.20%	1.17%	0.53%

Drawdowns

FHLFX vs. FNILX - Drawdown Comparison

The maximum FHLFX drawdown since its inception was -33.58%, roughly equal to the maximum FNILX drawdown of -33.76%. Use the drawdown chart below to compare losses from any high point for FHLFX and FNILX.

Drawdown Indicators

	FHLFX	FNILX	Difference
Max Drawdown Largest peak-to-trough decline	-33.58%	-33.76%	+0.18%
Max Drawdown (1Y) Largest decline over 1 year	-11.37%	-12.18%	+0.81%
Max Drawdown (5Y) Largest decline over 5 years	-29.36%	-25.40%	-3.96%
Current Drawdown Current decline from peak	-10.83%	-9.01%	-1.82%
Average Drawdown Average peak-to-trough decline	-6.18%	-5.47%	-0.71%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.96%	2.54%	+0.42%

Volatility

FHLFX vs. FNILX - Volatility Comparison

Fidelity Series International Index Fund (FHLFX) has a higher volatility of 7.01% compared to Fidelity ZERO Large Cap Index Fund (FNILX) at 4.23%. This indicates that FHLFX's price experiences larger fluctuations and is considered to be riskier than FNILX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FHLFX	FNILX	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.01%	4.23%	+2.78%
Volatility (6M) Calculated over the trailing 6-month period	10.62%	9.14%	+1.48%
Volatility (1Y) Calculated over the trailing 1-year period	16.84%	18.26%	-1.42%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.77%	17.22%	-1.45%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.61%	20.17%	-2.56%