FMIFX vs. FZROX

Last updated Jun 24, 2026

FMIFX (FMI International Fund II - Currency Unhedged Institutional Class) and FZROX (Fidelity ZERO Total Market Index Fund) are both mutual funds - FMIFX is a Foreign Large Cap Equities fund managed by Fidelity, while FZROX is a Large Cap Blend Equities fund managed by Fidelity. Over the past 5 years, FMIFX returned 3.63%/yr vs 12.61%/yr for FZROX. A 0.75 correlation means they provide meaningful diversification when combined. FMIFX charges 0.90%/yr vs 0.00%/yr for FZROX.

Performance

FMIFX vs. FZROX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in FMI International Fund II - Currency Unhedged Institutional Class (FMIFX) and Fidelity ZERO Total Market Index Fund (FZROX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FMIFX achieves a 2.08% return, which is significantly lower than FZROX's 10.41% return.

FMIFX

• 1D: -0.69%
• 1M: 2.17%
• YTD: 2.08%
• 6M: 1.41%
• 1Y: 7.87%
• 3Y*: 8.13%
• 5Y*: 3.63%
• 10Y*: —

FZROX

• 1D: -0.31%
• 1M: 0.62%
• YTD: 10.41%
• 6M: 9.30%
• 1Y: 26.02%
• 3Y*: 21.31%
• 5Y*: 12.61%
• 10Y*: —

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

FMIFX vs. FZROX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
FMIFX FMI International Fund II - Currency Unhedged Institutional Class	2.08%	13.92%	2.22%	21.74%	-17.35%	9.20%	3.94%	0.00%
FZROX Fidelity ZERO Total Market Index Fund	10.41%	17.23%	23.94%	26.20%	-19.21%	26.00%	20.51%	0.35%

Correlation

The correlation between FMIFX and FZROX is 0.68, 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	0.68
Correlation (3Y) Calculated over the trailing 3-year period	0.68
Correlation (5Y) Calculated over the trailing 5-year period	0.73
Correlation (All Time) Calculated using the full available price history since Dec 31, 2019	0.75

The correlation between FMIFX and FZROX has been stable across timeframes, ranging from 0.68 to 0.75 - a consistent structural relationship.

Return for Risk

FMIFX vs. FZROX — Risk / Return Rank

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

FMIFX

FMIFX Risk / Return Rank: 7
FMIFX Sharpe Ratio Rank: 7
FMIFX Sortino Ratio Rank: 8
FMIFX Omega Ratio Rank: 7
FMIFX Calmar Ratio Rank: 7
FMIFX Martin Ratio Rank: 7

FZROX

FZROX Risk / Return Rank: 65
FZROX Sharpe Ratio Rank: 62
FZROX Sortino Ratio Rank: 56
FZROX Omega Ratio Rank: 57
FZROX Calmar Ratio Rank: 70
FZROX Martin Ratio Rank: 79

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.

FMIFX vs. FZROX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for FMI International Fund II - Currency Unhedged Institutional Class (FMIFX) and Fidelity ZERO Total Market Index Fund (FZROX). 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.

	FMIFX	FZROX	Difference
Sharpe ratio: Return per unit of total volatility	0.53	2.13	-1.60
Sortino ratio: Return per unit of downside risk	0.91	2.88	-1.98
Omega ratio: Gain probability vs. loss probability	1.10	1.38	-0.28
Calmar ratio: Return relative to maximum drawdown	0.57	3.08	-2.51
Martin ratio: Return relative to average drawdown	1.74	13.77	-12.03

FMIFX vs. FZROX - Sharpe Ratio Comparison

The current FMIFX Sharpe Ratio is 0.53, which is lower than the FZROX Sharpe Ratio of 2.13. The chart below compares the historical Sharpe Ratios of FMIFX and FZROX, 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

FMIFX vs. FZROX - Drawdown Comparison

The maximum FMIFX drawdown since its inception was -39.39%, which is greater than FZROX's maximum drawdown of -34.96%. Use the drawdown chart below to compare losses from any high point for FMIFX and FZROX.

Drawdown Indicators

	FMIFX	FZROX	Difference
Max Drawdown Largest peak-to-trough decline	-39.39%	-34.96%	-4.43%
Max Drawdown (1Y) Largest decline over 1 year	-15.17%	-8.89%	-6.28%
Max Drawdown (3Y) Largest decline over 3 years	-17.54%	-19.38%	+1.84%
Max Drawdown (5Y) Largest decline over 5 years	-33.01%	-25.12%	-7.89%
Current Drawdown Current decline from peak	-4.79%	-1.44%	-3.35%
Average Drawdown Average peak-to-trough decline	-8.41%	-5.48%	-2.93%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.93%	1.98%	+2.95%

Volatility

FMIFX vs. FZROX - Volatility Comparison

The current volatility for FMI International Fund II - Currency Unhedged Institutional Class (FMIFX) is 4.50%, while Fidelity ZERO Total Market Index Fund (FZROX) has a volatility of 4.82%. This indicates that FMIFX experiences smaller price fluctuations and is considered to be less risky than FZROX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FMIFX	FZROX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.50%	4.82%	-0.32%
Volatility (6M) Calculated over the trailing 6-month period	12.95%	10.10%	+2.85%
Volatility (1Y) Calculated over the trailing 1-year period	16.15%	12.88%	+3.27%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.80%	17.53%	-1.73%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.67%	20.13%	-1.46%

FMIFX vs. FZROX - Expense Ratio Comparison

FMIFX has a 0.90% expense ratio, which is higher than FZROX's 0.00% expense ratio.

Dividends

FMIFX vs. FZROX - Dividend Comparison

FMIFX's dividend yield for the trailing twelve months is around 5.92%, more than FZROX's 0.93% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019
FMIFX FMI International Fund II - Currency Unhedged Institutional Class	5.92%	6.05%	2.30%	1.51%	1.41%	4.41%	0.85%	0.00%
FZROX Fidelity ZERO Total Market Index Fund	0.93%	1.02%	1.16%	1.36%	1.57%	1.25%	1.27%	1.51%

Frequently Asked Questions

Can I hold both FMIFX and FZROX in my portfolio?

FMIFX and FZROX have a correlation of 0.68, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FMIFX or FZROX?

FZROX has higher volatility (4.82%) compared to FMIFX (4.50%). In terms of maximum drawdown, FMIFX dropped -39.39% vs FZROX's -34.96%.

Which has better risk-adjusted returns?

FZROX currently has the higher Sharpe Ratio (2.13 vs 0.53), 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.