FZIPX vs. FSRNX

Last updated Jun 3, 2026

FZIPX (Fidelity ZERO Extended Market Index Fund) and FSRNX (Fidelity Real Estate Index Fund) are both mutual funds - FZIPX is a Mid Cap Blend Equities fund managed by Fidelity, while FSRNX is a REIT fund tracking the MSCI US IMI Real Estate 25/25 Index. Over the past 5 years, FZIPX returned 7.43%/yr vs 1.98%/yr for FSRNX. A 0.67 correlation means they provide meaningful diversification when combined. FZIPX charges 0.00%/yr vs 0.07%/yr for FSRNX.

Performance

FZIPX vs. FSRNX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity ZERO Extended Market Index Fund (FZIPX) and Fidelity Real Estate Index Fund (FSRNX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FZIPX achieves a 15.53% return, which is significantly higher than FSRNX's 7.18% return.

FZIPX

• 1D: -0.06%
• 1M: 2.76%
• YTD: 15.53%
• 6M: 16.69%
• 1Y: 34.94%
• 3Y*: 18.21%
• 5Y*: 7.43%
• 10Y*: —

FSRNX

• 1D: -1.59%
• 1M: -1.93%
• YTD: 7.18%
• 6M: 6.44%
• 1Y: 9.15%
• 3Y*: 8.91%
• 5Y*: 1.98%
• 10Y*: 3.93%

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

FZIPX vs. FSRNX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
FZIPX Fidelity ZERO Extended Market Index Fund	15.53%	12.51%	12.39%	18.13%	-18.01%	21.31%	16.64%	26.50%	-17.57%
FSRNX Fidelity Real Estate Index Fund	7.18%	3.03%	4.99%	11.93%	-26.14%	40.66%	-11.31%	23.78%	-6.63%

Correlation

The correlation between FZIPX and FSRNX is 0.55, 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	0.55
Correlation (3Y) Calculated over the trailing 3-year period	0.65
Correlation (5Y) Calculated over the trailing 5-year period	0.69
Correlation (All Time) Calculated using the full available price history since Oct 1, 2018	0.67

The correlation between FZIPX and FSRNX shifts across timeframes, from 0.55 (1 year) to 0.69 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

FZIPX vs. FSRNX — Risk / Return Rank

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

FZIPX

FZIPX Risk / Return Rank: 57
FZIPX Sharpe Ratio Rank: 48
FZIPX Sortino Ratio Rank: 47
FZIPX Omega Ratio Rank: 42
FZIPX Calmar Ratio Rank: 78
FZIPX Martin Ratio Rank: 71

FSRNX

FSRNX Risk / Return Rank: 9
FSRNX Sharpe Ratio Rank: 8
FSRNX Sortino Ratio Rank: 8
FSRNX Omega Ratio Rank: 8
FSRNX Calmar Ratio Rank: 11
FSRNX Martin Ratio Rank: 11

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. FSRNX - Risk-Adjusted Trends Comparison

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

	FZIPX	FSRNX	Difference
Sharpe ratio Return per unit of total volatility	2.05	0.70	+1.35
Sortino ratio Return per unit of downside risk	2.88	1.04	+1.84
Omega ratio Gain probability vs. loss probability	1.35	1.13	+0.22
Calmar ratio Return relative to maximum drawdown	3.57	1.10	+2.47
Martin ratio Return relative to average drawdown	13.64	3.51	+10.13
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FZIPX vs. FSRNX - Sharpe Ratio Comparison

The current FZIPX Sharpe Ratio is 2.05, which is higher than the FSRNX Sharpe Ratio of 0.70. The chart below compares the historical Sharpe Ratios of FZIPX and FSRNX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	FZIPX	FSRNX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.05	0.70	+1.35
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.36	0.11	+0.25
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.18	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.42	0.34	+0.08

Drawdowns

FZIPX vs. FSRNX - Drawdown Comparison

The maximum FZIPX drawdown since its inception was -42.71%, roughly equal to the maximum FSRNX drawdown of -44.26%. Use the drawdown chart below to compare losses from any high point for FZIPX and FSRNX.

Drawdown Indicators

	FZIPX	FSRNX	Difference
Max Drawdown Largest peak-to-trough decline	-42.71%	-44.26%	+1.55%
Max Drawdown (1Y) Largest decline over 1 year	-9.61%	-8.47%	-1.14%
Max Drawdown (3Y) Largest decline over 3 years	-25.16%	-17.49%	-7.67%
Max Drawdown (5Y) Largest decline over 5 years	-28.19%	-34.27%	+6.08%
Max Drawdown (10Y) Largest decline over 10 years	—	-44.26%	—
Current Drawdown Current decline from peak	-0.29%	-4.14%	+3.85%
Average Drawdown Average peak-to-trough decline	-8.92%	-9.69%	+0.77%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.52%	2.66%	-0.14%

Volatility

FZIPX vs. FSRNX - Volatility Comparison

Fidelity ZERO Extended Market Index Fund (FZIPX) has a higher volatility of 4.23% compared to Fidelity Real Estate Index Fund (FSRNX) at 3.75%. This indicates that FZIPX's price experiences larger fluctuations and is considered to be riskier than FSRNX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FZIPX	FSRNX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.23%	3.75%	+0.48%
Volatility (6M) Calculated over the trailing 6-month period	12.40%	9.42%	+2.98%
Volatility (1Y) Calculated over the trailing 1-year period	17.13%	13.24%	+3.89%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	20.93%	18.90%	+2.03%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.83%	21.40%	+2.43%

FZIPX vs. FSRNX - Expense Ratio Comparison

FZIPX has a 0.00% expense ratio, which is lower than FSRNX's 0.07% 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. FSRNX - Dividend Comparison

FZIPX's dividend yield for the trailing twelve months is around 1.08%, less than FSRNX's 2.59% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FSRNX Fidelity Real Estate Index Fund	2.59%	2.77%	2.86%	2.84%	2.66%	1.25%	3.33%	4.52%	3.62%	2.27%	3.40%	2.57%
FZIPX Fidelity ZERO Extended Market Index Fund	1.08%	1.24%	1.22%	1.43%	1.64%	6.97%	2.15%	1.80%	0.50%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both FZIPX and FSRNX in my portfolio?

FZIPX and FSRNX have a correlation of 0.55, 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 FSRNX?

FZIPX has higher volatility (4.23%) compared to FSRNX (3.75%). In terms of maximum drawdown, FZIPX dropped -42.71% vs FSRNX's -44.26%.

Which has better risk-adjusted returns?

FZIPX currently has the higher Sharpe Ratio (2.05 vs 0.70), 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.