WFIVX vs. FNSTX

Last updated Jun 25, 2026

WFIVX (Wilshire 5000 Index Portfolio) and FNSTX (Fidelity Infrastructure Fund) are both Large Cap Blend Equities funds. Over the past 5 years, WFIVX returned 11.47%/yr vs 10.43%/yr for FNSTX. A 0.71 correlation means they provide meaningful diversification when combined. WFIVX charges 0.56%/yr vs 1.00%/yr for FNSTX.

Performance

WFIVX vs. FNSTX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Wilshire 5000 Index Portfolio (WFIVX) and Fidelity Infrastructure Fund (FNSTX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, WFIVX achieves a 8.38% return, which is significantly lower than FNSTX's 9.54% return.

WFIVX

• 1D: -1.35%
• 1M: -0.94%
• YTD: 8.38%
• 6M: 6.93%
• 1Y: 21.78%
• 3Y*: 19.67%
• 5Y*: 11.47%
• 10Y*: 14.06%

FNSTX

• 1D: -1.61%
• 1M: -0.97%
• YTD: 9.54%
• 6M: 8.76%
• 1Y: 23.33%
• 3Y*: 18.61%
• 5Y*: 10.43%
• 10Y*: —

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

WFIVX vs. FNSTX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
WFIVX Wilshire 5000 Index Portfolio	8.38%	16.31%	22.59%	24.97%	-18.97%	25.51%	19.90%	4.99%
FNSTX Fidelity Infrastructure Fund	9.54%	27.42%	14.43%	8.44%	-7.59%	7.58%	12.80%	5.49%

Correlation

The correlation between WFIVX and FNSTX is 0.66, 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	0.66
Correlation (3Y) Calculated over the trailing 3-year period	0.62
Correlation (5Y) Calculated over the trailing 5-year period	0.69
Correlation (All Time) Calculated using the full available price history since Nov 5, 2019	0.71

The correlation between WFIVX and FNSTX has been stable across timeframes, ranging from 0.62 to 0.71 - a consistent structural relationship.

Return for Risk

WFIVX vs. FNSTX — Risk / Return Rank

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

WFIVX

WFIVX Risk / Return Rank: 49
WFIVX Sharpe Ratio Rank: 45
WFIVX Sortino Ratio Rank: 41
WFIVX Omega Ratio Rank: 43
WFIVX Calmar Ratio Rank: 51
WFIVX Martin Ratio Rank: 63

FNSTX

FNSTX Risk / Return Rank: 42
FNSTX Sharpe Ratio Rank: 34
FNSTX Sortino Ratio Rank: 30
FNSTX Omega Ratio Rank: 33
FNSTX Calmar Ratio Rank: 67
FNSTX Martin Ratio Rank: 47

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.

WFIVX vs. FNSTX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Wilshire 5000 Index Portfolio (WFIVX) and Fidelity Infrastructure Fund (FNSTX). 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.

	WFIVX	FNSTX	Difference
Sharpe ratio: Return per unit of total volatility	1.82	1.55	+0.27
Sortino ratio: Return per unit of downside risk	2.50	2.08	+0.41
Omega ratio: Gain probability vs. loss probability	1.33	1.28	+0.05
Calmar ratio: Return relative to maximum drawdown	2.62	2.96	-0.35
Martin ratio: Return relative to average drawdown	11.61	9.16	+2.45

WFIVX vs. FNSTX - Sharpe Ratio Comparison

The current WFIVX Sharpe Ratio is 1.82, which is comparable to the FNSTX Sharpe Ratio of 1.55. The chart below compares the historical Sharpe Ratios of WFIVX and FNSTX, 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

WFIVX vs. FNSTX - Drawdown Comparison

The maximum WFIVX drawdown since its inception was -55.43%, which is greater than FNSTX's maximum drawdown of -35.82%. Use the drawdown chart below to compare losses from any high point for WFIVX and FNSTX.

Drawdown Indicators

	WFIVX	FNSTX	Difference
Max Drawdown Largest peak-to-trough decline	-55.43%	-35.82%	-19.61%
Max Drawdown (1Y) Largest decline over 1 year	-8.89%	-8.43%	-0.46%
Max Drawdown (3Y) Largest decline over 3 years	-19.36%	-13.63%	-5.73%
Max Drawdown (5Y) Largest decline over 5 years	-24.93%	-21.97%	-2.96%
Max Drawdown (10Y) Largest decline over 10 years	-34.62%	—	—
Current Drawdown Current decline from peak	-2.85%	-3.32%	+0.47%
Average Drawdown Average peak-to-trough decline	-11.62%	-5.16%	-6.46%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.00%	2.72%	-0.72%

Volatility

WFIVX vs. FNSTX - Volatility Comparison

The current volatility for Wilshire 5000 Index Portfolio (WFIVX) is 4.98%, while Fidelity Infrastructure Fund (FNSTX) has a volatility of 5.90%. This indicates that WFIVX experiences smaller price fluctuations and is considered to be less risky than FNSTX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	WFIVX	FNSTX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.98%	5.90%	-0.92%
Volatility (6M) Calculated over the trailing 6-month period	10.07%	13.04%	-2.97%
Volatility (1Y) Calculated over the trailing 1-year period	12.81%	16.17%	-3.36%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.23%	15.27%	+1.96%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.20%	18.78%	-0.58%

WFIVX vs. FNSTX - Expense Ratio Comparison

WFIVX has a 0.56% expense ratio, which is lower than FNSTX's 1.00% expense ratio.

Dividends

WFIVX vs. FNSTX - Dividend Comparison

WFIVX's dividend yield for the trailing twelve months is around 8.27%, more than FNSTX's 3.82% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FNSTX Fidelity Infrastructure Fund	3.82%	4.16%	1.59%	1.85%	1.35%	0.63%	0.80%	0.36%	0.00%	0.00%	0.00%	0.00%
WFIVX Wilshire 5000 Index Portfolio	8.27%	8.97%	2.79%	3.33%	5.18%	7.25%	9.16%	5.06%	5.97%	8.83%	2.06%	1.39%

Frequently Asked Questions

Can I hold both WFIVX and FNSTX in my portfolio?

WFIVX and FNSTX have a correlation of 0.66, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, WFIVX or FNSTX?

FNSTX has higher volatility (5.90%) compared to WFIVX (4.98%). In terms of maximum drawdown, WFIVX dropped -55.43% vs FNSTX's -35.82%.

Which has better risk-adjusted returns?

WFIVX currently has the higher Sharpe Ratio (1.82 vs 1.55), 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.