VWESX vs. FNILX

Last updated Jun 5, 2026

VWESX (Vanguard Long-Term Investment-Grade Fund Investor Shares) and FNILX (Fidelity ZERO Large Cap Index Fund) are both mutual funds - VWESX is a Total Bond Market fund managed by Vanguard, while FNILX is a Large Cap Blend Equities fund managed by Fidelity. Over the past 5 years, VWESX returned -2.37%/yr vs 13.74%/yr for FNILX. At a 0.07 correlation, their price movements are largely independent. VWESX charges 0.22%/yr vs 0.00%/yr for FNILX.

Performance

VWESX vs. FNILX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Long-Term Investment-Grade Fund Investor Shares (VWESX) and Fidelity ZERO Large Cap Index Fund (FNILX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VWESX achieves a 0.41% return, which is significantly lower than FNILX's 10.70% return.

VWESX

• 1D: -0.40%
• 1M: 0.70%
• YTD: 0.41%
• 6M: -0.21%
• 1Y: 5.98%
• 3Y*: 3.36%
• 5Y*: -2.37%
• 10Y*: 1.59%

FNILX

• 1D: -0.77%
• 1M: 4.37%
• YTD: 10.70%
• 6M: 10.49%
• 1Y: 27.60%
• 3Y*: 22.69%
• 5Y*: 13.74%
• 10Y*: —

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

VWESX vs. FNILX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
VWESX Vanguard Long-Term Investment-Grade Fund Investor Shares	0.41%	7.20%	-2.75%	9.30%	-25.62%	-3.14%	15.39%	20.44%	-0.04%
FNILX Fidelity ZERO Large Cap Index Fund	10.70%	17.81%	25.47%	27.45%	-19.37%	26.67%	21.13%	31.79%	-13.60%

Correlation

The correlation between VWESX and FNILX is 0.32, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.32
Correlation (3Y) Calculated over the trailing 3-year period	0.28
Correlation (5Y) Calculated over the trailing 5-year period	0.20
Correlation (All Time) Calculated using the full available price history since Oct 1, 2018	0.07

Over the past year, VWESX and FNILX have become more correlated (0.32) than their long-term average of 0.07, meaning their price movements have been converging.

Return for Risk

VWESX vs. FNILX — Risk / Return Rank

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

VWESX

VWESX Risk / Return Rank: 13
VWESX Sharpe Ratio Rank: 12
VWESX Sortino Ratio Rank: 12
VWESX Omega Ratio Rank: 11
VWESX Calmar Ratio Rank: 17
VWESX Martin Ratio Rank: 13

FNILX

FNILX Risk / Return Rank: 63
FNILX Sharpe Ratio Rank: 61
FNILX Sortino Ratio Rank: 56
FNILX Omega Ratio Rank: 57
FNILX Calmar Ratio Rank: 64
FNILX Martin Ratio Rank: 75

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.

VWESX vs. FNILX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Long-Term Investment-Grade Fund Investor Shares (VWESX) 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.

	VWESX	FNILX	Difference
Sharpe ratio: Return per unit of total volatility	0.93	2.33	-1.40
Sortino ratio: Return per unit of downside risk	1.38	3.17	-1.79
Omega ratio: Gain probability vs. loss probability	1.16	1.42	-0.26
Calmar ratio: Return relative to maximum drawdown	1.42	3.08	-1.66
Martin ratio: Return relative to average drawdown	3.61	14.10	-10.49
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VWESX vs. FNILX - Sharpe Ratio Comparison

The current VWESX Sharpe Ratio is 0.93, which is lower than the FNILX Sharpe Ratio of 2.33. The chart below compares the historical Sharpe Ratios of VWESX and FNILX, 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

	VWESX	FNILX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.93	2.33	-1.40
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.20	0.80	-1.00
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.15	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.55	0.76	-0.20

Drawdowns

VWESX vs. FNILX - Drawdown Comparison

The maximum VWESX drawdown since its inception was -36.34%, which is greater than FNILX's maximum drawdown of -33.76%. Use the drawdown chart below to compare losses from any high point for VWESX and FNILX.

Drawdown Indicators

	VWESX	FNILX	Difference
Max Drawdown Largest peak-to-trough decline	-36.34%	-33.76%	-2.58%
Max Drawdown (1Y) Largest decline over 1 year	-5.12%	-9.01%	+3.89%
Max Drawdown (3Y) Largest decline over 3 years	-13.36%	-19.08%	+5.72%
Max Drawdown (5Y) Largest decline over 5 years	-34.48%	-25.40%	-9.08%
Max Drawdown (10Y) Largest decline over 10 years	-36.34%	—	—
Current Drawdown Current decline from peak	-19.16%	-0.77%	-18.39%
Average Drawdown Average peak-to-trough decline	-6.74%	-5.37%	-1.37%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.02%	1.97%	+0.05%

Volatility

VWESX vs. FNILX - Volatility Comparison

The current volatility for Vanguard Long-Term Investment-Grade Fund Investor Shares (VWESX) is 2.50%, while Fidelity ZERO Large Cap Index Fund (FNILX) has a volatility of 3.00%. This indicates that VWESX experiences smaller price fluctuations and is considered to be less risky than FNILX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VWESX	FNILX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.50%	3.00%	-0.50%
Volatility (6M) Calculated over the trailing 6-month period	5.54%	9.01%	-3.47%
Volatility (1Y) Calculated over the trailing 1-year period	7.86%	11.96%	-4.10%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	12.10%	17.25%	-5.15%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	10.85%	20.04%	-9.19%

VWESX vs. FNILX - Expense Ratio Comparison

VWESX has a 0.22% 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%.

Dividends

VWESX vs. FNILX - Dividend Comparison

VWESX's dividend yield for the trailing twelve months is around 5.07%, more than FNILX's 0.91% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FNILX Fidelity ZERO Large Cap Index Fund	0.91%	1.01%	1.09%	1.34%	1.53%	0.95%	1.20%	1.17%	0.53%	0.00%	0.00%	0.00%
VWESX Vanguard Long-Term Investment-Grade Fund Investor Shares	5.07%	4.95%	5.06%	4.55%	4.43%	4.51%	6.89%	5.01%	4.31%	5.50%	6.14%	7.38%

Frequently Asked Questions

Can I hold both VWESX and FNILX in my portfolio?

VWESX and FNILX have a correlation of 0.32, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VWESX or FNILX?

FNILX has higher volatility (3.00%) compared to VWESX (2.50%). In terms of maximum drawdown, VWESX dropped -36.34% vs FNILX's -33.76%.

Which has better risk-adjusted returns?

FNILX currently has the higher Sharpe Ratio (2.33 vs 0.93), 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.