WFIOX vs. FULVX

Last updated Jun 23, 2026

WFIOX (Allspring Index Fund) and FULVX (Fidelity U.S. Low Volatility Equity Fund) are both Large Cap Blend Equities funds. A 0.78 correlation means they provide meaningful diversification when combined. WFIOX charges 0.25%/yr vs 0.66%/yr for FULVX.

Performance

WFIOX vs. FULVX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Allspring Index Fund (WFIOX) and Fidelity U.S. Low Volatility Equity Fund (FULVX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

WFIOX

• 1D: 1.08%
• 1M: 0.45%
• YTD: 10.06%
• 6M: 9.55%
• 1Y: 26.86%
• 3Y*: 20.68%
• 5Y*: 13.82%
• 10Y*: 15.33%

FULVX

• 1D: —
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

WFIOX vs. FULVX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
WFIOX Allspring Index Fund	10.06%	17.57%	24.66%	26.01%	-18.30%	28.34%	17.74%	5.60%
FULVX Fidelity U.S. Low Volatility Equity Fund	-0.01%	5.23%	17.76%	6.38%	-10.43%	17.79%	3.83%	4.30%

Correlation

The correlation between WFIOX and FULVX is 0.48, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.48
Correlation (3Y) Calculated over the trailing 3-year period	0.63
Correlation (5Y) Calculated over the trailing 5-year period	0.74
Correlation (All Time) Calculated using the full available price history since Nov 5, 2019	0.78

Over the past year, the correlation between WFIOX and FULVX has dropped to 0.48 - well below their long-term average of 0.78, suggesting their price drivers have been diverging.

Return for Risk

WFIOX vs. FULVX — Risk / Return Rank

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

WFIOX

WFIOX Risk / Return Rank: 64
WFIOX Sharpe Ratio Rank: 63
WFIOX Sortino Ratio Rank: 57
WFIOX Omega Ratio Rank: 59
WFIOX Calmar Ratio Rank: 66
WFIOX Martin Ratio Rank: 77

FULVX

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

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.

WFIOX vs. FULVX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Allspring Index Fund (WFIOX) and Fidelity U.S. Low Volatility Equity Fund (FULVX). 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.

	WFIOX	FULVX	Difference
Sharpe ratio: Return per unit of total volatility	2.14	—	—
Sortino ratio: Return per unit of downside risk	2.90	—	—
Omega ratio: Gain probability vs. loss probability	1.39	—	—
Calmar ratio: Return relative to maximum drawdown	2.99	—	—
Martin ratio: Return relative to average drawdown	13.51	—	—

Drawdowns

Drawdown Indicators

	WFIOX	FULVX	Difference
Max Drawdown Largest peak-to-trough decline	-54.40%	—	—
Max Drawdown (1Y) Largest decline over 1 year	-8.93%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-18.78%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-24.63%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-33.94%	—	—
Current Drawdown Current decline from peak	-1.37%	—	—
Average Drawdown Average peak-to-trough decline	-9.66%	—	—
Ulcer Index Depth and duration of drawdowns from previous peaks	1.97%	—	—

Volatility

Volatility by Period

	WFIOX	FULVX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.76%	—	—
Volatility (6M) Calculated over the trailing 6-month period	9.89%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	12.46%	—	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.00%	—	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.18%	—	—

WFIOX vs. FULVX - Expense Ratio Comparison

WFIOX has a 0.25% expense ratio, which is lower than FULVX's 0.66% expense ratio.

Dividends

WFIOX vs. FULVX - Dividend Comparison

WFIOX's dividend yield for the trailing twelve months is around 6.40%, less than FULVX's 8.06% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FULVX Fidelity U.S. Low Volatility Equity Fund	8.06%	6.82%	5.76%	1.65%	4.98%	5.35%	0.62%	0.28%	0.00%	0.00%	0.00%	0.00%
WFIOX Allspring Index Fund	6.40%	7.04%	8.54%	7.63%	10.41%	9.15%	14.40%	33.14%	33.69%	20.04%	10.07%	8.62%

Frequently Asked Questions

Can I hold both WFIOX and FULVX in my portfolio?

WFIOX and FULVX have a correlation of 0.48, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.