USBLX vs. FXAIX

Last updated Jun 23, 2026

USBLX (USAA Growth and Tax Strategy Fund) and FXAIX (Fidelity 500 Index Fund) are both mutual funds - USBLX is a Diversified Portfolio fund managed by Victory, while FXAIX is a S&P 500 fund tracking the S&P 500 Index. Over the past 10 years, USBLX returned 8.23%/yr vs 15.58%/yr for FXAIX. With a 0.96 correlation, they move nearly in lockstep. USBLX charges 0.58%/yr vs 0.02%/yr for FXAIX.

Performance

USBLX vs. FXAIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in USAA Growth and Tax Strategy Fund (USBLX) and Fidelity 500 Index Fund (FXAIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, USBLX achieves a 6.39% return, which is significantly lower than FXAIX's 10.19% return. Over the past 10 years, USBLX has underperformed FXAIX with an annualized return of 8.23%, while FXAIX has yielded a comparatively higher 15.58% annualized return.

USBLX

• 1D: 0.60%
• 1M: 1.33%
• YTD: 6.39%
• 6M: 6.22%
• 1Y: 16.95%
• 3Y*: 12.32%
• 5Y*: 6.89%
• 10Y*: 8.23%

FXAIX

• 1D: 1.09%
• 1M: 0.47%
• YTD: 10.19%
• 6M: 9.68%
• 1Y: 27.18%
• 3Y*: 20.98%
• 5Y*: 14.10%
• 10Y*: 15.58%

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

USBLX vs. FXAIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
USBLX USAA Growth and Tax Strategy Fund	6.39%	10.30%	13.32%	16.10%	-15.82%	14.80%	10.78%	18.46%	-1.95%	13.48%
FXAIX Fidelity 500 Index Fund	10.19%	17.84%	25.01%	26.29%	-18.14%	28.71%	18.42%	31.48%	-4.43%	21.82%

Correlation

The correlation between USBLX and FXAIX is 0.97 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.97
Correlation (3Y) Calculated over the trailing 3-year period	0.93
Correlation (5Y) Calculated over the trailing 5-year period	0.95
Correlation (10Y) Calculated over the trailing 10-year period	0.96
Correlation (All Time) Calculated using the full available price history since May 4, 2011	0.96

The correlation between USBLX and FXAIX has been stable across timeframes, ranging from 0.93 to 0.97 - a consistent structural relationship.

Return for Risk

USBLX vs. FXAIX — Risk / Return Rank

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

USBLX

USBLX Risk / Return Rank: 83
USBLX Sharpe Ratio Rank: 86
USBLX Sortino Ratio Rank: 84
USBLX Omega Ratio Rank: 82
USBLX Calmar Ratio Rank: 75
USBLX Martin Ratio Rank: 88

FXAIX

FXAIX Risk / Return Rank: 66
FXAIX Sharpe Ratio Rank: 64
FXAIX Sortino Ratio Rank: 59
FXAIX Omega Ratio Rank: 61
FXAIX Calmar Ratio Rank: 68
FXAIX 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.

USBLX vs. FXAIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for USAA Growth and Tax Strategy Fund (USBLX) and Fidelity 500 Index Fund (FXAIX). 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.

	USBLX	FXAIX	Difference
Sharpe ratio: Return per unit of total volatility	2.59	2.17	+0.43
Sortino ratio: Return per unit of downside risk	3.68	2.93	+0.75
Omega ratio: Gain probability vs. loss probability	1.49	1.39	+0.10
Calmar ratio: Return relative to maximum drawdown	3.22	3.04	+0.18
Martin ratio: Return relative to average drawdown	15.48	13.75	+1.74

USBLX vs. FXAIX - Sharpe Ratio Comparison

The current USBLX Sharpe Ratio is 2.59, which is comparable to the FXAIX Sharpe Ratio of 2.17. The chart below compares the historical Sharpe Ratios of USBLX and FXAIX, 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

USBLX vs. FXAIX - Drawdown Comparison

The maximum USBLX drawdown since its inception was -33.49%, roughly equal to the maximum FXAIX drawdown of -33.79%. Use the drawdown chart below to compare losses from any high point for USBLX and FXAIX.

Drawdown Indicators

	USBLX	FXAIX	Difference
Max Drawdown Largest peak-to-trough decline	-33.49%	-33.79%	+0.30%
Max Drawdown (1Y) Largest decline over 1 year	-5.24%	-8.89%	+3.65%
Max Drawdown (3Y) Largest decline over 3 years	-11.66%	-18.76%	+7.10%
Max Drawdown (5Y) Largest decline over 5 years	-20.51%	-24.50%	+3.99%
Max Drawdown (10Y) Largest decline over 10 years	-21.93%	-33.79%	+11.86%
Current Drawdown Current decline from peak	-0.29%	-1.36%	+1.07%
Average Drawdown Average peak-to-trough decline	-4.29%	-3.79%	-0.50%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.09%	1.96%	-0.87%

Volatility

USBLX vs. FXAIX - Volatility Comparison

The current volatility for USAA Growth and Tax Strategy Fund (USBLX) is 2.40%, while Fidelity 500 Index Fund (FXAIX) has a volatility of 4.77%. This indicates that USBLX experiences smaller price fluctuations and is considered to be less risky than FXAIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	USBLX	FXAIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.40%	4.77%	-2.37%
Volatility (6M) Calculated over the trailing 6-month period	5.26%	9.91%	-4.65%
Volatility (1Y) Calculated over the trailing 1-year period	6.50%	12.47%	-5.97%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	8.69%	17.01%	-8.32%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	9.11%	18.11%	-9.00%

USBLX vs. FXAIX - Expense Ratio Comparison

USBLX has a 0.58% expense ratio, which is higher than FXAIX's 0.02% expense ratio.

Dividends

USBLX vs. FXAIX - Dividend Comparison

USBLX's dividend yield for the trailing twelve months is around 2.24%, more than FXAIX's 1.04% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FXAIX Fidelity 500 Index Fund	1.04%	1.11%	1.25%	1.45%	1.69%	1.22%	1.60%	2.06%	2.72%	1.97%	2.52%	2.83%
USBLX USAA Growth and Tax Strategy Fund	2.24%	1.96%	2.28%	2.11%	1.74%	1.66%	1.88%	1.95%	2.73%	2.16%	2.31%	2.69%

Frequently Asked Questions

Can I hold both USBLX and FXAIX in my portfolio?

With a correlation of 0.97, USBLX and FXAIX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, USBLX or FXAIX?

FXAIX has higher volatility (4.77%) compared to USBLX (2.40%). In terms of maximum drawdown, USBLX dropped -33.49% vs FXAIX's -33.79%.

Which has better risk-adjusted returns?

USBLX currently has the higher Sharpe Ratio (2.59 vs 2.17), 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.