BFIX vs. VUSXX

Last updated Jun 4, 2026

BFIX (Build Bond Innovation ETF) and VUSXX (Vanguard Treasury Money Market Fund) are both funds - BFIX is a Intermediate Core Bond fund actively managed by Build, while VUSXX is a Money Market fund actively managed by Vanguard. Both are actively managed. Over the past 3 years, BFIX returned 7.75%/yr vs 2.61%/yr for VUSXX. At a 0.08 correlation, their price movements are largely independent. BFIX charges 0.45%/yr vs 0.07%/yr for VUSXX.

Performance

BFIX vs. VUSXX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Build Bond Innovation ETF (BFIX) and Vanguard Treasury Money Market Fund (VUSXX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BFIX achieves a 1.27% return, which is significantly lower than VUSXX's 1.51% return.

BFIX

• 1D: -0.08%
• 1M: 0.15%
• YTD: 1.27%
• 6M: 1.32%
• 1Y: 4.80%
• 3Y*: 7.75%
• 5Y*: —
• 10Y*: —

VUSXX

• 1D: 0.00%
• 1M: 0.31%
• YTD: 1.51%
• 6M: 1.84%
• 1Y: 3.98%
• 3Y*: 2.61%
• 5Y*: 1.56%
• 10Y*: —

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

BFIX vs. VUSXX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
BFIX Build Bond Innovation ETF	1.27%	5.91%	12.95%	4.97%	-6.82%
VUSXX Vanguard Treasury Money Market Fund	1.51%	4.25%	1.65%	0.43%	0.00%

Correlation

The correlation between BFIX and VUSXX is 0.06, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.06
Correlation (3Y) Calculated over the trailing 3-year period	0.09
Correlation (All Time) Calculated using the full available price history since Feb 11, 2022	0.08

Return for Risk

BFIX vs. VUSXX — Risk / Return Rank

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

BFIX

BFIX Risk / Return Rank: 61
BFIX Sharpe Ratio Rank: 48
BFIX Sortino Ratio Rank: 53
BFIX Omega Ratio Rank: 51
BFIX Calmar Ratio Rank: 88
BFIX Martin Ratio Rank: 67

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.

BFIX vs. VUSXX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Build Bond Innovation ETF (BFIX) and Vanguard Treasury Money Market Fund (VUSXX). 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.

	BFIX	VUSXX	Difference
Sharpe ratio: Return per unit of total volatility	1.67	3.68	-2.01
Sortino ratio: Return per unit of downside risk	2.55	—	—
Omega ratio: Gain probability vs. loss probability	1.32	—	—
Calmar ratio: Return relative to maximum drawdown	5.11	—	—
Martin ratio: Return relative to average drawdown	12.39	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BFIX vs. VUSXX - Sharpe Ratio Comparison

The current BFIX Sharpe Ratio is 1.67, which is lower than the VUSXX Sharpe Ratio of 3.68. The chart below compares the historical Sharpe Ratios of BFIX and VUSXX, 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

	BFIX	VUSXX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.67	3.68	-2.01
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	2.15	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.85	2.14	-1.29

Drawdowns

BFIX vs. VUSXX - Drawdown Comparison

The maximum BFIX drawdown since its inception was -8.03%, which is greater than VUSXX's maximum drawdown of 0.00%. Use the drawdown chart below to compare losses from any high point for BFIX and VUSXX.

Drawdown Indicators

	BFIX	VUSXX	Difference
Max Drawdown Largest peak-to-trough decline	-8.03%	0.00%	-8.03%
Max Drawdown (1Y) Largest decline over 1 year	-0.94%	0.00%	-0.94%
Max Drawdown (3Y) Largest decline over 3 years	-4.05%	0.00%	-4.05%
Max Drawdown (5Y) Largest decline over 5 years	—	0.00%	—
Current Drawdown Current decline from peak	-0.40%	0.00%	-0.40%
Average Drawdown Average peak-to-trough decline	-2.76%	0.00%	-2.76%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.39%	0.00%	+0.39%

Volatility

BFIX vs. VUSXX - Volatility Comparison

Build Bond Innovation ETF (BFIX) has a higher volatility of 0.89% compared to Vanguard Treasury Money Market Fund (VUSXX) at 0.31%. This indicates that BFIX's price experiences larger fluctuations and is considered to be riskier than VUSXX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BFIX	VUSXX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.89%	0.31%	+0.58%
Volatility (6M) Calculated over the trailing 6-month period	1.73%	0.79%	+0.94%
Volatility (1Y) Calculated over the trailing 1-year period	2.90%	1.12%	+1.78%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.77%	0.75%	+4.02%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.77%	0.75%	+4.02%

BFIX vs. VUSXX - Expense Ratio Comparison

BFIX has a 0.45% expense ratio, which is higher than VUSXX's 0.07% expense ratio.

Dividends

BFIX vs. VUSXX - Dividend Comparison

BFIX's dividend yield for the trailing twelve months is around 3.52%, less than VUSXX's 3.89% yield.

Position	TTM	2025	2024	2023	2022
BFIX Build Bond Innovation ETF	3.52%	3.73%	4.38%	4.30%	1.58%
VUSXX Vanguard Treasury Money Market Fund	3.89%	4.15%	1.63%	0.43%	0.00%

Frequently Asked Questions

Can I hold both BFIX and VUSXX in my portfolio?

BFIX and VUSXX have a correlation of 0.06, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BFIX or VUSXX?

BFIX has higher volatility (0.89%) compared to VUSXX (0.31%). In terms of maximum drawdown, BFIX dropped -8.03% vs VUSXX's 0.00%.

Which has better risk-adjusted returns?

VUSXX currently has the higher Sharpe Ratio (3.68 vs 1.67), 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.