FSEC vs. VUSB

Last updated Apr 1, 2026

Compare and contrast key facts about Fidelity Investment Grade Securitized ETF (FSEC) and Vanguard Ultra-Short Bond ETF (VUSB).

FSEC and VUSB are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. FSEC is an actively managed fund by Fidelity. It was launched on Mar 2, 2021. VUSB is an actively managed fund by Vanguard. It was launched on Apr 5, 2021.

Performance

FSEC vs. VUSB - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Investment Grade Securitized ETF (FSEC) and Vanguard Ultra-Short Bond ETF (VUSB). The values are adjusted to include any dividend payments, if applicable.

FSEC vs. VUSB - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
FSEC Fidelity Investment Grade Securitized ETF	0.26%	8.33%	2.40%	5.22%	-12.62%	-0.16%
VUSB Vanguard Ultra-Short Bond ETF	0.59%	5.20%	5.68%	5.52%	-0.36%	0.00%

Returns By Period

In the year-to-date period, FSEC achieves a 0.26% return, which is significantly lower than VUSB's 0.59% return.

FSEC

• 1D: -0.11%
• 1M: -1.79%
• YTD: 0.26%
• 6M: 1.94%
• 1Y: 5.28%
• 3Y*: 4.54%
• 5Y*: 0.45%
• 10Y*: —

VUSB

• 1D: 0.09%
• 1M: -0.12%
• YTD: 0.59%
• 6M: 1.76%
• 1Y: 4.48%
• 3Y*: 5.28%
• 5Y*: —
• 10Y*: —

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

FSEC vs. VUSB - Expense Ratio Comparison

FSEC has a 0.36% expense ratio, which is higher than VUSB's 0.10% expense ratio.

FSEC

Fidelity Investment Grade Securitized ETF

VUSB

Vanguard Ultra-Short Bond ETF

Return for Risk

FSEC vs. VUSB — Risk / Return Rank

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

FSEC

FSEC Risk / Return Rank: 45
FSEC Sharpe Ratio Rank: 46
FSEC Sortino Ratio Rank: 45
FSEC Omega Ratio Rank: 42
FSEC Calmar Ratio Rank: 53
FSEC Martin Ratio Rank: 39

VUSB

VUSB Risk / Return Rank: 99
VUSB Sharpe Ratio Rank: 99
VUSB Sortino Ratio Rank: 99
VUSB Omega Ratio Rank: 99
VUSB Calmar Ratio Rank: 99
VUSB Martin Ratio Rank: 99

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.

FSEC vs. VUSB - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Investment Grade Securitized ETF (FSEC) and Vanguard Ultra-Short Bond ETF (VUSB). 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.

	FSEC	VUSB	Difference
Sharpe ratio Return per unit of total volatility	0.83	5.84	-5.01
Sortino ratio Return per unit of downside risk	1.20	9.33	-8.13
Omega ratio Gain probability vs. loss probability	1.16	2.86	-1.70
Calmar ratio Return relative to maximum drawdown	1.31	9.75	-8.44
Martin ratio Return relative to average drawdown	3.57	50.27	-46.70
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FSEC vs. VUSB - Sharpe Ratio Comparison

The current FSEC Sharpe Ratio is 0.83, which is lower than the VUSB Sharpe Ratio of 5.84. The chart below compares the historical Sharpe Ratios of FSEC and VUSB, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	FSEC	VUSB	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.83	5.84	-5.01
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.07	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.05	4.00	-3.95

Correlation

The correlation between FSEC and VUSB is 0.55, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

FSEC vs. VUSB - Dividend Comparison

FSEC's dividend yield for the trailing twelve months is around 4.43%, less than VUSB's 4.53% yield.

	TTM	2025	2024	2023	2022	2021
FSEC Fidelity Investment Grade Securitized ETF	4.43%	4.22%	3.22%	3.41%	2.21%	0.96%
VUSB Vanguard Ultra-Short Bond ETF	4.53%	4.63%	5.16%	4.45%	1.56%	0.26%

Drawdowns

FSEC vs. VUSB - Drawdown Comparison

The maximum FSEC drawdown since its inception was -17.97%, which is greater than VUSB's maximum drawdown of -1.79%. Use the drawdown chart below to compare losses from any high point for FSEC and VUSB.

Drawdown Indicators

	FSEC	VUSB	Difference
Max Drawdown Largest peak-to-trough decline	-17.97%	-1.79%	-16.18%
Max Drawdown (1Y) Largest decline over 1 year	-4.08%	-0.46%	-3.62%
Max Drawdown (5Y) Largest decline over 5 years	-17.97%	—	—
Current Drawdown Current decline from peak	-1.79%	-0.12%	-1.67%
Average Drawdown Average peak-to-trough decline	-6.82%	-0.28%	-6.54%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.50%	0.09%	+1.41%

Volatility

FSEC vs. VUSB - Volatility Comparison

Fidelity Investment Grade Securitized ETF (FSEC) has a higher volatility of 1.92% compared to Vanguard Ultra-Short Bond ETF (VUSB) at 0.37%. This indicates that FSEC's price experiences larger fluctuations and is considered to be riskier than VUSB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FSEC	VUSB	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.92%	0.37%	+1.55%
Volatility (6M) Calculated over the trailing 6-month period	3.38%	0.49%	+2.89%
Volatility (1Y) Calculated over the trailing 1-year period	6.42%	0.77%	+5.65%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.72%	0.83%	+5.89%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	6.68%	0.83%	+5.85%