MBS vs. TBLL

Last updated Apr 1, 2026

Compare and contrast key facts about Angel Oak Mortgage-Backed Securities ETF (MBS) and Invesco Short Term Treasury ETF (TBLL).

MBS and TBLL are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. MBS is an actively managed fund by Angel Oak. It was launched on Jun 4, 2021. TBLL is a passively managed fund by Invesco that tracks the performance of the ICE U.S. Treasury Short Bond Index. It was launched on Jan 10, 2017.

Performance

MBS vs. TBLL - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Angel Oak Mortgage-Backed Securities ETF (MBS) and Invesco Short Term Treasury ETF (TBLL). The values are adjusted to include any dividend payments, if applicable.

MBS vs. TBLL - Yearly Performance Comparison

	2026 (YTD)	2025	2024
MBS Angel Oak Mortgage-Backed Securities ETF	0.29%	8.13%	5.78%
TBLL Invesco Short Term Treasury ETF	0.81%	4.21%	4.46%

Returns By Period

In the year-to-date period, MBS achieves a 0.29% return, which is significantly lower than TBLL's 0.81% return.

MBS

• 1D: -0.09%
• 1M: -1.73%
• YTD: 0.29%
• 6M: 1.91%
• 1Y: 5.36%
• 3Y*: —
• 5Y*: —
• 10Y*: —

TBLL

• 1D: 0.01%
• 1M: 0.25%
• YTD: 0.81%
• 6M: 1.81%
• 1Y: 3.99%
• 3Y*: 4.66%
• 5Y*: 3.22%
• 10Y*: —

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

MBS vs. TBLL - Expense Ratio Comparison

MBS has a 0.49% expense ratio, which is higher than TBLL's 0.08% expense ratio.

MBS

Angel Oak Mortgage-Backed Securities ETF

TBLL

Invesco Short Term Treasury ETF

Return for Risk

MBS vs. TBLL — Risk / Return Rank

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

MBS

MBS Risk / Return Rank: 77
MBS Sharpe Ratio Rank: 80
MBS Sortino Ratio Rank: 80
MBS Omega Ratio Rank: 76
MBS Calmar Ratio Rank: 82
MBS Martin Ratio Rank: 66

TBLL

TBLL Risk / Return Rank: 100
TBLL Sharpe Ratio Rank: 100
TBLL Sortino Ratio Rank: 100
TBLL Omega Ratio Rank: 100
TBLL Calmar Ratio Rank: 100
TBLL Martin Ratio Rank: 100

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.

MBS vs. TBLL - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Angel Oak Mortgage-Backed Securities ETF (MBS) and Invesco Short Term Treasury ETF (TBLL). 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.

	MBS	TBLL	Difference
Sharpe ratio Return per unit of total volatility	1.51	19.99	-18.49
Sortino ratio Return per unit of downside risk	2.06	122.32	-120.26
Omega ratio Gain probability vs. loss probability	1.29	52.75	-51.47
Calmar ratio Return relative to maximum drawdown	2.36	105.93	-103.57
Martin ratio Return relative to average drawdown	6.59	1,282.71	-1,276.12
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MBS vs. TBLL - Sharpe Ratio Comparison

The current MBS Sharpe Ratio is 1.51, which is lower than the TBLL Sharpe Ratio of 19.99. The chart below compares the historical Sharpe Ratios of MBS and TBLL, 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

	MBS	TBLL	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.51	19.99	-18.49
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	7.22	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.66	4.18	-2.52

Correlation

The correlation between MBS and TBLL is 0.17, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

MBS vs. TBLL - Dividend Comparison

MBS's dividend yield for the trailing twelve months is around 5.47%, more than TBLL's 3.91% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
MBS Angel Oak Mortgage-Backed Securities ETF	5.47%	5.28%	4.52%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
TBLL Invesco Short Term Treasury ETF	3.91%	4.08%	4.99%	4.63%	1.37%	0.03%	0.80%	2.08%	1.69%	0.71%

Drawdowns

MBS vs. TBLL - Drawdown Comparison

The maximum MBS drawdown since its inception was -4.09%, which is greater than TBLL's maximum drawdown of -0.63%. Use the drawdown chart below to compare losses from any high point for MBS and TBLL.

Drawdown Indicators

	MBS	TBLL	Difference
Max Drawdown Largest peak-to-trough decline	-4.09%	-0.63%	-3.46%
Max Drawdown (1Y) Largest decline over 1 year	-2.54%	-0.04%	-2.50%
Max Drawdown (5Y) Largest decline over 5 years	—	-0.36%	—
Current Drawdown Current decline from peak	-1.79%	0.00%	-1.79%
Average Drawdown Average peak-to-trough decline	-0.99%	-0.14%	-0.85%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.91%	0.00%	+0.91%

Volatility

MBS vs. TBLL - Volatility Comparison

Angel Oak Mortgage-Backed Securities ETF (MBS) has a higher volatility of 1.01% compared to Invesco Short Term Treasury ETF (TBLL) at 0.05%. This indicates that MBS's price experiences larger fluctuations and is considered to be riskier than TBLL based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MBS	TBLL	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.01%	0.05%	+0.96%
Volatility (6M) Calculated over the trailing 6-month period	2.02%	0.12%	+1.90%
Volatility (1Y) Calculated over the trailing 1-year period	3.62%	0.20%	+3.42%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.08%	0.45%	+3.63%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.08%	0.56%	+3.52%