MBBA vs. VETZ

Last updated Jun 5, 2026

MBBA (iShares Mortgage-Backed Securities Active ETF) and VETZ (Academy Veteran Bond ETF) are both Mortgage Backed Securities funds. Both are actively managed. Their correlation of 0.81 suggests significant overlap in exposure. MBBA charges 0.25%/yr vs 0.35%/yr for VETZ.

Performance

MBBA vs. VETZ - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Mortgage-Backed Securities Active ETF (MBBA) and Academy Veteran Bond ETF (VETZ). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

MBBA

• 1D: -0.10%
• 1M: 0.34%
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

VETZ

• 1D: 0.10%
• 1M: -0.10%
• YTD: 0.52%
• 6M: 1.03%
• 1Y: 6.21%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

MBBA vs. VETZ - Yearly Performance Comparison

	2026 (YTD)
MBBA iShares Mortgage-Backed Securities Active ETF	0.54%
VETZ Academy Veteran Bond ETF	-0.23%

Correlation

The correlation between MBBA and VETZ is 0.81, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (All Time) Calculated using the full available price history since Jan 27, 2026	0.81

Return for Risk

MBBA vs. VETZ — Risk / Return Rank

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

VETZ

VETZ Risk / Return Rank: 41
VETZ Sharpe Ratio Rank: 38
VETZ Sortino Ratio Rank: 39
VETZ Omega Ratio Rank: 36
VETZ Calmar Ratio Rank: 46
VETZ Martin Ratio Rank: 47

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.

MBBA vs. VETZ - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Mortgage-Backed Securities Active ETF (MBBA) and Academy Veteran Bond ETF (VETZ). 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.

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

Sharpe Ratios by Period

	MBBA	VETZ	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	1.31	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.33	0.85	-0.51

Drawdowns

MBBA vs. VETZ - Drawdown Comparison

The maximum MBBA drawdown since its inception was -2.83%, smaller than the maximum VETZ drawdown of -5.16%. Use the drawdown chart below to compare losses from any high point for MBBA and VETZ.

Drawdown Indicators

	MBBA	VETZ	Difference
Max Drawdown Largest peak-to-trough decline	-2.83%	-5.16%	+2.33%
Max Drawdown (1Y) Largest decline over 1 year	—	-2.73%	—
Current Drawdown Current decline from peak	-1.27%	-1.49%	+0.22%
Average Drawdown Average peak-to-trough decline	-1.12%	-1.30%	+0.18%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.79%	—

Volatility

Volatility by Period

	MBBA	VETZ	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	1.36%	—
Volatility (6M) Calculated over the trailing 6-month period	—	3.27%	—
Volatility (1Y) Calculated over the trailing 1-year period	4.64%	4.80%	-0.16%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.64%	6.15%	-1.51%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.64%	6.15%	-1.51%

MBBA vs. VETZ - Expense Ratio Comparison

MBBA has a 0.25% expense ratio, which is lower than VETZ's 0.35% expense ratio.

Dividends

MBBA vs. VETZ - Dividend Comparison

MBBA's dividend yield for the trailing twelve months is around 1.84%, less than VETZ's 6.17% yield.

Position	TTM	2025	2024	2023
MBBA iShares Mortgage-Backed Securities Active ETF	1.84%	0.00%	0.00%	0.00%
VETZ Academy Veteran Bond ETF	6.17%	6.14%	5.89%	1.88%

Frequently Asked Questions

Can I hold both MBBA and VETZ in my portfolio?

MBBA and VETZ have a correlation of 0.81, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, MBBA or VETZ?

On fees, MBBA is cheaper at 0.25% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, MBBA or VETZ?

MBBA is cheaper with a 0.25% expense ratio, compared with 0.35% for VETZ.

Which ETF pays a higher dividend yield, MBBA or VETZ?

VETZ has the higher dividend yield at 6.17%, compared with 1.84% for MBBA.

What is the main difference between MBBA and VETZ?

They also come from different issuers: iShares and Academy. Their fees differ too: 0.25% for MBBA and 0.35% for VETZ.