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SPAB vs. CMBS
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between SPAB and CMBS is -0.07. This indicates that the assets' prices tend to move in opposite directions. Negative correlation can be particularly beneficial for diversification and risk management, as one asset may offset the losses of the other during market fluctuations.


Performance

SPAB vs. CMBS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SPDR Portfolio Aggregate Bond ETF (SPAB) and iShares CMBS ETF (CMBS). The values are adjusted to include any dividend payments, if applicable.

20.00%25.00%30.00%35.00%December2025FebruaryMarchAprilMay
24.40%
33.60%
SPAB
CMBS

Key characteristics

Sharpe Ratio

SPAB:

1.02

CMBS:

1.59

Sortino Ratio

SPAB:

1.50

CMBS:

2.36

Omega Ratio

SPAB:

1.18

CMBS:

1.29

Calmar Ratio

SPAB:

0.44

CMBS:

0.84

Martin Ratio

SPAB:

2.58

CMBS:

5.77

Ulcer Index

SPAB:

2.11%

CMBS:

1.34%

Daily Std Dev

SPAB:

5.35%

CMBS:

4.91%

Max Drawdown

SPAB:

-18.56%

CMBS:

-16.07%

Current Drawdown

SPAB:

-7.11%

CMBS:

-2.02%

Returns By Period

In the year-to-date period, SPAB achieves a 2.22% return, which is significantly lower than CMBS's 3.25% return. Over the past 10 years, SPAB has underperformed CMBS with an annualized return of 1.48%, while CMBS has yielded a comparatively higher 2.04% annualized return.


SPAB

YTD

2.22%

1M

0.29%

6M

1.33%

1Y

5.42%

5Y*

-0.81%

10Y*

1.48%

CMBS

YTD

3.25%

1M

0.94%

6M

3.60%

1Y

7.75%

5Y*

0.66%

10Y*

2.04%

*Annualized

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SPAB vs. CMBS - Expense Ratio Comparison

SPAB has a 0.03% expense ratio, which is lower than CMBS's 0.25% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.


Risk-Adjusted Performance

SPAB vs. CMBS — Risk-Adjusted Performance Rank

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

SPAB
The Risk-Adjusted Performance Rank of SPAB is 7373
Overall Rank
The Sharpe Ratio Rank of SPAB is 8181
Sharpe Ratio Rank
The Sortino Ratio Rank of SPAB is 8282
Sortino Ratio Rank
The Omega Ratio Rank of SPAB is 7676
Omega Ratio Rank
The Calmar Ratio Rank of SPAB is 5757
Calmar Ratio Rank
The Martin Ratio Rank of SPAB is 7070
Martin Ratio Rank

CMBS
The Risk-Adjusted Performance Rank of CMBS is 8888
Overall Rank
The Sharpe Ratio Rank of CMBS is 9292
Sharpe Ratio Rank
The Sortino Ratio Rank of CMBS is 9292
Sortino Ratio Rank
The Omega Ratio Rank of CMBS is 9090
Omega Ratio Rank
The Calmar Ratio Rank of CMBS is 7979
Calmar Ratio Rank
The Martin Ratio Rank of CMBS is 8787
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

SPAB vs. CMBS - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for SPDR Portfolio Aggregate Bond ETF (SPAB) and iShares CMBS ETF (CMBS). 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.


The current SPAB Sharpe Ratio is 1.02, which is lower than the CMBS Sharpe Ratio of 1.59. The chart below compares the historical Sharpe Ratios of SPAB and CMBS, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio0.000.501.001.502.00December2025FebruaryMarchAprilMay
1.02
1.59
SPAB
CMBS

Dividends

SPAB vs. CMBS - Dividend Comparison

SPAB's dividend yield for the trailing twelve months is around 3.91%, more than CMBS's 3.35% yield.


TTM20242023202220212020201920182017201620152014
SPAB
SPDR Portfolio Aggregate Bond ETF
3.91%3.86%3.34%2.59%2.11%2.43%2.92%2.96%2.67%2.63%2.59%2.43%
CMBS
iShares CMBS ETF
3.35%3.31%2.97%2.65%2.23%2.83%2.74%2.70%2.50%2.29%2.31%2.15%

Drawdowns

SPAB vs. CMBS - Drawdown Comparison

The maximum SPAB drawdown since its inception was -18.56%, which is greater than CMBS's maximum drawdown of -16.07%. Use the drawdown chart below to compare losses from any high point for SPAB and CMBS. For additional features, visit the drawdowns tool.


-10.00%-8.00%-6.00%-4.00%-2.00%December2025FebruaryMarchAprilMay
-7.11%
-2.02%
SPAB
CMBS

Volatility

SPAB vs. CMBS - Volatility Comparison

SPDR Portfolio Aggregate Bond ETF (SPAB) has a higher volatility of 1.72% compared to iShares CMBS ETF (CMBS) at 1.17%. This indicates that SPAB's price experiences larger fluctuations and is considered to be riskier than CMBS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


0.80%1.00%1.20%1.40%1.60%1.80%2.00%2.20%December2025FebruaryMarchAprilMay
1.72%
1.17%
SPAB
CMBS