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MBBA vs MBB

iShares Mortgage-Backed Securities Active ETF vs iShares MBS ETF

MBBA

iShares Mortgage-Backed Securities Active ETF

BlackRock

Annual cost

0.25%

Fund size

$125M

MBB

iShares MBS ETF

iShares

Annual cost

0.04%

Fund size

$38.3B

Key differences

  • MBB costs 0.21% less per year.
  • MBB is significantly larger than MBBA — larger funds tend to be more liquid and less likely to close.
  • MBBA has a longer track record, which may reduce uncertainty around long-term behavior.

Side-by-side comparison

MBBAMBB
Annual cost (TER)0.25%0.04%
Fund size (AUM)$125M$38.3B
Since19982007
Dividend yield3.98%4.23%
Asset classfixed incomefixed income
Regionnorth americanorth america
Strategyindex trackingindex tracking
CAGR 1YN/A+7.4%
CAGR 3YN/A+4.1%
CAGR 5YN/A+0.3%
Sharpe 3YN/A0.11
Volatility 1Y4.54%
Max drawdown-2.83%-17.65%

Green dot indicates the better value for that metric. Performance data is historical and does not predict future results.

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