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SMBS vs MBB

Schwab Mortgage-Backed Securities ETF vs iShares MBS ETF

SMBS

Schwab Mortgage-Backed Securities ETF

Schwab ETFs

Annual cost

0.03%

Fund size

$6.3B

MBB

iShares MBS ETF

iShares

Annual cost

0.04%

Fund size

$38.3B

Key differences

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

Side-by-side comparison

SMBSMBB
Annual cost (TER)0.03%0.04%
Fund size (AUM)$6.3B$38.3B
Since20242007
Dividend yield4.82%4.23%
Asset classfixed incomefixed income
Regionnorth americanorth america
Strategyindex trackingindex tracking
CAGR 1Y+7.2%+7.4%
CAGR 3YN/A+4.1%
CAGR 5YN/A+0.3%
Sharpe 3YN/A0.11
Volatility 1Y4.18%4.54%
Max drawdown-3.20%-17.65%

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

Similar to SMBS and MBB