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CORB vs BFIX

AB Core Bond ETF vs Build Bond Innovation ETF

CORB

AB Core Bond ETF

Annual cost

0.28%

Fund size

$999M

BFIX

Build Bond Innovation ETF

Annual cost

0.45%

Fund size

$13M

Key differences

  • CORB costs 0.17% less per year.
  • CORB is significantly larger than BFIX — larger funds tend to be more liquid and less likely to close.
  • CORB is classified as fixed income, while BFIX is alternative — different risk/return profiles.
  • CORB follows a active selection strategy; BFIX uses option income.
  • CORB has a longer track record, which may reduce uncertainty around long-term behavior.

Side-by-side comparison

CORBBFIX
Annual cost (TER)0.28%0.45%
Fund size (AUM)$999M$13M
Since20022022
Dividend yield4.06%3.60%
Asset classfixed incomealternative
Regionnorth america
Strategyactive selectionoption income
CAGR 1YN/A+4.7%
CAGR 3YN/A+7.8%
CAGR 5YN/AN/A
Sharpe 3YN/A0.82
Volatility 1Y2.91%
Max drawdown-3.08%-8.03%

Similar to CORB and BFIX