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ISTB vs TAXF

iShares Core 1-5 Year USD Bond ETF vs American Century Diversified Municipal Bond ETF

ISTB

iShares Core 1-5 Year USD Bond ETF

iShares

Annual cost

0.06%

Fund size

$4.7B

TAXF

American Century Diversified Municipal Bond ETF

American Century Investments

Annual cost

0.27%

Fund size

$627M

Key differences

  • ISTB costs 0.21% less per year.
  • ISTB is significantly larger than TAXF — larger funds tend to be more liquid and less likely to close.
  • ISTB follows a index tracking strategy; TAXF uses active selection.
  • Over the last 3 years, ISTB has delivered higher annualized returns.
  • ISTB has a longer track record, which may reduce uncertainty around long-term behavior.

Side-by-side comparison

ISTBTAXF
Annual cost (TER)0.06%0.27%
Fund size (AUM)$4.7B$627M
Since20122018
Dividend yield4.20%3.82%
Asset classfixed incomefixed income
Regionnorth americanorth america
Strategyindex trackingactive selection
CAGR 1Y+4.4%+7.0%
CAGR 3Y+4.7%+3.6%
CAGR 5Y+1.8%+0.9%
Sharpe 3Y0.470.03
Volatility 1Y1.77%3.09%
Max drawdown-9.34%-13.94%

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

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