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ITA vs IDEF

iShares U.S. Aerospace & Defense ETF vs iShares Defense Industrials Act

ITA

iShares U.S. Aerospace & Defense ETF

iShares

Annual cost

0.38%

Fund size

$13.6B

IDEF

iShares Defense Industrials Act

BlackRock

Annual cost

0.55%

Fund size

$3.5B

Key differences

  • ITA costs 0.17% less per year.
  • ITA is significantly larger than IDEF — larger funds tend to be more liquid and less likely to close.
  • ITA covers north america markets; IDEF covers global.
  • ITA has a longer track record, which may reduce uncertainty around long-term behavior.

Side-by-side comparison

ITAIDEF
Annual cost (TER)0.38%0.55%
Fund size (AUM)$13.6B$3.5B
Since20062025
Dividend yield0.49%
Asset classequityequity
Regionnorth americaglobal
Strategyindex trackingindex tracking
CAGR 1Y+32.7%+31.1%
CAGR 3Y+26.8%N/A
CAGR 5Y+17.2%N/A
Sharpe 3Y1.15N/A
Volatility 1Y20.61%20.65%
Max drawdown-51.00%-14.63%

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

Similar to ITA and IDEF