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ETF comparison

BAB vs SUB

Both US Municipal Bond.

Invesco Taxable Municipal Bond ETF · iShares Short-Term National Muni Bond ETF

Holdings overlap

Weighted by ISIN/CUSIP
0.0 %

0 positions appear in both funds. Buying equal dollars of BAB and SUB would leave roughly 0.0% of each dollar exposed to the same underlying securities.

BAB unmatched 98.7% Shared 0.0% SUB unmatched 100.7%

Unmatched is the part of a fund's weight the other fund doesn't match: names only it holds, plus any extra weight it puts in names both funds hold.

In BAB only
1,997 positions
Shared
0 positions
In SUB only
2,976 positions

Side by side

BAB

Invesco Taxable Municipal Bond ETF

Invesco · US Municipal Bond

76 composite / 100
Expense ratio
0.28%
Net assets
$874.6M
TTM yield
4.45%
Top-10 conc.
8.6%
SUB

iShares Short-Term National Muni Bond ETF

iShares · US Municipal Bond

96 composite / 100
Expense ratio
0.070%
Net assets
$13.29B
TTM yield
2.36%
Top-10 conc.
2.7%

Sub-score comparison

72
Cost
93
93
Tax efficiency
93
54
Liquidity
100
100
Concentration
100
—
Tracking quality
—
BAB sub-score SUB

Tracking quality isn't part of the composite — see what we don't score for why.

Cost difference

SUB is 21 bps cheaper than BAB. On a $100,000 position that's about $210/yr more in fees for BAB.

Fee figure is the annual expense charged on $100,000. To see how the gap compounds over a multi-decade holding period, open the cost calculator pre-filled with BAB vs SUB.

Top shared holdings

0 shared in total

No shared holdings between these funds.

Only in BAB

1,997 total
  • Illinois (State of) 1.57%
  • California (State of) 1.25%
  • California (State of) 0.93%
  • California (State of) 0.92%
  • California (State of) 0.75%
  • New Jersey (State of) Turnpike Authority 0.75%
  • Texas Natural Gas Securitization Finance Corp. 0.66%
  • Invesco Government & Agency Portfolio 0.62%
  • New Jersey (State of) Economic Development Authority 0.59%
  • California (State of) 0.56%

Only in SUB

2,976 total
  • New Jersey Economic Development Authority 0.35%
  • New York City Transitional Finance Authority Future Tax Secured 0.33%
  • State of California 0.28%
  • New York City Municipal Water Finance Authority 0.27%
  • State of California 0.26%
  • Triborough Bridge & Tunnel Authority 0.25%
  • Empire State Development Corp. 0.24%
  • University of California 0.24%
  • New Jersey Turnpike Authority 0.24%
  • State of California 0.23%

Related comparisons

More comparisons with BAB

More comparisons with SUB

Percentages are holdings overlap with the named fund.

Open BAB or SUB at a brokerage

Both funds trade commission-free at major US brokerages.

Open at Fidelity

Affiliate links — opening an account through these earns PlainIndex a one-time referral. Scoring is computed before any affiliate consideration; see our methodology and funding disclosure.

Holdings overlap is the sum of min(weight_a, weight_b) over positions matched on ISIN (CUSIP fallback). Methodology: see /methodology/.

Comparing two funds doesn't endorse swapping one for the other. Tax-lot history, account type, and personal goals matter — PlainIndex publishes data and methodology, not investment advice.