ETF comparison
BAB vs MUB
Both US Municipal Bond.
Invesco Taxable Municipal Bond ETF · iShares National Muni Bond ETF
Holdings overlap
0 positions appear in both funds. Buying equal dollars of BAB and MUB would leave roughly 0.0% of each dollar exposed to the same underlying securities.
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.
Side by side
Sub-score comparison
Tracking quality isn't part of the composite — see what we don't score for why.
Cost difference
MUB is 23 bps cheaper than BAB. On a $100,000 position that's about $230/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 MUB.
Top shared holdings
0 shared in totalNo shared holdings between these funds.
Only in BAB
1,867 total- Illinois (State of) 1.47%
- California (State of) 1.24%
- Illinois (State of) 0.85%
- California (State of) 0.83%
- California (State of) 0.83%
- California (State of) 0.80%
- Board of Regents of the University of Texas System 0.68%
- California (State of) 0.65%
- New Jersey (State of) Turnpike Authority 0.65%
- Metro 0.65%
Only in MUB
6,653 total- Board of Regents of the University of Texas System 0.19%
- New York State Thruway Authority 0.15%
- San Antonio Water System 0.14%
- Triborough Bridge & Tunnel Authority 0.14%
- New York City Transitional Finance Authority Future Tax Secured 0.13%
- New York State Dormitory Authority 0.13%
- Ohio State University (The) 0.13%
- Houston Higher Education Finance Corp. 0.13%
- Northwest Independent School District 0.13%
- State of New Jersey 0.13%
Related comparisons
More comparisons with BAB
- BAB vs NYF · iShares New York Muni Bond ETF 0.0%
- BAB vs PZA · Invesco National AMT-Free Municipal Bond ETF 0.0%
- BAB vs SCHP · Schwab U.S. TIPS ETF 0.0%
- BAB vs SCMB · Schwab Municipal Bond ETF 0.0%
- BAB vs SHM · State Street SPDR Nuveen ICE Short Term Municipal Bond ETF 0.0%
- BAB vs SHY · iShares 1-3 Year Treasury Bond ETF 0.0%
More comparisons with MUB
- MUB vs BND · Vanguard Total Bond Market Index Fund ETF Shares 0.0%
- MUB vs BNDX · Vanguard Total International Bond Index Fund ETF Shares 0.0%
- MUB vs GOVT · iShares U.S. Treasury Bond ETF 0.0%
- MUB vs SCHP · Schwab U.S. TIPS ETF 0.0%
- MUB vs SCHZ · Schwab U.S. Aggregate Bond ETF 0.0%
- MUB vs SHY · iShares 1-3 Year Treasury Bond ETF 0.0%
Percentages are holdings overlap with the named fund.
Open BAB or MUB at a brokerage
Both funds trade commission-free at major US brokerages.
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.