ETF comparison
ITMvsJMUB
Both US Municipal Bond.
Holdings overlap
85 positions appear in both funds. Buying equal dollars of ITM and JMUB would leave roughly4.3%of each dollar exposed to the same underlying securities.
Side by side
Sub-score comparison
Tracking quality isn't part of the composite — seewhat we don't scorefor why.
Cost difference
Expense ratios are effectively identical (0.18% vs 0.18%).
Fee figure is the annual expense charged on $100,000. To see how the gap compounds over a multi-decade holding period, open thecost calculator pre-filled with ITM vs JMUB.
Top shared holdings
85 shared in total| # | Holding | In ITM | In JMUB | Overlap |
|---|---|---|---|---|
| 1 | California Community Choice Financing Authority | 0.25% | 0.49% | 0.25% |
| 2 | New Jersey Transportation Trust Fund Authority | 0.23% | 0.17% | 0.17% |
| 3 | Black Belt Energy Gas District | 0.23% | 0.16% | 0.16% |
| 4 | Texas Municipal Gas Acquisition & Supply Corp IV | 0.15% | 0.18% | 0.15% |
| 5 | County of Campbell WY | 0.13% | 0.28% | 0.13% |
| 6 | Metropolitan Transportation Authority | 0.12% | 0.19% | 0.12% |
| 7 | Southeast Energy Authority A Cooperative District | 0.14% | 0.11% | 0.11% |
| 8 | Southern Ute Indian Tribe of the Southern Ute Reservation of Colorado | 0.10% | 0.20% | 0.10% |
| 9 | Texas Municipal Gas Acquisition & Supply Corp V | 0.10% | 0.16% | 0.10% |
| 10 | Southeast Energy Authority A Cooperative District | 0.09% | 0.24% | 0.09% |
| 11 | Kentucky Public Energy Authority | 0.15% | 0.09% | 0.09% |
| 12 | California Community Choice Financing Authority | 0.37% | 0.09% | 0.09% |
Only in ITM
1,279 total- New Jersey Educational Facilities Authority0.53%
- California Community Choice Financing Authority0.50%
- State of California0.44%
- California Community Choice Financing Authority0.44%
- Connecticut State Health & Educational Facilities Authority0.39%
- State of California0.30%
- New York City Municipal Water Finance Authority0.29%
- California Housing Finance Agency0.28%
- Southeast Energy Authority A Cooperative District0.27%
- New Hampshire Business Finance Authority0.27%
Only in JMUB
1,895 total- JPMorgan Institutional Tax Free Money Market Fund8.22%
- California Community Choice Financing Authority0.70%
- California Health Facilities Financing Authority0.67%
- California Community Choice Financing Authority0.61%
- Buckeye Tobacco Settlement Financing Authority0.55%
- Connecticut State Health & Educational Facilities Authority0.52%
- Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue0.51%
- County of Utah UT0.45%
- Long Island Power Authority0.43%
- State of Wisconsin0.42%
Open ITM or JMUB 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 methodologyand 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.