ETF comparison
CGMUvsJMUB
Both US Municipal Bond.
Holdings overlap
147 positions appear in both funds. Buying equal dollars of CGMU and JMUB would leave roughly6.2%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
JMUB is 9 bps cheaper than CGMU. On a $100,000 position that's about $90/yr more in fees for CGMU.
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 CGMU vs JMUB.
Top shared holdings
147 shared in total| # | Holding | In CGMU | In JMUB | Overlap |
|---|---|---|---|---|
| 1 | Puerto Rico Sales Tax Financing Corp Sales Tax Revenue | 0.69% | 0.51% | 0.51% |
| 2 | PEFA Inc | 0.25% | 0.23% | 0.23% |
| 3 | City of Houston TX Airport System Revenue | 0.19% | 0.16% | 0.16% |
| 4 | Black Belt Energy Gas District | 0.15% | 0.77% | 0.15% |
| 5 | Lower Alabama Gas District/The | 0.12% | 0.31% | 0.12% |
| 6 | Black Belt Energy Gas District | 0.31% | 0.12% | 0.12% |
| 7 | Harris County Cultural Education Facilities Finance Corp | 0.32% | 0.12% | 0.12% |
| 8 | Black Belt Energy Gas District | 0.12% | 0.16% | 0.12% |
| 9 | Pennsylvania Housing Finance Agency | 0.12% | 0.19% | 0.12% |
| 10 | Illinois Housing Development Authority | 0.14% | 0.11% | 0.11% |
| 11 | California Community Choice Financing Authority | 0.10% | 0.61% | 0.10% |
| 12 | Baldwin County Industrial Development Authority | 0.09% | 0.22% | 0.09% |
Only in CGMU
2,188 total- Commonwealth of Puerto Rico0.82%
- Black Belt Energy Gas District0.53%
- City of New York NY0.51%
- New York City Municipal Water Finance Authority0.47%
- California Community Choice Financing Authority0.45%
- County of Montgomery MD0.44%
- Maryland Health & Higher Educational Facilities Authority0.40%
- Black Belt Energy Gas District0.38%
- Triborough Bridge & Tunnel Authority0.36%
- Main Street Natural Gas Inc0.34%
Only in JMUB
1,833 total- JPMorgan Institutional Tax Free Money Market Fund8.22%
- California Health Facilities Financing Authority0.67%
- Buckeye Tobacco Settlement Financing Authority0.55%
- Connecticut State Health & Educational Facilities Authority0.52%
- County of Utah UT0.45%
- Long Island Power Authority0.43%
- State of Wisconsin0.42%
- Main Street Natural Gas, Inc.0.41%
- Illinois Finance Authority0.38%
- North Carolina Housing Finance Agency0.37%
Open CGMU 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.