LMUB vs MFLX
iShares Long-Term National Muni Bd ETF compared with First Trust Flexible Municipal High Income ETF on yield, payout growth, payment schedule, cost and risk.
LMUB
iShares Long-Term National Muni Bd ETF
TTM yield · Monthly
MFLX
First Trust Flexible Municipal High Income ETF
TTM yield · Monthly
Quick take
- MFLX yields more today: 4.46% vs 4.12% (forward).
- Both pay every month.
- Over the last year MFLX delivered the higher total return: -0.7% vs -1.6% (price change plus payouts).
- LMUB is cheaper to own: 0.09% vs 0.49% expense ratio.
- MFLX has the steadier distribution: consistency 98/100 vs 85/100.
Generated from the latest data on both pages. Not a recommendation.
Side by side
| Metric | LMUB | MFLX |
|---|---|---|
| Share price | $47.23 | $16.15 |
| TTM yield | 4.12% | 4.11% |
| Forward yield | 4.12% | 4.46% |
| Annual payout per share | $1.944 | $0.721 |
| Payment frequency | Monthly | Monthly |
| Next ex-date | Oct 31, 2026 (est.) | Oct 24, 2026 (est.) |
| Expense ratio | 0.09% | 0.49% |
| 1-year payout growth | — | -12.1% |
| 5-year payout CAGR | — | -2.6% |
| Consecutive years of increases | 0 years | 0 years |
| Payout consistency (last 12) | 85/100 | 98/100 |
| 1-year total return | -1.6% | -0.7% |
| 1-year price return | -5.5% | -4.6% |
| Size (market cap / AUM) | 1.5B | 19.9M |
| Years paying | 1.5 | 10.0 |
| Sector / category | Muni National Long | Muni National Long |
✓ marks the more favourable figure where one exists (higher yield, growth, streak, consistency, return and size; lower cost, payout ratio and risk).
$10,000 invested today
| LMUB | MFLX | |
|---|---|---|
| Shares | 211.7 | 619.2 |
| Income per year | $412 | $446 |
| Income per month (avg) | $34 | $37 |
At forward yields, before taxes. Model LMUB · Model MFLX
Next payments
| Ex-date | Pay date | Per share | Status |
|---|---|---|---|
| LMUB Oct 31, 2026 | Nov 14, 2026 | $0.162 | Est. |
| LMUB Nov 30, 2026 | Dec 14, 2026 | $0.162 | Est. |
| LMUB Dec 30, 2026 | Jan 13, 2027 | $0.162 | Est. |
| MFLX Nov 23, 2026 | Dec 1, 2026 | $0.0601 | Est. |
| MFLX Dec 23, 2026 | Dec 31, 2026 | $0.0601 | Est. |
| MFLX Jan 22, 2027 | Jan 30, 2027 | $0.0601 | Est. |
Annual payouts per share
LMUBMFLX
Regular payments only; the current year is year to date. Per-share amounts are not directly comparable when share prices differ, so read this chart for growth trends.
FAQ
Which has the higher dividend yield, LMUB or MFLX?
LMUB currently has the higher trailing yield: LMUB yields 4.12% and MFLX yields 4.11%. Yield changes daily with price, so check the live figures above.
How often do LMUB and MFLX pay?
LMUB pays every month and MFLX pays every month. LMUB's next ex-date is Oct 31, 2026 and MFLX's is Oct 24, 2026.
Is LMUB or MFLX better for income?
It depends on what you are optimising for. LMUB and MFLX differ in yield, growth, payment schedule and risk profile; the table above puts every metric side by side so you can weigh them for your own goals. This page is data, not advice.