FSMB vs SUB
First Trust Short Duration Managed Municipal ETF compared with iShares Short-Term National Muni Bond ETF on yield, payout growth, payment schedule, cost and risk.
FSMB
First Trust Short Duration Managed Municipal ETF
TTM yield · Monthly
SUB
iShares Short-Term National Muni Bond ETF
TTM yield · Monthly
Quick take
- FSMB yields more today: 3.22% vs 2.59% (forward).
- Both pay every month.
- Over the last year SUB delivered the higher total return: +1.3% vs +0.8% (price change plus payouts).
- SUB is cheaper to own: 0.07% vs 0.34% expense ratio.
Generated from the latest data on both pages. Not a recommendation.
Side by side
| Metric | FSMB | SUB |
|---|---|---|
| Share price | $19.66 | $105.41 |
| TTM yield | 2.96% | 2.59% |
| Forward yield | 3.22% | 2.59% |
| Annual payout per share | $0.634 | $2.727 |
| Payment frequency | Monthly | Monthly |
| Next ex-date | Oct 24, 2026 (est.) | Oct 31, 2026 (est.) |
| Expense ratio | 0.34% | 0.07% |
| 1-year payout growth | -12.5% | — |
| 5-year payout CAGR | +16.6% | — |
| Consecutive years of increases | 4 years | — |
| Payout consistency (last 12) | 99/100 | 97/100 |
| 1-year total return | +0.8% | +1.3% |
| 1-year price return | -2.1% | -1.3% |
| Size (market cap / AUM) | 637.9M | 11.9B |
| Years paying | 7.8 | 17.9 |
| Sector / category | Muni National Short | Muni National Short |
✓ 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
| FSMB | SUB | |
|---|---|---|
| Shares | 508.6 | 94.9 |
| Income per year | $322 | $259 |
| Income per month (avg) | $27 | $22 |
At forward yields, before taxes. Model FSMB · Model SUB
Next payments
| Ex-date | Pay date | Per share | Status |
|---|---|---|---|
| FSMB Nov 23, 2026 | Dec 7, 2026 | $0.0528 | Est. |
| FSMB Dec 23, 2026 | Jan 6, 2027 | $0.0528 | Est. |
| FSMB Jan 22, 2027 | Feb 5, 2027 | $0.0528 | Est. |
| SUB Oct 31, 2026 | Nov 14, 2026 | $0.2272 | Est. |
| SUB Nov 30, 2026 | Dec 14, 2026 | $0.2273 | Est. |
| SUB Dec 30, 2026 | Jan 13, 2027 | $0.2273 | Est. |
Annual payouts per share
FSMBSUB
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, FSMB or SUB?
FSMB currently has the higher trailing yield: FSMB yields 2.96% and SUB yields 2.59%. Yield changes daily with price, so check the live figures above.
How often do FSMB and SUB pay?
FSMB pays every month and SUB pays every month. FSMB's next ex-date is Oct 24, 2026 and SUB's is Oct 31, 2026.
Is FSMB or SUB better for income?
It depends on what you are optimising for. FSMB and SUB 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.