IBDU vs ZCBB
iShares iBonds Dec 2029 Term Corporate ETF compared with Global X Zero Coupon Bond 2031 ETF on yield, payout growth, payment schedule, cost and risk.
IBDU
iShares iBonds Dec 2029 Term Corporate ETF
TTM yield · Monthly
ZCBB
Global X Zero Coupon Bond 2031 ETF
TTM yield · Monthly
Quick take
- IBDU yields more today: 4.69% vs 4.02% (forward).
- Both pay every month.
- ZCBB is cheaper to own: 0.07% vs 0.10% expense ratio.
Generated from the latest data on both pages. Not a recommendation.
Side by side
| Metric | IBDU | ZCBB |
|---|---|---|
| Share price | $22.79 | $47.52 |
| TTM yield | 4.69% | 3.02% |
| Forward yield | 4.69% | 4.02% |
| Annual payout per share | $1.068 | $1.9107 |
| Payment frequency | Monthly | Monthly |
| Next ex-date | Oct 31, 2026 (est.) | Oct 31, 2026 (est.) |
| Expense ratio | 0.10% | 0.07% |
| 1-year payout growth | — | — |
| 5-year payout CAGR | — | — |
| Consecutive years of increases | — | — |
| Payout consistency (last 12) | 98/100 | 90/100 |
| 1-year total return | +1.7% | — |
| 1-year price return | -2.9% | — |
| Size (market cap / AUM) | 4.0B | 944.4K |
| Years paying | 7.0 | 0.7 |
| Sector / category | Target Maturity | Target Maturity |
✓ 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
| IBDU | ZCBB | |
|---|---|---|
| Shares | 438.8 | 210.4 |
| Income per year | $469 | $402 |
| Income per month (avg) | $39 | $34 |
At forward yields, before taxes. Model IBDU · Model ZCBB
Next payments
| Ex-date | Pay date | Per share | Status |
|---|---|---|---|
| IBDU Oct 31, 2026 | Nov 14, 2026 | $0.089 | Est. |
| IBDU Nov 30, 2026 | Dec 14, 2026 | $0.089 | Est. |
| IBDU Dec 30, 2026 | Jan 13, 2027 | $0.089 | Est. |
| ZCBB Oct 31, 2026 | Nov 14, 2026 | $0.1592 | Est. |
| ZCBB Nov 30, 2026 | Dec 14, 2026 | $0.1592 | Est. |
| ZCBB Dec 30, 2026 | Jan 13, 2027 | $0.1592 | Est. |
Annual payouts per share
IBDUZCBB
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, IBDU or ZCBB?
IBDU currently has the higher trailing yield: IBDU yields 4.69% and ZCBB yields 3.02%. Yield changes daily with price, so check the live figures above.
How often do IBDU and ZCBB pay?
IBDU pays every month and ZCBB pays every month. IBDU's next ex-date is Oct 31, 2026 and ZCBB's is Oct 31, 2026.
Is IBDU or ZCBB better for income?
It depends on what you are optimising for. IBDU and ZCBB 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.