IBDZ Performance — iShares iBonds Dec 2034 Term Corporate ETF
Data updated: 2026-09-25
IBDZ returned −0.66% year to date and +3.15% over one year to Jul 2026. Over one year the fund beat its Intermediate Corporate Bond category average: $100 grew to $103, against $103 for the category. Volatility over the past 12 months was 3.69% a year. In the 12 months to Jul 2026 the fund took in a net $498.9M, and assets reached $865.22M.
IBDZ Growth of $100
What $100 invested in iShares iBonds Dec 2034 Term Corporate ETF grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Intermediate Corporate Bond category average over the same months.
| Period | IBDZ | Category average |
|---|---|---|
| 1 year (Aug 2025 – Jul 2026) | $103 | $103 |
| Since data start (May 2024 – Jul 2026) | $113 | $113 |
IBDZ Trailing Returns
Total returns to Jul 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | −0.66% |
| 1 year | +3.15% |
| 3 years (annualised) | +5.48% |
IBDZ Annual Returns
Calendar-year total returns of iShares iBonds Dec 2034 Term Corporate ETF, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jul) | −0.66% |
| 2025 | +9.22% |
| 2024 (May–Dec) | +3.92% |
IBDZ Monthly Returns
Monthly total returns as reported on SEC Form N-PORT.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | +0.1% | +1.5% | −2.1% | +0.6% | +0.5% | +0.1% | −1.4% | — | — | — | — | — |
| 2025 | +0.4% | +2.3% | −0.2% | +0.1% | +0.2% | +2.2% | +0.1% | +1.2% | +1.4% | +0.4% | +0.9% | −0.1% |
| 2024 | — | — | — | — | 0.0% | +0.8% | +2.8% | +1.6% | +1.8% | −2.6% | +1.6% | −2.1% |
IBDZ Risk
Risk measures from monthly returns over Aug 2025 – Jul 2026.
- 1-year volatility (annualised): 3.69%
- Best month: +1.46% (Feb 2026)
- Worst month: −2.08% (Mar 2026)
IBDZ Fund Flows
Monthly money in and out of iShares iBonds Dec 2034 Term Corporate ETF, from SEC Form N-PORT.
- 12-month net flow: $498.9M
- 12-month gross sales (incl. reinvestments): $522.1M
- Sales ÷ redemptions: 22.50×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jul 2026 | $10.3M | $7.7M | $2.6M |
| Jun 2026 | $6.5M | $15.5M | −$9.0M |
| May 2026 | $44.3M | $0 | $44.3M |
| Apr 2026 | $22.2M | $0 | $22.2M |
| Mar 2026 | $62.2M | $0 | $62.2M |
| Feb 2026 | $102.1M | $0 | $102.1M |
| Jan 2026 | $46.2M | $0 | $46.2M |
| Dec 2025 | $71.3M | $0 | $71.3M |
| Nov 2025 | $52.8M | $0 | $52.8M |
| Oct 2025 | $51.6M | $0 | $51.6M |
| Sep 2025 | $29.1M | $0 | $29.1M |
| Aug 2025 | $23.5M | $0 | $23.5M |
IBDZ Assets Under Management
Net assets of iShares iBonds Dec 2034 Term Corporate ETF by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-07-31 | $865.22M |
| 2026-04-30 | $844.49M |
| 2026-01-31 | $667.69M |
| 2025-10-31 | $498.76M |
| 2025-07-31 | $387.36M |
| 2025-04-30 | $323.69M |
| 2025-01-31 | $249.46M |
| 2024-10-31 | $174.02M |
| 2024-07-31 | $93.22M |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.