iShares Core 1-5 Year USD Bond ETF
Price through Oct 27, 2026 · Flows through Jul 18, 2025. Figures use the latest available records, not a live quote. Fund details retrieved Oct 27, 2026. Holdings snapshot retrieved Oct 27, 2026.
The fund will invest at least 80% of its assets in the component securities of the index and TBA transactions that have economic characteristics that are substantially identical to the economic characteristics of the component securities of the index and it will invest at least 90% of its assets in fixed income securities of the types included in the index.
ISTB price
Table
| Date | ISTB close |
|---|---|
| Sep 28, 2026 | $47.20 |
| Sep 29, 2026 | $47.20 |
| Sep 30, 2026 | $47.25 |
| Oct 1, 2026 | $47.16 |
| Oct 2, 2026 | $47.10 |
| Oct 5, 2026 | $47.13 |
| Oct 6, 2026 | $47.18 |
| Oct 7, 2026 | $47.20 |
| Oct 8, 2026 | $47.25 |
| Oct 9, 2026 | $47.23 |
| Oct 12, 2026 | $47.23 |
| Oct 13, 2026 | $47.25 |
| Oct 14, 2026 | $47.24 |
| Oct 15, 2026 | $47.32 |
| Oct 16, 2026 | $47.35 |
| Oct 19, 2026 | $47.28 |
| Oct 20, 2026 | $47.30 |
| Oct 21, 2026 | $47.30 |
| Oct 22, 2026 | $47.47 |
| Oct 23, 2026 | $47.44 |
| Oct 26, 2026 | $47.41 |
| Oct 27, 2026 | $47.44 |
Daily net flows, 1M
Net outflow over the range: −$19M
- Inflow / above zero
- Outflow / below zero
Show as table
| Label | Value ($) |
|---|---|
| Jun 18 | $0 |
| Jun 20 | $0 |
| Jun 23 | $0 |
| Jun 24 | $0 |
| Jun 25 | $0 |
| Jun 26 | $0 |
| Jun 27 | $0 |
| Jun 30 | $0 |
| Jul 1 | −$19.2M |
| Jul 2 | $0 |
| Jul 3 | $0 |
| Jul 7 | $0 |
| Jul 8 | $0 |
| Jul 9 | $0 |
| Jul 10 | $0 |
| Jul 11 | $0 |
| Jul 14 | $0 |
| Jul 15 | $0 |
| Jul 16 | $0 |
| Jul 17 | $0 |
| Jul 18 | $0 |
Recent fund-flow records are unavailable, while the price has returned -2.7% so far this year. At 0.060% a year it is not the cheapest way in — AGG has a reported fee of 0.03%.
COMPOSED FROM THE FUND’S OWN DAILY RECORDS · UPDATED WITH EACH REFRESH
CELL SIZE IS PORTFOLIO WEIGHT · COLOR IS THE CHANGE IN THE LATEST AVAILABLE SNAPSHOT · TOP 40 POSITIONS
| # | Holding | Weight | Price | Day | 52-wk | |
|---|---|---|---|---|---|---|
| 1 | —TREASURY NOTE (OLD) | 0.89% | — | — | — | |
| 2 | —TREASURY NOTE | 0.88% | — | — | — | |
| 3 | —TREASURY NOTE | 0.77% | — | — | — | |
| 4 | —TREASURY NOTE | 0.76% | — | — | — | |
| 5 | —TREASURY NOTE | 0.75% | — | — | — | |
| 6 | —TREASURY NOTE | 0.75% | — | — | — | |
| 7 | —TREASURY NOTE (OTR) | 0.72% | — | — | — | |
| 8 | —TREASURY NOTE | 0.71% | — | — | — | |
| 9 | —TREASURY NOTE | 0.69% | — | — | — | |
| 10 | —TREASURY NOTE | 0.69% | — | — | — | |
| 11 | —TREASURY NOTE | 0.68% | — | — | — | |
| 12 | —TREASURY NOTE | 0.67% | — | — | — | |
| 13 | —TREASURY NOTE (OLD) | 0.65% | — | — | — | |
| 14 | —TREASURY NOTE | 0.65% | — | — | — | |
| 15 | —TREASURY NOTE | 0.64% | — | — | — |
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- Treasury51.44%
- Industrial14.73%
- Financial Institutions11.09%
- MBS Pass-Through3.41%
- Agency2.77%
- CMBS2.21%
- Supranational2.17%
- Sovereign1.95%
- Utility1.28%
- ABS0.75%
Show as table
| Item | Value (%) |
|---|---|
| Treasury | 51.44% |
| Industrial | 14.73% |
| Financial Institutions | 11.09% |
| MBS Pass-Through | 3.41% |
| Agency | 2.77% |
| CMBS | 2.21% |
| Supranational | 2.17% |
| Sovereign | 1.95% |
| Utility | 1.28% |
| ABS | 0.75% |
Country weights
- United States78.07%
- Supranational2.17%
- Canada1.83%
- United Kingdom1.36%
- France0.98%
- Japan0.97%
- Germany0.93%
- China0.6%
Show as table
| Item | Value (%) |
|---|---|
| United States | 78.07% |
| Supranational | 2.17% |
| Canada | 1.83% |
| United Kingdom | 1.36% |
| France | 0.98% |
| Japan | 0.97% |
| Germany | 0.93% |
| China | 0.6% |
| 1 week | +0.3% |
| 1 month | +0.3% |
| 3 months | -1.1% |
| 6 months | -2.3% |
| YTD | -2.7% |
| 1 year | -3.1% |
| 3 years | — |
PRICE RETURN, DISTRIBUTIONS NOT REINVESTED
| 1 week | — |
| 1 month | — |
| 3 months | — |
| YTD | — |
| 1 year | — |
CREATION/REDEMPTION DOLLARS, DAILY RECORDS
Monthly net flows
- Inflow / above zero
- Outflow / below zero
Show as table
| Label | Value ($) |
|---|---|
| Aug | −$14.4M |
| Sep | −$97.5M |
| Oct | $38.4M |
| Nov | $81.6M |
| Dec | $57.6M |
| Jan | $48M |
| Feb | −$4.8M |
| Mar | −$33.6M |
| Apr | $244.8M |
| May | −$86.4M |
| Jun | $0 |
| Jul | −$19.2M |
The top holding is 1.1% of the book; the top ten carry 8%. Spread across 250+ names, it behaves like roughly 128 equally-weighted positions.
VOLATILITY & DRAWDOWN FROM THE DAILY TAPE · CONCENTRATION FROM THE LATEST DISCLOSED BOOK
Due diligence cuts both ways. These funds sit on the same shelf and beat ISTB on at least one dimension that matters — the fee, the asset base, or where the money is going.
| Fund | Fee | Assets | Flow, 1M | The case | |
|---|---|---|---|---|---|
| STIP iShares 0-5 Year TIPS Bond ETF | 0.03% | $16.4B | +$489M | -3bp on fee · 4× the assets · +$489M in over the month | Head-to-head |
| IJH iShares Core S&P Mid-Cap ETF | 0.05% | $123.5B | +$2.3B | -1bp on fee · 28× the assets · +$2.3B in over the month | Head-to-head |
| IGSB iShares 1-5 Year Investment Grade Corporate Bond ETF | 0.04% | $23.7B | +$51M | -2bp on fee · 5× the assets · +$51M in over the month | Head-to-head |
| IGIB iShares 5-10 Year Investment Grade Corporate Bond ETF | 0.04% | $18.6B | +$412M | -2bp on fee · 4× the assets · +$412M in over the month | Head-to-head |
| MUB iShares National Muni Bond ETF | 0.05% | $48B | +$2B | -1bp on fee · 11× the assets · +$2B in over the month | Head-to-head |