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iShares Total USD Fixed Income Market ETF

This ETF provides exposure to Mixed Ratings Aggregate Bonds

BTOT performance and flow charts

Last update 10/16/2026 at 1:30 PM
Live
Closed
Last price
$47.63
+$0.00 (+0.00%) 10/16/2026

Performance

-1.0-0.50.00.5%Sep 16Sep 23Sep 30Oct 7Oct 14

Flows

0
1 day price range
$47.63
$47.63
52 week price range
$47.20
$50.67
1W perf
+0.75%
YTD perf
-1.21%
YTD flows
+$5M
AuM
$29M
E/R
0.1%
TTM yield
-
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Historic performance and flows

Data as of October 16, 2026
1M3MYTD1Y3Y5Y
Perf.-0.17%-1.64%-1.21%
Flows--+$5M---
Data as of October 16, 2026
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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Characteristics

The iShares Total USD Fixed Income Market ETF is built to track the Bloomberg US Total Fixed Income Market Index - USD. This ETF provides physical exposure - by owning its shares you earn the return of the securities composing the index (as the ETF holds them directly). This share class generates a stream of income by distributing dividends.

Management strategyPassive
StrategyLong Only
ProvideriShares
N° of holdings1068
Replication methodDirect (Physical)
Asset classFixed Income
Dividend policyDistributing
Inception dateDecember 10, 2025
ESGNo
TrackinsightTrackinsight

More data and info about BTOT on Trackinsight

Exposure

Data as of August 31, 2026

Diversification

18.92%

Total weight of top 15 holdings out of 1,068

Top 15 Holdings

BlackRock Cash Funds - Institutional
5.81%
US31418EB825
1.9%
FR SD8212, 2.5% 1may2052, USD (ABS)
1.31%
Benchmark Mortgage Trust 2025-V18, 5.18365% 18oct2058, USD (ABS, A3)
1.03%
USA, Notes 4.875% 31oct2030, USD (R-2030)
0.93%
USA, Notes 3.375% 15sep2027, USD (AS-2027)
0.86%
US01F0204978
0.85%
US3140XPXH76
0.85%
USA, Notes 4% 30apr2032, USD (K-2032)
0.84%
US01F0326904
0.83%
USA, Notes 4% 31jul2032, USD (N-2032)
0.83%
USA, Notes 1.875% 15feb2032, USD (B-2032)
0.75%
US31418EDD94
0.73%
Mamoura Diversified Global Holding, 5.5% 28apr2033, USD
0.7%
Saudi Arabia, 5.625% 13jan2035, USD
0.7%

Sectors

Sovereign
44.67%
Finance
11.92%
Other
43.42%

Countries

USA
76.31%
Other
23.69%

Maturity

5Y+
42.45%
2-3Y
11.47%
1-2Y
10.77%
4-5Y
8.41%
3-4Y
7.42%
Other
19.48%

Credit rating

AA+
14.15%
Other
85.85%
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Trading data

Last sale
10/16/2026 at 1:30 PM
$47.63
Previous close
$47.63
Consolidated volume
10/15/2026
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Average volume
30 days
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Average discount or premium
30 days
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Average Bid/Ask spread
30 days
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Volatility and drawdown

3M1Y3Y5Y
Volatility+3.93%
Max drawdown
-3.06%
Max drawdown duration
52dN/AN/AN/A
Time to recover
N/AN/AN/AN/A

Replication quality

Data as of September 30, 2026
1-year trailing difference

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Tracking error
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1 year cumulative return difference
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daily return difference
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Frequently asked questions about BTOT

What type of ETF is BTOT?

BTOT is a Passive ETF that provides exposure to Fixed Income assets. It is managed by iShares.

What index does BTOT track?

BTOT tracks the Bloomberg US Total Fixed Income Market Index - USD, aiming to replicate its performance through optimized sampling.

What does BTOT invest in?

This ETF provides exposure to Mixed Ratings Aggregate Bonds. It is part of the segment: US Aggregate Bonds.

What is the expense ratio of BTOT?

The total expense ratio (TER) of BTOT is 0.1%, representing the annual fee charged by the fund manager.

When was BTOT launched?

BTOT was launched on December 10, 2025, marking its entry into the ETF market.

Who is the issuer of BTOT?

BTOT is issued by iShares.

What is the AUM of BTOT?

As of October 16, 2026, BTOT manages $28.67 M, reflecting the total assets held in the fund.

How has BTOT performed recently?

As of October 16, 2026, BTOT delivered a return of -0.17% over the past month (1M performance), -1.64% over the past three months (3M), and -1.21% year-to-date (YTD).

How many holdings are in BTOT

As of August 31, 2026, BTOT holds 1068 securities in its portfolio. This level of diversification can influence the fund’s risk profile and exposure to individual assets.

How diversified is BTOT?

As of August 31, 2026, BTOT holds 1068 securities, with 18.92% of its assets concentrated in its top 15 holdings.

What are the top holdings of BTOT?

As of August 31, 2026, BTOT holds a portfolio of 1068 underlyings, with its largest positions including BlackRock Cash Funds - Institutional, US31418EB825 and FR SD8212, 2.5% 1may2052, USD (ABS). These top holdings play a significant role in shaping the fund’s performance and exposure.

What countries or regions does BTOT invest in?

As of August 31, 2026, BTOT has its largest geographic exposures in USA.

What sectors or themes does BTOT focus on?

As of August 31, 2026, BTOT is primarily exposed to Sovereign and Finance.

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