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IBTOvsIBGKETF Comparison

ETF 1

IBTO

iShares iBonds Dec 2033 Term Treasury ETF

This fund is part of

US Government Bonds

+0.09%

Full IBTO fund page

VS

ETF 2

IBGK

iShares iBonds Dec 2054 Term Treasury ETF

This fund is part of

US Government Bonds

+0.09%

Full IBGK fund page

iShares iBonds Dec 2033 Term Treasury ETF (IBTO) and iShares iBonds Dec 2054 Term Treasury ETF (IBGK) belong to the same industry segment: US Government Bonds. IBTO's top 2 sector exposures are Sovereign and Non-Corporate. In contrast, IBGK's top sector exposures are Sovereign. Both IBTO and IBGK have the same Total Expense Ratio (TER) of 0.07%. IBTO is down -1.13% year-to-date (YTD) with +$70M in YTD flows. IBGK performs worse with -2.91% YTD performance, and +$2M in YTD flows. Run a side-by-side ETF comparison of IBTO and IBGK below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.

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IBTO vs IBGK performance and flow charts

Performance

Cumulative Flows

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Data Services

Historic performance and flows

Data as of 09/03/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	IBTO IBGK	-0.22%+0.18%	-0.58%-2.67%	-1.13%-2.91%	+0.29%-0.78%	+10.80%n/a	n/an/a
Flows	IBTO IBGK	+$24M-	+$32M+$2M	+$70M+$2M	+$113M+$4M	+$463M-	--

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	IBTO IBGK	+4.21%+9.28%	+4.17%+8.95%	+6.28%n/a	n/an/a
Max drawdown	IBTO IBGK	-1.68%-6.05%	-3.64%-7.97%	-6.89%n/a	n/an/a
Max drawdown duration	IBTO IBGK	66d66d	186d186d	318dn/a	n/an/a

Trading data

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	IBTO	IBGK
Last sale 9/4/2026 at 1:30 PM	$23.59	$22.22
Previous close 09/03/2026	$23.61	$22.19
Consolidated volume 09/03/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of September 5, 2026

1-year trailing difference

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	IBTO	IBGK
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 9/4/2026 at 1:30 PM

Live

Closed

	IBTO	IBGK
Last price	$23.59	$22.22
1D performance	-0.10%	+0.15%
AuM	$483.99 M	$5.55 M
E/R	0.07%	0.07%

Characteristics

	IBTO	IBGK
Management strategy	Passive	Passive
Provider	iShares	iShares
Benchmark	ICE Bofa 2033 Maturity US Treasury Index	ICE 2054 Maturity US Treasury Index Index
N° of holdings	11	4
Asset class	Fixed Income	-
Trailing 12m distribution yield	Join	Join
Inception date	June 29, 2023	June 11, 2024
ESG	No	No

More IBTO data on Trackinsight

More IBGK data on Trackinsight

Exposure

Countries

IBTO

USA

100%

Other

0%

IBGK

USA

100%

Other

0%

Sectors

IBTO

Sovereign

99.97%

Other

0.03%

IBGK

Sovereign

100%

Other

0%

Diversification

IBTO

Total weight of top 11 holdings out of 11

100%

IBGK

Total weight of top 4 holdings out of 4

100%

Top 15 holdings

Data as of July 31, 2026

IBTO

USA, Notes 4.5% 15nov2033, USD (F-2033)

17.44%

USA, Notes 3.875% 15aug2033, USD (E-2033)

15.72%

USA, Notes 3.5% 15feb2033, USD (B-2033)

14.35%

USA, Notes 3.375% 15may2033, USD (C-2033)

13.86%

USA, Notes 4.25% 31mar2033, USD (J-2033)

7.69%

USA, Notes 4.25% 30jun2033, USD (M-2033)

6.48%

USA, Notes 3.75% 28feb2033, USD (H-2033)

6.41%

USA, Notes 4.25% 31may2033, USD (L-2033)

6.38%

USA, Notes 4% 31jan2033, USD (G-2033)

6.19%

USA, Notes 4.125% 30apr2033, USD (K-2033)

5.45%

BlackRock Cash Funds - Treasury

0.03%

IBGK

USA, Bonds 4.625% 15may2054, USD

25.77%

USA, Bonds 4.5% 15nov2054, USD

25.25%

USA, Bonds 4.25% 15aug2054, USD

24.50%

USA, Bonds 4.25% 15feb2054, USD

24.47%

Frequently asked questions about IBTO and IBGK

How have the IBTO and IBGK ETFs performed in 2026?

As of September 3, 2026, IBTO is down -1.13% year-to-date (YTD), while IBGK has lost -2.91%. That puts IBTO better performer ahead so far this year.

Which ETF is attracting more investor money: IBTO or IBGK?

Year-to-date, the IBTO ETF saw +$70M in flows, compared to +$2M for IBGK.

Which ETF is more volatile: IBTO or IBGK?

Over the past year, IBTO had a volatility of 4.17%, while IBGK experienced 8.95%.

Which ETF is bigger: IBTO or IBGK?

As of September 3, 2026, IBTO holds $483.99 M in assets under management (AUM), while IBGK manages $5.55 M.

What sectors do the IBTO and IBGK ETFs invest in?

IBTO leans toward sectors like Sovereign. Meanwhile, IBGK focuses on Sovereign.

What are the top holdings of the IBTO ETF and IBGK ETF?

IBTO top holdings include USA, Notes 4.5% 15nov2033, USD (F-2033), USA, Notes 3.875% 15aug2033, USD (E-2033) and USA, Notes 3.5% 15feb2033, USD (B-2033). IBGK holds in its top three: USA, Bonds 4.625% 15may2054, USD, USA, Bonds 4.5% 15nov2054, USD and USA, Bonds 4.25% 15aug2054, USD.

IBTOvsIBGKETF Comparison

iShares iBonds Dec 2033 Term Treasury ETF

iShares iBonds Dec 2054 Term Treasury ETF

IBTO vs IBGK performance and flow charts

Performance

Cumulative Flows

Get all the metrics on this page, and more, through a reliable ETF data feed

Countries

Sectors

Diversification

Top 15 holdings

How have the IBTO and IBGK ETFs performed in 2026?

As of September 3, 2026, IBTO is down -1.13% year-to-date (YTD), while IBGK has lost -2.91%. That puts IBTO better performer ahead so far this year.

Which ETF is attracting more investor money: IBTO or IBGK?

Year-to-date, the IBTO ETF saw +$70M in flows, compared to +$2M for IBGK.

Which ETF is more volatile: IBTO or IBGK?

Over the past year, IBTO had a volatility of 4.17%, while IBGK experienced 8.95%.

Which ETF is bigger: IBTO or IBGK?

As of September 3, 2026, IBTO holds $483.99 M in assets under management (AUM), while IBGK manages $5.55 M.

What sectors do the IBTO and IBGK ETFs invest in?

IBTO leans toward sectors like Sovereign. Meanwhile, IBGK focuses on Sovereign.

What are the top holdings of the IBTO ETF and IBGK ETF?

IBTO top holdings include USA, Notes 4.5% 15nov2033, USD (F-2033), USA, Notes 3.875% 15aug2033, USD (E-2033) and USA, Notes 3.5% 15feb2033, USD (B-2033). IBGK holds in its top three: USA, Bonds 4.625% 15may2054, USD, USA, Bonds 4.5% 15nov2054, USD and USA, Bonds 4.25% 15aug2054, USD.

Which ETF is more diversified: IBTO or IBGK?

IBTO has 11 securities and IBGK has 4 securities.

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