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IBTLvsGOVZETF Comparison

ETF 1

IBTL

iShares iBonds Dec 2031 Term Treasury ETF

This fund is part of

US Government Bonds

+0.07%

Full IBTL fund page

VS

ETF 2

GOVZ

Full GOVZ fund page

iShares iBonds Dec 2031 Term Treasury ETF (IBTL) belongs to the US Government Bonds segment. (GOVZ) is part of the segment. IBTL's top 2 sector exposures are Sovereign and Non-Corporate. IBTL is down -1.68% year-to-date (YTD) with +$321M in YTD flows. GOVZ performs worse with -7.46% YTD performance, and +$93M in YTD flows. Run a side-by-side ETF comparison of IBTL and GOVZ 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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IBTL vs GOVZ performance and flow charts

Performance

Cumulative Flows

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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Data Services

Historic performance and flows

Data as of 10/16/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	IBTL GOVZ	+0.34%-1.18%	-1.44%-5.66%	-1.68%-7.46%	-1.76%-13.93%	+13.77%-5.16%	-5.94%-53.06%
Flows	IBTL GOVZ	+$19M+$67M	+$134M+$142M	+$321M+$93M	+$337M+$108M	+$647M+$314M	+$772M+$233M

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	IBTL GOVZ	+3.36%+18.42%	+3.35%+15.92%	+5.29%+21.00%	+7.34%+23.90%
Max drawdown	IBTL GOVZ	-2.68%-12.82%	-4.29%-21.13%	-5.55%-31.72%	-20.62%-60.28%
Max drawdown duration	IBTL GOVZ	52d89d	229d359d	198d760d	1776d1776d

Trading data

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	IBTL	GOVZ
Last sale 10/16/2026 at 1:30 PM	$224.77
Previous close 10/15/2026	$226.15
Consolidated volume 10/15/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of October 18, 2026

1-year trailing difference

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	IBTL	GOVZ
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 10/16/2026 at 1:30 PM

Live

Closed

	IBTL	GOVZ
Last price	$224.77	–
1D performance	-0.61%	–
AuM	$749.38 M	$390.31 M
E/R	0.07%

Characteristics

	IBTL	GOVZ
Management strategy	Passive	Passive
Provider	iShares
Benchmark	ICE 2031 Maturity US Treasury Index	-
N° of holdings	25	-
Asset class	Fixed Income	-
Trailing 12m distribution yield	Join	Join
Inception date	July 15, 2021	October 18, 2026
ESG	No	No

More IBTL data on Trackinsight

More GOVZ data on Trackinsight

Exposure

Countries

IBTL

USA

95.2%

Other

4.8%

GOVZ

Data will be available soon

Sectors

IBTL

Sovereign

95.04%

Other

4.96%

GOVZ

Data will be available soon

Diversification

IBTL

Total weight of top 15 holdings out of 15

74.38%

GOVZ

Data will be available soon

Top 15 holdings

Data as of August 31, 2026

IBTL

USA, Notes 1.25% 15aug2031, USD (E-2031)

6.96%

USA, Notes 1.375% 15nov2031, USD (F-2031)

6.87%

USA, Notes 1.625% 15may2031, USD (C-2031)

6.49%

USA, Notes 1.125% 15feb2031, USD (B-2031)

6.45%

USA, Notes 4.125% 30jun2031, USD (AA-2031)

5.11%

USA, Notes 4.125% 31may2031, USD (Z-2031)

5.00%

USA, Notes 3.875% 31mar2031, USD (W-2031)

4.83%

USA, Notes 3.875% 30apr2031, USD (Y-2031)

4.83%

USA, Notes 3.75% 31jan2031, USD (U-2031)

4.73%

USA, Notes 3.5% 28feb2031, USD (V-2031)

4.67%

US91282CRK98

4.42%

USA, Notes 4.375% 31jul2031, USD (AB-2031)

3.59%

USA, Notes 4.625% 31may2031, USD (L-2031)

3.54%

USA, Notes 4.625% 30apr2031, USD (K-2031)

3.45%

USA, Notes 4.125% 31jul2031, USD (N-2031)

3.43%

GOVZ

Data will be available soon

Frequently asked questions about IBTL and

How have the IBTL and undefined ETFs performed in 2026?

As of October 16, 2026, IBTL is down -1.68% year-to-date (YTD), while undefined has lost -7.46%. That puts IBTL better performer ahead so far this year.

IBTLvsGOVZETF Comparison

iShares iBonds Dec 2031 Term Treasury ETF

IBTL vs GOVZ performance and flow charts

Performance

Cumulative Flows

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Countries

Sectors

Diversification

Top 15 holdings

How have the IBTL and undefined ETFs performed in 2026?

As of October 16, 2026, IBTL is down -1.68% year-to-date (YTD), while undefined has lost -7.46%. That puts IBTL better performer ahead so far this year.

Which ETF is attracting more investor money: IBTL or undefined?

Year-to-date, the IBTL ETF saw +$321M in flows, compared to +$93M for undefined.

Which ETF is more volatile: IBTL or undefined?

Over the past year, IBTL had a volatility of 3.35%, while undefined experienced 15.92%.

Which ETF is bigger: IBTL or undefined?

As of October 16, 2026, IBTL holds $749.38 M in assets under management (AUM), while undefined manages $390.31 M.

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