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IBTQvsTLTETF Comparison

ETF 1

IBTQ

iShares iBonds Dec 2035 Term Treasury ETF

This fund is part of

US Government Bonds

+0.07%

Full IBTQ fund page

VS

ETF 2

TLT

iShares 20+ Year Treasury Bond ETF

This fund is part of

US Government Bonds

+0.07%

Full TLT fund page

iShares iBonds Dec 2035 Term Treasury ETF (IBTQ) and iShares 20+ Year Treasury Bond ETF (TLT) belong to the same industry segment: US Government Bonds. Both ETFs have the same top 2 sector exposures: Sovereign and Non-Corporate. IBTQ is less expensive with a Total Expense Ratio (TER) of 0.07%, versus 0.15% for TLT. IBTQ is down -3.16% year-to-date (YTD) with +$195M in YTD flows. TLT performs worse with -5.08% YTD performance, and +$3.12B in YTD flows. Run a side-by-side ETF comparison of IBTQ and TLT 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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IBTQ vs TLT 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.	IBTQ TLT	-0.03%-0.69%	-2.63%-3.86%	-3.16%-5.08%	-3.73%-8.34%	n/a+5.47%	n/a-34.32%
Flows	IBTQ TLT	+$32M+$228M	+$59M+$6.29B	+$195M+$3.12B	+$231M+$2.28B	-+$12.12B	-+$49.51B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	IBTQ TLT	+5.42%+10.41%	+5.01%+9.32%	n/a+12.82%	n/a+15.43%
Max drawdown	IBTQ TLT	-4.42%-7.66%	-7.04%-12.42%	n/a-16.55%	n/a-43.68%
Max drawdown duration	IBTQ TLT	89d89d	229d229d	n/a760d	n/a1776d

Trading data

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	IBTQ	TLT
Last sale 10/16/2026 at 1:30 PM	$23.95	$80.05
Previous close 10/15/2026	$23.92	$79.97
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 17, 2026

1-year trailing difference

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	IBTQ	TLT
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

	IBTQ	TLT
Last price	$23.95	$80.05
1D performance	+0.15%	+0.10%
AuM	$284.76 M	$47.01 B
E/R	0.07%	0.15%

Characteristics

	IBTQ	TLT
Management strategy	Passive	Passive
Provider	iShares	iShares
Benchmark	ICE 2035 Maturity US Treasury Index	ICE U.S. Treasury 20+ Year Bond Index
N° of holdings	5	48
Asset class	-	Fixed Income
Trailing 12m distribution yield	Join	Join
Inception date	March 26, 2025	July 22, 2002
ESG	No	No

More IBTQ data on Trackinsight

More TLT data on Trackinsight

Exposure

Countries

IBTQ

USA

100.77%

Other

-0.77%

TLT

USA

99.66%

Other

0.34%

Sectors

IBTQ

Sovereign

99.64%

Other

0.36%

TLT

Sovereign

98.58%

Other

1.42%

Diversification

IBTQ

Total weight of top 5 holdings out of 5

100.77%

TLT

Total weight of top 15 holdings out of 15

58.22%

Top 15 holdings

Data as of August 31, 2026

IBTQ

USA, Notes 4.625% 15feb2035, USD (B-2035)

25.37%

USA, Notes 4.25% 15may2035, USD (C-2035)

25.12%

USA, Notes 4.25% 15aug2035, USD (E-2035)

24.88%

USA, Notes 4% 15nov2035, USD (F-2035)

24.28%

BlackRock Cash Funds - Treasury

1.13%

TLT

USA, Bonds 4.75% 15may2055, USD

4.51%

USA, Bonds 4.625% 15may2054, USD

4.28%

USA, Bonds 4.125% 15aug2053, USD

4.19%

USA, Bonds 4.75% 15feb2056, USD

4.14%

USA, Bonds 4.25% 15feb2054, USD

4.04%

USA, Bonds 5% 15may2056, USD

4.03%

USA, Bonds 4.75% 15nov2053, USD

3.98%

USA, Bonds 4.25% 15aug2054, USD

3.95%

USA, Bonds 4.625% 15nov2055, USD

3.85%

USA, Bonds 4.625% 15feb2055, USD

3.81%

USA, Bonds 4.5% 15nov2054, USD

3.80%

USA, Bonds 1.875% 15nov2051, USD

3.80%

USA, Bonds 2% 15aug2051, USD

3.35%

USA, Bonds 4.75% 15aug2055, USD

3.31%

USA, Bonds 3.625% 15may2053, USD

3.16%

Frequently asked questions about IBTQ and TLT

How have the IBTQ and TLT ETFs performed in 2026?

As of October 16, 2026, IBTQ is down -3.16% year-to-date (YTD), while TLT has lost -5.08%. That puts IBTQ better performer ahead so far this year.

Which ETF is attracting more investor money: IBTQ or TLT?

Year-to-date, the IBTQ ETF saw +$195M in flows, compared to +$3.12B for TLT.

Which ETF is more volatile: IBTQ or TLT?

Over the past year, IBTQ had a volatility of 5.01%, while TLT experienced 9.32%.

Which ETF is bigger: IBTQ or TLT?

As of October 16, 2026, IBTQ holds $284.76 M in assets under management (AUM), while TLT manages $47.01 B.

What sectors do the IBTQ and TLT ETFs invest in?

IBTQ leans toward sectors like Sovereign. Meanwhile, TLT focuses on Sovereign.

What are the top holdings of the IBTQ ETF and TLT ETF?

IBTQ top holdings include USA, Notes 4.625% 15feb2035, USD (B-2035), USA, Notes 4.25% 15may2035, USD (C-2035) and USA, Notes 4.25% 15aug2035, USD (E-2035). TLT holds in its top three: USA, Bonds 4.75% 15may2055, USD, USA, Bonds 4.625% 15may2054, USD and USA, Bonds 4.125% 15aug2053, USD.

IBTQvsTLTETF Comparison

iShares iBonds Dec 2035 Term Treasury ETF

iShares 20+ Year Treasury Bond ETF

IBTQ vs TLT 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 IBTQ and TLT ETFs performed in 2026?

As of October 16, 2026, IBTQ is down -3.16% year-to-date (YTD), while TLT has lost -5.08%. That puts IBTQ better performer ahead so far this year.

Which ETF is attracting more investor money: IBTQ or TLT?

Year-to-date, the IBTQ ETF saw +$195M in flows, compared to +$3.12B for TLT.

Which ETF is more volatile: IBTQ or TLT?

Over the past year, IBTQ had a volatility of 5.01%, while TLT experienced 9.32%.

Which ETF is bigger: IBTQ or TLT?

As of October 16, 2026, IBTQ holds $284.76 M in assets under management (AUM), while TLT manages $47.01 B.

What sectors do the IBTQ and TLT ETFs invest in?

IBTQ leans toward sectors like Sovereign. Meanwhile, TLT focuses on Sovereign.

What are the top holdings of the IBTQ ETF and TLT ETF?

IBTQ top holdings include USA, Notes 4.625% 15feb2035, USD (B-2035), USA, Notes 4.25% 15may2035, USD (C-2035) and USA, Notes 4.25% 15aug2035, USD (E-2035). TLT holds in its top three: USA, Bonds 4.75% 15may2055, USD, USA, Bonds 4.625% 15may2054, USD and USA, Bonds 4.125% 15aug2053, USD.

Which ETF is more diversified: IBTQ or TLT?

IBTQ has 5 securities. TLT has 48 securities and a top 15 weight of 58.22%.

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