IBTKvsTLTETF Comparison

ETF 1

IBTK

iShares iBonds Dec 2030 Term Treasury ETF

This fund is part of

US Government Bonds

+0.07%

Full IBTK fund page

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 2030 Term Treasury ETF (IBTK) 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. IBTK is less expensive with a Total Expense Ratio (TER) of 0.07%, versus 0.15% for TLT. IBTK is down -1.08% year-to-date (YTD) with +$518M 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 IBTK 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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IBTK 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.	IBTK TLT	+0.37%-0.69%	-1.01%-3.86%	-1.08%-5.08%	-0.99%-8.34%	+14.10%+5.47%	-3.68%-34.32%
Flows	IBTK TLT	+$142M+$228M	+$292M+$6.29B	+$518M+$3.12B	+$670M+$2.28B	+$1.06B+$12.12B	+$1.22B+$49.51B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	IBTK TLT	+2.73%+10.41%	+2.78%+9.32%	+4.55%+12.82%	+6.69%+15.43%
Max drawdown	IBTK TLT	-2.19%-7.66%	-3.34%-12.42%	-4.64%-16.55%	-18.45%-43.68%
Max drawdown duration	IBTK TLT	52d89d	229d229d	198d760d	1776d1776d

Trading data

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	IBTK	TLT
Last sale 10/16/2026 at 1:30 PM	$19.08	$80.05
Previous close 10/15/2026	$19.07	$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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	IBTK	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

	IBTK	TLT
Last price	$19.08	$80.05
1D performance	+0.10%	+0.10%
AuM	$1.18 B	$47.01 B
E/R	0.07%	0.15%

Characteristics

	IBTK	TLT
Management strategy	Passive	Passive
Provider	iShares	iShares
Benchmark	ICE 2030 Maturity US Treasury Index	ICE U.S. Treasury 20+ Year Bond Index
N° of holdings	27	48
Asset class	Fixed Income	Fixed Income
Trailing 12m distribution yield	Join	Join
Inception date	July 14, 2020	July 22, 2002
ESG	No	No

More IBTK data on Trackinsight

More TLT data on Trackinsight

Exposure

Countries

IBTK

USA

99.72%

Other

0.28%

TLT

USA

99.66%

Other

0.34%

Sectors

IBTK

Sovereign

99.38%

Other

0.62%

TLT

Sovereign

98.58%

Other

1.42%

Diversification

IBTK

Total weight of top 15 holdings out of 15

74.78%

TLT

Total weight of top 15 holdings out of 15

58.22%

Top 15 holdings

Data as of August 31, 2026

IBTK

USA, Notes 4% 28feb2030, USD (H-2030)

7.01%

USA, Notes 0.875% 15nov2030, USD (F-2030)

6.43%

USA, Notes 0.625% 15aug2030, USD (E-2030)

6.10%

USA, Notes 4% 31mar2030, USD (W-2030)

4.80%

USA, Notes 4% 31may2030, USD (Z-2030)

4.77%

USA, Notes 4.25% 31jan2030, USD (U-2030)

4.73%

USA, Notes 3.875% 30jun2030, USD (AA-2030)

4.73%

USA, Notes 0.625% 15may2030, USD (C-2030)

4.72%

USA, Notes 3.875% 31jul2030, USD (AB-2030)

4.71%

USA, Notes 3.625% 31oct2030, USD (AF-2030)

4.70%

USA, Notes 3.625% 30sep2030, USD (AD-2030)

4.67%

USA, Notes 3.5% 30nov2030, USD (AG-2030)

4.65%

USA, Notes 3.625% 31aug2030, USD (AC-2030)

4.63%

USA, Notes 3.875% 30apr2030, USD (Y-2030)

4.57%

USA, Notes 1.5% 15feb2030, USD (B-2030)

3.55%

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 IBTK and TLT

How have the IBTK and TLT ETFs performed in 2026?

As of October 16, 2026, IBTK is down -1.08% year-to-date (YTD), while TLT has lost -5.08%. That puts IBTK better performer ahead so far this year.

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

Year-to-date, the IBTK ETF saw +$518M in flows, compared to +$3.12B for TLT.

Which ETF is more volatile: IBTK or TLT?

Over the past year, IBTK had a volatility of 2.78%, while TLT experienced 9.32%.

Which ETF is bigger: IBTK or TLT?

As of October 16, 2026, IBTK holds $1.18 B in assets under management (AUM), while TLT manages $47.01 B.

What sectors do the IBTK and TLT ETFs invest in?

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

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

IBTK top holdings include USA, Notes 4% 28feb2030, USD (H-2030), USA, Notes 0.875% 15nov2030, USD (F-2030) and USA, Notes 0.625% 15aug2030, USD (E-2030). 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.

IBTKvsTLTETF Comparison

iShares iBonds Dec 2030 Term Treasury ETF

iShares 20+ Year Treasury Bond ETF

IBTK 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 IBTK and TLT ETFs performed in 2026?

As of October 16, 2026, IBTK is down -1.08% year-to-date (YTD), while TLT has lost -5.08%. That puts IBTK better performer ahead so far this year.

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

Year-to-date, the IBTK ETF saw +$518M in flows, compared to +$3.12B for TLT.

Which ETF is more volatile: IBTK or TLT?

Over the past year, IBTK had a volatility of 2.78%, while TLT experienced 9.32%.

Which ETF is bigger: IBTK or TLT?

As of October 16, 2026, IBTK holds $1.18 B in assets under management (AUM), while TLT manages $47.01 B.

What sectors do the IBTK and TLT ETFs invest in?

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

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

IBTK top holdings include USA, Notes 4% 28feb2030, USD (H-2030), USA, Notes 0.875% 15nov2030, USD (F-2030) and USA, Notes 0.625% 15aug2030, USD (E-2030). 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: IBTK or TLT?

IBTK holds 27 securities with 74.78% of its assets in the top 15. TLT has 48 securities and a top 15 weight of 58.22%.

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