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IBGKvsTLTETF Comparison

ETF 1

IBGK

iShares iBonds Dec 2054 Term Treasury ETF

This fund is part of

US Government Bonds

+0.07%

Full IBGK 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 2054 Term Treasury ETF (IBGK) 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. IBGK is less expensive with a Total Expense Ratio (TER) of 0.07%, versus 0.15% for TLT. IBGK is down -4.88% year-to-date (YTD) with +$2M 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 IBGK 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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IBGK 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.	IBGK TLT	-0.66%-0.69%	-3.75%-3.86%	-4.88%-5.08%	-8.04%-8.34%	n/a+5.47%	n/a-34.32%
Flows	IBGK TLT	-+$228M	-+$6.29B	+$2M+$3.12B	+$4M+$2.28B	-+$12.12B	-+$49.51B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	IBGK TLT	+10.08%+10.41%	+8.98%+9.32%	n/a+12.82%	n/a+15.43%
Max drawdown	IBGK TLT	-7.50%-7.66%	-12.06%-12.42%	n/a-16.55%	n/a-43.68%
Max drawdown duration	IBGK TLT	89d89d	229d229d	n/a760d	n/a1776d

Trading data

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	IBGK	TLT
Last sale 10/16/2026 at 1:30 PM	$21.64	$80.05
Previous close 10/15/2026	$21.64	$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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	IBGK	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

	IBGK	TLT
Last price	$21.64	$80.05
1D performance	+0.00%	+0.10%
AuM	$5.41 M	$47.01 B
E/R	0.07%	0.15%

Characteristics

	IBGK	TLT
Management strategy	Passive	Passive
Provider	iShares	iShares
Benchmark	ICE 2054 Maturity US Treasury Index 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	June 11, 2024	July 22, 2002
ESG	No	No

More IBGK data on Trackinsight

More TLT data on Trackinsight

Exposure

Countries

IBGK

USA

100.65%

Other

-0.65%

TLT

USA

99.66%

Other

0.34%

Sectors

IBGK

Sovereign

99.57%

Other

0.43%

TLT

Sovereign

98.58%

Other

1.42%

Diversification

IBGK

Total weight of top 5 holdings out of 5

100.65%

TLT

Total weight of top 15 holdings out of 15

58.22%

Top 15 holdings

Data as of August 31, 2026

IBGK

USA, Bonds 4.625% 15may2054, USD

25.69%

USA, Bonds 4.5% 15nov2054, USD

25.53%

USA, Bonds 4.25% 15feb2054, USD

24.22%

USA, Bonds 4.25% 15aug2054, USD

24.13%

BlackRock Cash Funds - Treasury

1.08%

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 IBGK and TLT

How have the IBGK and TLT ETFs performed in 2026?

As of October 16, 2026, IBGK is down -4.88% year-to-date (YTD), while TLT has lost -5.08%. That puts IBGK better performer ahead so far this year.

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

Year-to-date, the IBGK ETF saw +$2M in flows, compared to +$3.12B for TLT.

Which ETF is more volatile: IBGK or TLT?

Over the past year, IBGK had a volatility of 8.98%, while TLT experienced 9.32%.

Which ETF is bigger: IBGK or TLT?

As of October 16, 2026, IBGK holds $5.41 M in assets under management (AUM), while TLT manages $47.01 B.

What sectors do the IBGK and TLT ETFs invest in?

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

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

IBGK top holdings include USA, Bonds 4.625% 15may2054, USD, USA, Bonds 4.5% 15nov2054, USD and USA, Bonds 4.25% 15feb2054, USD. 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.

IBGKvsTLTETF Comparison

iShares iBonds Dec 2054 Term Treasury ETF

iShares 20+ Year Treasury Bond ETF

IBGK 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 IBGK and TLT ETFs performed in 2026?

As of October 16, 2026, IBGK is down -4.88% year-to-date (YTD), while TLT has lost -5.08%. That puts IBGK better performer ahead so far this year.

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

Year-to-date, the IBGK ETF saw +$2M in flows, compared to +$3.12B for TLT.

Which ETF is more volatile: IBGK or TLT?

Over the past year, IBGK had a volatility of 8.98%, while TLT experienced 9.32%.

Which ETF is bigger: IBGK or TLT?

As of October 16, 2026, IBGK holds $5.41 M in assets under management (AUM), while TLT manages $47.01 B.

What sectors do the IBGK and TLT ETFs invest in?

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

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

IBGK top holdings include USA, Bonds 4.625% 15may2054, USD, USA, Bonds 4.5% 15nov2054, USD and USA, Bonds 4.25% 15feb2054, USD. 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: IBGK or TLT?

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

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