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IEFvsIEIETF Comparison

ETF 1

IEF

iShares 7-10 Year Treasury Bond ETF

This fund is part of

US Government Bonds

+0.14%

Full IEF fund page

VS

ETF 2

IEI

iShares 3-7 Year Treasury Bond ETF

This fund is part of

US Government Bonds

+0.14%

Full IEI fund page

iShares 7-10 Year Treasury Bond ETF (IEF) and iShares 3-7 Year Treasury Bond ETF (IEI) belong to the same industry segment: US Government Bonds. Both ETFs have the same top 3 sector exposures: and Sovereign. Both IEF and IEI have the same Total Expense Ratio (TER) of 0.15%. IEF is up 0% year-to-date (YTD) with +$3.99B in YTD flows. IEI performs better with 0% YTD performance, and +$1.32B in YTD flows. Run a side-by-side ETF comparison of IEF and IEI 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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IEF vs IEI 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 04/02/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	IEF IEI	-1.59%-1.05%	+0.06%+0.03%	+0.00%+0.00%	+3.82%+3.96%	+6.56%+10.38%	-3.38%+2.55%
Flows	IEF IEI	+$1.59B+$520M	+$3.99B+$1.32B	+$3.99B+$1.32B	+$14.29B+$3.03B	+$20.59B+$6.49B	+$38.60B+$8.29B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	IEF IEI	+5.18%+3.29%	+5.33%+3.41%	+6.81%+4.25%	+7.62%+4.73%
Max drawdown	IEF IEI	-3.17%-2.19%	-3.19%-2.19%	-10.19%-5.30%	-21.44%-13.90%
Max drawdown duration	IEF IEI	32d32d	116d32d	455d236d	1703d1494d

Trading data

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	IEF	IEI
Last sale 4/2/2026 at 1:30 PM	$95.26	$118.29
Previous close 04/02/2026	$95.04	$118.14
Consolidated volume 04/02/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of April 3, 2026

1-year trailing difference

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	IEF	IEI
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 4/2/2026 at 1:30 PM

Live

Closed

	IEF	IEI
Last price	$95.26	$118.29
1D performance	+0.23%	+0.13%
AuM	$48.96 B	$18.68 B
E/R	0.15%	0.15%

Characteristics

	IEF	IEI
Management strategy	Passive	Passive
Provider	iShares	iShares
Benchmark	ICE U.S. Treasury 7-10 Year Index	ICE U.S. Treasury 3-7 Year Index
N° of holdings	11	62
Asset class	Bonds	Bonds
Trailing 12m distribution yield	Join	Join
Inception date	July 22, 2002	January 5, 2007
ESG	No	No

More IEF data on Trackinsight

More IEI data on Trackinsight

Exposure

Countries

IEF

USA

99.84%

Other

0.16%

IEI

USA

100.07%

Other

-0.07%

Sectors

IEF

Sovereign

69.98%

Other

30.02%

IEI

Sovereign

80.82%

Other

19.18%

Diversification

IEF

Total weight of top 15 holdings out of 15

99.84%

IEI

Total weight of top 15 holdings out of 15

32.68%

Top 15 holdings

Data as of February 28, 2026

IEF

USA, Notes 4.375% 15may2034, USD (C-2034)

8.95%

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

8.85%

USA, Notes 4% 15feb2034, USD (B-2034)

8.79%

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

8.78%

US91282CNT44

8.75%

USA, Notes 4.25% 15nov2034, USD (F-2034)

8.75%

US91282CPJ44

8.65%

US91282CNC19

8.33%

USA, Notes 3.875% 15aug2034, USD (E-2034)

7.56%

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

7.26%

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

6.46%

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

4.59%

US91282CPY11

1.50%

US91282CPZ85

1.49%

US0669224778

1.14%

IEI

USA, Notes 4.375% 30nov2030, USD (S-2030)

3.61%

USA, Notes 2.375% 15may2029, USD (C-2029)

2.93%

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

2.32%

USA, Notes 4.125% 31aug2030, USD (P-2030)

2.28%

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

2.27%

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

2.13%

USA, Notes 2.875% 15may2032, USD (C-2032)

2.11%

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

2.10%

USA, Notes 2.75% 15aug2032, USD (E-2032)

2.09%

USA, Notes 1.875% 15feb2032, USD (B-2032)

2.06%

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

1.92%

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

1.81%

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

1.75%

USA, Notes 4.625% 30apr2029, USD (Y-2029)

1.66%

USA, Notes 4.125% 29feb2032, USD (H-2032)

1.64%

Frequently asked questions about IEF and IEI

How have the IEF and IEI ETFs performed in 2026?

As of April 2, 2026, IEF is up 0% year-to-date (YTD), while IEI has returned 0%. That puts IEI better performer ahead so far this year.

Which ETF is attracting more investor money: IEF or IEI?

Year-to-date, the IEF ETF saw +$3.99B in flows, compared to +$1.32B for IEI.

Which ETF is more volatile: IEF or IEI?

Over the past year, IEF had a volatility of 5.33%, while IEI experienced 3.41%.

Which ETF is bigger: IEF or IEI?

As of April 2, 2026, IEF holds $48.96 B in assets under management (AUM), while IEI manages $18.68 B.

What sectors do the IEF and IEI ETFs invest in?

IEF leans toward sectors like Sovereign. Meanwhile, IEI focuses on Sovereign.

What are the top holdings of the IEF ETF and IEI ETF?

IEF top holdings include USA, Notes 4.375% 15may2034, USD (C-2034), USA, Notes 4.5% 15nov2033, USD (F-2033) and USA, Notes 4% 15feb2034, USD (B-2034). IEI holds in its top three: USA, Notes 4.375% 30nov2030, USD (S-2030), USA, Notes 2.375% 15may2029, USD (C-2029) and USA, Notes 4% 28feb2030, USD (H-2030).

IEFvsIEIETF Comparison

iShares 7-10 Year Treasury Bond ETF

iShares 3-7 Year Treasury Bond ETF

IEF vs IEI 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 IEF and IEI ETFs performed in 2026?

As of April 2, 2026, IEF is up 0% year-to-date (YTD), while IEI has returned 0%. That puts IEI better performer ahead so far this year.

Which ETF is attracting more investor money: IEF or IEI?

Year-to-date, the IEF ETF saw +$3.99B in flows, compared to +$1.32B for IEI.

Which ETF is more volatile: IEF or IEI?

Over the past year, IEF had a volatility of 5.33%, while IEI experienced 3.41%.

Which ETF is bigger: IEF or IEI?

As of April 2, 2026, IEF holds $48.96 B in assets under management (AUM), while IEI manages $18.68 B.

What sectors do the IEF and IEI ETFs invest in?

IEF leans toward sectors like Sovereign. Meanwhile, IEI focuses on Sovereign.

What are the top holdings of the IEF ETF and IEI ETF?

Which ETF is more diversified: IEF or IEI?

IEF holds 20 securities with 99.84% of its assets in the top 15. IEI has 83 securities and a top 15 weight of 32.68%.

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