EDVvsZROZETF Comparison

ETF 1

EDV

Vanguard Extended Duration Treasury ETF

This fund is part of

US Government Bonds

+0.08%

Full EDV fund page

ETF 2

ZROZ

PIMCO 25+ Year Zero Coupon U.S. Treasury Index ETF

This fund is part of

US Government Bonds

+0.08%

Full ZROZ fund page

Vanguard Extended Duration Treasury ETF (EDV) and PIMCO 25+ Year Zero Coupon U.S. Treasury Index ETF (ZROZ) belong to the same industry segment: US Government Bonds. Both ETFs have the same top 3 sector exposures: and Sovereign. EDV is less expensive with a Total Expense Ratio (TER) of 0.05%, versus 0.15% for ZROZ. EDV is down -4.76% year-to-date (YTD) with -$292M in YTD flows. ZROZ performs better with -3.67% YTD performance, and -$127M in YTD flows. Run a side-by-side ETF comparison of EDV and ZROZ 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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EDV vs ZROZ performance and flow charts

Performance

Cumulative Flows

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Data Services

Historic performance and flows

Data as of 07/17/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	EDV ZROZ	-4.25%-5.42%	-4.00%-4.04%	-4.76%-3.67%	-0.44%+1.09%	-18.55%-22.39%	-49.99%-53.36%
Flows	EDV ZROZ	+$23M+$92M	-$374M+$28M	-$292M-$127M	+$232M-$32M	+$2.17B+$824M	+$3.96B+$1.63B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	EDV ZROZ	+13.82%+14.97%	+14.41%+15.56%	+19.93%+22.09%	+21.78%+23.76%
Max drawdown	EDV ZROZ	-6.98%-7.62%	-14.50%-14.03%	-26.44%-28.28%	-55.38%-57.98%
Max drawdown duration	EDV ZROZ	23d23d	262d268d	422d1094d	1685d1685d

Trading data

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	EDV	ZROZ
Last sale 7/17/2026 at 1:30 PM	$62.18	$60.96
Previous close 07/16/2026	$61.79	$60.56
Consolidated volume 07/16/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of June 30, 2026

1-year trailing difference

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	EDV	ZROZ
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 7/17/2026 at 1:30 PM

Live

Closed

	EDV	ZROZ
Last price	$62.18	$60.96
1D performance	+0.63%	+0.66%
AuM	$3.48 B	$1.36 B
E/R	0.05%	0.15%

Characteristics

	EDV	ZROZ
Management strategy	Passive	Passive
Provider	Vanguard	PIMCO
Benchmark	Bloomberg U.S. Treasury STRIPS 20–30 Year Equal Par Bond Index	ICE BofA Long US Treasury Principal STRIPS Index
N° of holdings	38	17
Asset class	Bonds	Bonds
Trailing 12m distribution yield	Join	Join
Inception date	December 6, 2007	October 30, 2009
ESG	No	No

More EDV data on Trackinsight

More ZROZ data on Trackinsight

Exposure

Countries

EDV

USA

87.88%

Other

12.12%

ZROZ

USA

81.71%

Other

18.29%

Sectors

EDV

Sovereign

87.88%

Other

12.12%

ZROZ

Sovereign

81.71%

Other

18.29%

Diversification

EDV

Total weight of top 15 holdings out of 15

24.28%

ZROZ

Total weight of top 15 holdings out of 15

78.31%

Top 15 holdings

Data as of May 31, 2026

EDV

US912803HQ99

2.10%

US912803HS55

1.95%

USA, STRIPS 0% 15aug2046, USD (10957D)

1.72%

USA, STRIPS 0% 15aug2046, USD (10957D)

1.70%

USA, STRIPS 0% 15nov2046, USD (10957D)

1.70%

US912803HN68

1.65%

USA, STRIPS 0% 15feb2047, USD (10957D)

1.60%

USA, STRIPS 0% 15may2047, USD (10957D)

1.58%

USA, STRIPS 0% 15aug2047, USD (10957D)

1.50%

USA, STRIPS 0% 15nov2047, USD (10957D)

1.48%

USA, STRIPS 0% 15may2047, USD (10957D)

1.47%

USA, STRIPS 0% 15nov2046, USD (10957D)

1.47%

USA, STRIPS 0% 15aug2047, USD (10957D)

1.47%

USA, STRIPS 0% 15feb2047, USD (10957D)

1.45%

USA, STRIPS 0% 15feb2048, USD (10957D)

1.43%

ZROZ

USA, STRIPS 0% 15feb2052, USD (10957D)

5.57%

USA, STRIPS 0% 15feb2055, USD (10954D)

5.46%

USA, STRIPS 0% 15may2051, USD (10955D)

5.44%

USA, STRIPS 0% 15may2052, USD (10958D)

5.42%

USA, STRIPS 0% 15nov2051, USD (10957D)

5.31%

USA, STRIPS 0% 15aug2052, USD (10958D)

5.28%

USA, STRIPS 0% 15feb2053, USD (10958D)

5.26%

USA, STRIPS 0% 15nov2053, USD (10958D)

5.25%

USA, STRIPS 0% 15nov2052, USD (10958D)

5.24%

USA, STRIPS 0% 15aug2053, USD (10958D)

5.15%

USA, STRIPS 0% 15aug2051, USD (10956D)

5.15%

USA, STRIPS 0% 15may2053, USD (10958D)

5.15%

US912803HS55

4.96%

USA, STRIPS 0% 15nov2054, USD (10957D)

4.89%

USA, STRIPS 0% 15may2054, USD (10957D)

4.78%

Frequently asked questions about EDV and ZROZ

How have the EDV and ZROZ ETFs performed in 2026?

As of July 17, 2026, EDV is down -4.76% year-to-date (YTD), while ZROZ has lost -3.67%. That puts ZROZ better performer ahead so far this year.

Which ETF is attracting more investor money: EDV or ZROZ?

Year-to-date, the EDV ETF saw -$292M in flows, compared to -$127M for ZROZ.

Which ETF is more volatile: EDV or ZROZ?

Over the past year, EDV had a volatility of 14.41%, while ZROZ experienced 15.56%.

Which ETF is bigger: EDV or ZROZ?

As of July 17, 2026, EDV holds $3.48 B in assets under management (AUM), while ZROZ manages $1.36 B.

What sectors do the EDV and ZROZ ETFs invest in?

EDV leans toward sectors like Sovereign. Meanwhile, ZROZ focuses on Sovereign.

What are the top holdings of the EDV ETF and ZROZ ETF?

EDV top holdings include US912803HQ99, US912803HS55 and USA, STRIPS 0% 15aug2046, USD (10957D). ZROZ holds in its top three: USA, STRIPS 0% 15feb2052, USD (10957D), USA, STRIPS 0% 15feb2055, USD (10954D) and USA, STRIPS 0% 15may2051, USD (10955D).

Which ETF is more diversified: EDV or ZROZ?

EDVvsZROZETF Comparison

Vanguard Extended Duration Treasury ETF

PIMCO 25+ Year Zero Coupon U.S. Treasury Index ETF

EDV vs ZROZ 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 EDV and ZROZ ETFs performed in 2026?

As of July 17, 2026, EDV is down -4.76% year-to-date (YTD), while ZROZ has lost -3.67%. That puts ZROZ better performer ahead so far this year.

Which ETF is attracting more investor money: EDV or ZROZ?

Year-to-date, the EDV ETF saw -$292M in flows, compared to -$127M for ZROZ.

Which ETF is more volatile: EDV or ZROZ?

Over the past year, EDV had a volatility of 14.41%, while ZROZ experienced 15.56%.

Which ETF is bigger: EDV or ZROZ?

As of July 17, 2026, EDV holds $3.48 B in assets under management (AUM), while ZROZ manages $1.36 B.

What sectors do the EDV and ZROZ ETFs invest in?

EDV leans toward sectors like Sovereign. Meanwhile, ZROZ focuses on Sovereign.

What are the top holdings of the EDV ETF and ZROZ ETF?

EDV top holdings include US912803HQ99, US912803HS55 and USA, STRIPS 0% 15aug2046, USD (10957D). ZROZ holds in its top three: USA, STRIPS 0% 15feb2052, USD (10957D), USA, STRIPS 0% 15feb2055, USD (10954D) and USA, STRIPS 0% 15may2051, USD (10955D).

Which ETF is more diversified: EDV or ZROZ?

EDV holds 81 securities with 24.28% of its assets in the top 15. ZROZ has 20 securities and a top 15 weight of 78.31%.

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