VGLTvsSPTIETF Comparison

ETF 1

VGLT

Vanguard Long-Term Treasury ETF

This fund is part of

US Government Bonds

+0.01%

Full VGLT fund page

ETF 2

SPTI

State Street SPDR Portfolio Intermediate Term Treasury ETF

This fund is part of

US Government Bonds

+0.01%

Full SPTI fund page

Vanguard Long-Term Treasury ETF (VGLT) and State Street SPDR Portfolio Intermediate Term Treasury ETF (SPTI) belong to the same industry segment: US Government Bonds. Both ETFs have the same top 1 sector exposures: Sovereign. Both VGLT and SPTI have the same Total Expense Ratio (TER) of 0.03%. VGLT is down -3.65% year-to-date (YTD) with +$995M in YTD flows. SPTI performs better with -1.81% YTD performance, and +$1.26B in YTD flows. Run a side-by-side ETF comparison of VGLT and SPTI 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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VGLT vs SPTI performance and flow charts

Performance

Cumulative Flows

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Data Services

Historic performance and flows

Data as of 09/22/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	VGLT SPTI	-0.75%-1.46%	-3.44%-1.33%	-3.65%-1.81%	-3.24%-0.80%	+4.08%+11.83%	-31.91%-1.84%
Flows	VGLT SPTI	+$73M-$122M	+$489M+$434M	+$995M+$1.26B	+$1.33B+$1.67B	+$4.30B+$6.68B	+$11.12B+$8.12B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	VGLT SPTI	+8.85%+3.37%	+8.45%+3.34%	+12.07%+4.41%	+14.35%+5.36%
Max drawdown	VGLT SPTI	-5.99%-2.41%	-8.31%-3.69%	-13.37%-4.32%	-41.00%-14.46%
Max drawdown duration	VGLT SPTI	85d86d	205d205d	736d198d	1752d1489d

Trading data

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	VGLT	SPTI
Last sale 9/23/2026 at 1:30 PM	$51.59	$27.40
Previous close 09/22/2026	$52.41	$27.60
Consolidated volume 09/22/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of August 31, 2026

1-year trailing difference

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	VGLT	SPTI
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 9/23/2026 at 1:30 PM

Live

Closed

	VGLT	SPTI
Last price	$51.59	$27.40
1D performance	-1.56%	-0.72%
AuM	$10.50 B	$10.43 B
E/R	0.03%	0.03%

Characteristics

	VGLT	SPTI
Management strategy	Passive	Passive
Provider	Vanguard	State Street Investment Management
Benchmark	Bloomberg US Long Treasury Index	Bloomberg 3-10 Year U.S. Treasury Index
N° of holdings	99	103
Asset class	Bonds	Bonds
Trailing 12m distribution yield	Join	Join
Inception date	November 19, 2009	May 23, 2007
ESG	No	No

More VGLT data on Trackinsight

More SPTI data on Trackinsight

Exposure

Countries

VGLT

USA

99.97%

Other

0.03%

SPTI

USA

98.7%

Other

1.3%

Sectors

VGLT

Sovereign

99.97%

Other

0.03%

SPTI

Sovereign

98.7%

Other

1.3%

Diversification

VGLT

Total weight of top 15 holdings out of 15

29.82%

SPTI

Total weight of top 15 holdings out of 15

26.58%

Top 15 holdings

Data as of July 31, 2026

VGLT

USA, Bonds 5% 15may2056, USD

2.22%

USA, Bonds 4.75% 15may2055, USD

2.20%

USA, Bonds 4.75% 15aug2055, USD

2.20%

USA, Bonds 4.625% 15feb2055, USD

2.15%

USA, Bonds 4.625% 15nov2055, USD

2.14%

USA, Bonds 4.75% 15feb2056, USD

2.13%

USA, Bonds 4.75% 15nov2053, USD

2.12%

USA, Bonds 4.625% 15may2054, USD

2.08%

USA, Bonds 4.5% 15nov2054, USD

2.04%

USA, Bonds 4.25% 15feb2054, USD

2.03%

USA, Bonds 4.25% 15aug2054, USD

2.00%

USA, Bonds 4.125% 15aug2053, USD

1.83%

USA, Bonds 4% 15nov2052, USD

1.62%

USA, Bonds 1.75% 15aug2041, USD

1.55%

USA, Bonds 3.625% 15feb2053, USD

1.50%

SPTI

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

1.95%

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

1.92%

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

1.91%

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

1.89%

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

1.86%

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

1.84%

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

1.82%

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

1.78%

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

1.76%

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

1.74%

USA, Notes 4.125% 15feb2036, USD (B-2036)

1.69%

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

1.65%

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

1.61%

USA, Notes 4.125% 15nov2032, USD (F-2032)

1.61%

USA, Notes 4.375% 15may2036, USD (C-2036)

1.54%

Frequently asked questions about VGLT and SPTI

How have the VGLT and SPTI ETFs performed in 2026?

As of September 22, 2026, VGLT is down -3.65% year-to-date (YTD), while SPTI has lost -1.81%. That puts SPTI better performer ahead so far this year.

Which ETF is attracting more investor money: VGLT or SPTI?

Year-to-date, the VGLT ETF saw +$995M in flows, compared to +$1.26B for SPTI.

Which ETF is more volatile: VGLT or SPTI?

Over the past year, VGLT had a volatility of 8.45%, while SPTI experienced 3.34%.

Which ETF is bigger: VGLT or SPTI?

As of September 22, 2026, VGLT holds $10.50 B in assets under management (AUM), while SPTI manages $10.43 B.

What sectors do the VGLT and SPTI ETFs invest in?

VGLT leans toward sectors like Sovereign. Meanwhile, SPTI focuses on Sovereign.

What are the top holdings of the VGLT ETF and SPTI ETF?

VGLT top holdings include USA, Bonds 5% 15may2056, USD, USA, Bonds 4.75% 15may2055, USD and USA, Bonds 4.75% 15aug2055, USD. SPTI holds in its top three: USA, Notes 4.625% 15feb2035, USD (B-2035), USA, Notes 4.25% 15aug2035, USD (E-2035) and USA, Notes 4.25% 15nov2034, USD (F-2034).

VGLTvsSPTIETF Comparison

Vanguard Long-Term Treasury ETF

State Street SPDR Portfolio Intermediate Term Treasury ETF

VGLT vs SPTI 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 VGLT and SPTI ETFs performed in 2026?

As of September 22, 2026, VGLT is down -3.65% year-to-date (YTD), while SPTI has lost -1.81%. That puts SPTI better performer ahead so far this year.

Which ETF is attracting more investor money: VGLT or SPTI?

Year-to-date, the VGLT ETF saw +$995M in flows, compared to +$1.26B for SPTI.

Which ETF is more volatile: VGLT or SPTI?

Over the past year, VGLT had a volatility of 8.45%, while SPTI experienced 3.34%.

Which ETF is bigger: VGLT or SPTI?

As of September 22, 2026, VGLT holds $10.50 B in assets under management (AUM), while SPTI manages $10.43 B.

What sectors do the VGLT and SPTI ETFs invest in?

VGLT leans toward sectors like Sovereign. Meanwhile, SPTI focuses on Sovereign.

What are the top holdings of the VGLT ETF and SPTI ETF?

VGLT top holdings include USA, Bonds 5% 15may2056, USD, USA, Bonds 4.75% 15may2055, USD and USA, Bonds 4.75% 15aug2055, USD. SPTI holds in its top three: USA, Notes 4.625% 15feb2035, USD (B-2035), USA, Notes 4.25% 15aug2035, USD (E-2035) and USA, Notes 4.25% 15nov2034, USD (F-2034).

Which ETF is more diversified: VGLT or SPTI?

VGLT holds 99 securities with 29.82% of its assets in the top 15. SPTI has 103 securities and a top 15 weight of 26.58%.

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