XONEvsSPTLETF Comparison

ETF 1

XONE

BondBloxx Bloomberg One Year Target Duration US Treasury ETF

This fund is part of

US Government Bonds

-0.03%

Full XONE fund page

ETF 2

SPTL

State Street SPDR Portfolio Long Term Treasury ETF

This fund is part of

US Government Bonds

-0.03%

Full SPTL fund page

BondBloxx Bloomberg One Year Target Duration US Treasury ETF (XONE) and State Street SPDR Portfolio Long Term Treasury ETF (SPTL) belong to the same industry segment: US Government Bonds. Both ETFs have the same top 1 sector exposures: Sovereign. Both XONE and SPTL have the same Total Expense Ratio (TER) of 0.03%. XONE is up 1.82% year-to-date (YTD) with +$196M in YTD flows. SPTL performs worse with -4.17% YTD performance, and +$692M in YTD flows. Run a side-by-side ETF comparison of XONE and SPTL 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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XONE vs SPTL performance and flow charts

Performance

Cumulative Flows

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Data Services

Historic performance and flows

Data as of 09/16/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	XONE SPTL	-0.07%-0.48%	+0.55%-4.63%	+1.82%-4.17%	+3.00%-5.38%	+13.75%+1.41%	n/a-31.63%
Flows	XONE SPTL	+$21M+$239M	+$103M+$1.14B	+$196M+$692M	+$221M+$136M	+$345M+$5.10B	-+$10.30B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	XONE SPTL	+0.60%+8.64%	+0.48%+8.36%	+0.62%+12.22%	n/a+14.41%
Max drawdown	XONE SPTL	-0.17%-6.01%	-0.17%-7.98%	-0.26%-13.37%	n/a-41.05%
Max drawdown duration	XONE SPTL	8d79d	8d199d	40d730d	n/a1746d

Trading data

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	XONE	SPTL
Last sale 9/17/2026 at 1:30 PM	$49.17	$24.94
Previous close 09/16/2026	$49.15	$24.69
Consolidated volume 09/16/2026
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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	XONE	SPTL
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 9/17/2026 at 1:30 PM

Live

Closed

	XONE	SPTL
Last price	$49.17	$24.94
1D performance	+0.04%	+1.01%
AuM	$864.89 M	$10.91 B
E/R	0.03%	0.03%

Characteristics

	XONE	SPTL
Management strategy	Passive	Passive
Provider	Bondbloxx Investment Management LLC	State Street Investment Management
Benchmark	Bloomberg US Treasury One Year Duration Index	Bloomberg US Long Treasury Index
N° of holdings	52	99
Asset class	Fixed Income	Bonds
Trailing 12m distribution yield	Join	Join
Inception date	September 13, 2022	May 23, 2007
ESG	No	No

More XONE data on Trackinsight

More SPTL data on Trackinsight

Exposure

Countries

XONE

USA

99.13%

Other

0.87%

SPTL

USA

98.17%

Other

1.83%

Sectors

XONE

Sovereign

99.13%

Other

0.87%

SPTL

Sovereign

98.17%

Other

1.83%

Diversification

XONE

Total weight of top 15 holdings out of 15

37.83%

SPTL

Total weight of top 15 holdings out of 15

29.2%

Top 15 holdings

Data as of July 31, 2026

XONE

USA, Notes 1.5% 31jan2027, USD (G-2027)

2.91%

USA, Notes 3.75% 30jun2027, USD (BD-2027)

2.88%

USA, Notes 3.875% 31may2027, USD (BC-2027)

2.78%

USA, Notes 3.875% 31mar2027, USD (AZ-2027)

2.77%

USA, Notes 4.125% 28feb2027, USD (AY-2027)

2.73%

USA, Notes 3.75% 30apr2027, USD (BA-2027)

2.72%

USA, Notes 3.5% 30sep2027, USD (BH-2027)

2.58%

USA, Notes 4.125% 31jan2027, USD (AW-2027)

2.48%

USA, Notes 3.375% 31dec2027, USD (BM-2027)

2.36%

USA, Notes 4.5% 15apr2027, USD (AM-2027)

2.34%

USA, Notes 3.5% 31oct2027, USD (BJ-2027)

2.32%

USA, Notes 3.375% 30nov2027, USD (BL-2027)

2.30%

USA, Notes 4.25% 15mar2027, USD (AL-2027)

2.29%

USA, Notes 3.625% 31aug2027, USD (BG-2027)

2.21%

USA, Notes 3.875% 15oct2027, USD (AT-2027)

2.16%

SPTL

USA, Bonds 4.75% 15aug2055, USD

2.17%

USA, Bonds 4.75% 15feb2056, USD

2.15%

USA, Bonds 4.75% 15may2055, USD

2.13%

USA, Bonds 5% 15may2056, USD

2.13%

USA, Bonds 4.625% 15may2054, USD

2.12%

USA, Bonds 4.625% 15feb2055, USD

2.10%

USA, Bonds 4.625% 15nov2055, USD

2.10%

USA, Bonds 4.5% 15nov2054, USD

2.07%

USA, Bonds 4.75% 15nov2053, USD

2.05%

USA, Bonds 4.25% 15aug2054, USD

1.96%

USA, Bonds 4.25% 15feb2054, USD

1.96%

USA, Bonds 4.125% 15aug2053, USD

1.77%

USA, Bonds 4% 15nov2052, USD

1.55%

USA, Bonds 1.75% 15aug2041, USD

1.48%

USA, Bonds 3.625% 15may2053, USD

1.46%

Frequently asked questions about XONE and SPTL

How have the XONE and SPTL ETFs performed in 2026?

As of September 16, 2026, XONE is up 1.82% year-to-date (YTD), while SPTL has lost -4.17%. That puts XONE better performer ahead so far this year.

Which ETF is attracting more investor money: XONE or SPTL?

Year-to-date, the XONE ETF saw +$196M in flows, compared to +$692M for SPTL.

Which ETF is more volatile: XONE or SPTL?

Over the past year, XONE had a volatility of 0.48%, while SPTL experienced 8.36%.

Which ETF is bigger: XONE or SPTL?

As of September 16, 2026, XONE holds $864.89 M in assets under management (AUM), while SPTL manages $10.91 B.

What sectors do the XONE and SPTL ETFs invest in?

XONE leans toward sectors like Sovereign. Meanwhile, SPTL focuses on Sovereign.

What are the top holdings of the XONE ETF and SPTL ETF?

XONE top holdings include USA, Notes 1.5% 31jan2027, USD (G-2027), USA, Notes 3.75% 30jun2027, USD (BD-2027) and USA, Notes 3.875% 31may2027, USD (BC-2027). SPTL holds in its top three: USA, Bonds 4.75% 15aug2055, USD, USA, Bonds 4.75% 15feb2056, USD and USA, Bonds 4.75% 15may2055, USD.

XONEvsSPTLETF Comparison

BondBloxx Bloomberg One Year Target Duration US Treasury ETF

State Street SPDR Portfolio Long Term Treasury ETF

XONE vs SPTL 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 XONE and SPTL ETFs performed in 2026?

As of September 16, 2026, XONE is up 1.82% year-to-date (YTD), while SPTL has lost -4.17%. That puts XONE better performer ahead so far this year.

Which ETF is attracting more investor money: XONE or SPTL?

Year-to-date, the XONE ETF saw +$196M in flows, compared to +$692M for SPTL.

Which ETF is more volatile: XONE or SPTL?

Over the past year, XONE had a volatility of 0.48%, while SPTL experienced 8.36%.

Which ETF is bigger: XONE or SPTL?

As of September 16, 2026, XONE holds $864.89 M in assets under management (AUM), while SPTL manages $10.91 B.

What sectors do the XONE and SPTL ETFs invest in?

XONE leans toward sectors like Sovereign. Meanwhile, SPTL focuses on Sovereign.

What are the top holdings of the XONE ETF and SPTL ETF?

XONE top holdings include USA, Notes 1.5% 31jan2027, USD (G-2027), USA, Notes 3.75% 30jun2027, USD (BD-2027) and USA, Notes 3.875% 31may2027, USD (BC-2027). SPTL holds in its top three: USA, Bonds 4.75% 15aug2055, USD, USA, Bonds 4.75% 15feb2056, USD and USA, Bonds 4.75% 15may2055, USD.

Which ETF is more diversified: XONE or SPTL?

XONE holds 52 securities with 37.83% of its assets in the top 15. SPTL has 99 securities and a top 15 weight of 29.2%.

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