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PBOGvsIEOETF Comparison

ETF 1

PBOG

Portfolio Building Block Integrated Oil and Gas and Exploration and Production Index ETF

This fund is part of

DM Large & Mid Cap

+0.42%

Full PBOG fund page

VS

ETF 2

IEO

iShares U.S. Oil & Gas Exploration & Production ETF

This fund is part of

US Energy

+2.42%

Full IEO fund page

Portfolio Building Block Integrated Oil and Gas and Exploration and Production Index ETF (PBOG) belongs to the DM Large & Mid Cap segment. iShares U.S. Oil & Gas Exploration & Production ETF (IEO) is part of the US Energy segment. PBOG's top 2 sector exposures are Energy and Finance. In contrast, IEO's top sector exposures are Energy, Finance and Non-Energy Materials. PBOG is less expensive with a Total Expense Ratio (TER) of 0.13%, versus 0.37% for IEO. PBOG is up 50.63% year-to-date (YTD) with +$393M in YTD flows. IEO performs better with 71.64% YTD performance, and +$205M in YTD flows. Run a side-by-side ETF comparison of PBOG and IEO 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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PBOG vs IEO 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.	PBOG IEO	+6.35%+8.44%	+20.65%+27.49%	+50.63%+71.64%	n/a+77.91%	n/a+61.93%	n/a+171.01%
Flows	PBOG IEO	+$11M+$86M	+$1M+$206M	+$393M+$205M	-+$174M	--$234M	-+$182M

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	PBOG IEO	+22.42%+26.84%	n/a+26.82%	n/a+26.11%	n/a+29.95%
Max drawdown	PBOG IEO	-6.84%-8.93%	n/a-16.31%	n/a-31.40%	n/a-31.40%
Max drawdown duration	PBOG IEO	27d22d	n/a134d	n/a683d	n/a683d

Trading data

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	PBOG	IEO
Last sale 10/16/2026 at 1:30 PM	$38.24	$151.38
Previous close 10/15/2026	$37.13	$147.75
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 September 30, 2026

1-year trailing difference

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	PBOG	IEO
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

	PBOG	IEO
Last price	$38.24	$151.38
1D performance	+2.98%	+2.46%
AuM	$506.36 M	$915.47 M
E/R	0.13%	0.37%

Characteristics

	PBOG	IEO
Management strategy	Passive	Passive
Provider	Tidal	iShares
Benchmark	BITA Global Oil & Gas Select Index	Dow Jones U.S. Select Oil Exploration & Production Index
N° of holdings	34	47
Asset class	-	Equities
Trailing 12m distribution yield	Join	Join
Inception date	November 24, 2025	May 1, 2006
ESG	No	No

More PBOG data on Trackinsight

More IEO data on Trackinsight

Exposure

Countries

PBOG

USA

55.74%

Canada

14.43%

United Kingdom

11.2%

Other

18.64%

IEO

USA

99.99%

Other

0.01%

Sectors

PBOG

Energy

97.99%

Other

2.01%

IEO

Energy

94.16%

Other

5.84%

Diversification

PBOG

Total weight of top 15 holdings out of 15

81.02%

IEO

Total weight of top 15 holdings out of 15

83.07%

Top 15 holdings

Data as of August 31, 2026

PBOG

ExxonMobil Holdings Corp.

18.97%

Chevron Corp.

11.75%

Shell Plc

7.21%

TotalEnergies SE

5.16%

ConocoPhillips

4.64%

Canadian Natural Resources Ltd.

4.55%

Suncor Energy, Inc.

4.19%

EOG Resources, Inc.

4.10%

BP Plc

3.99%

Occidental Petroleum Corp.

3.15%

Diamondback Energy, Inc.

2.98%

Devon Energy Corp.

2.92%

Eni SpA

2.87%

Woodside Energy Group Ltd.

2.32%

Cenovus Energy, Inc.

2.23%

IEO

ConocoPhillips

17.69%

Marathon Petroleum Corp.

11.94%

Valero Energy Corp.

11.68%

EOG Resources, Inc.

5.90%

Phillips 66

5.23%

Devon Energy Corp.

4.01%

EQT Corp.

3.97%

Diamondback Energy, Inc.

3.93%

Expand Energy Corp.

3.55%

Texas Pacific Land Corp.

3.28%

Permian Resources Corp.

2.77%

Ovintiv, Inc.

2.73%

HF Sinclair Corp.

2.36%

APA Corp.

2.31%

Antero Resources Corp.

1.71%

Frequently asked questions about PBOG and IEO

How have the PBOG and IEO ETFs performed in 2026?

As of October 16, 2026, PBOG is up 50.63% year-to-date (YTD), while IEO has returned 71.64%. That puts IEO better performer ahead so far this year.

Which ETF is attracting more investor money: PBOG or IEO?

Year-to-date, the PBOG ETF saw +$393M in flows, compared to +$205M for IEO.

Which ETF is bigger: PBOG or IEO?

As of October 16, 2026, PBOG holds $506.36 M in assets under management (AUM), while IEO manages $915.47 M.

What sectors do the PBOG and IEO ETFs invest in?

PBOG leans toward sectors like Energy. Meanwhile, IEO focuses on Energy.

What are the top holdings of the PBOG ETF and IEO ETF?

PBOG top holdings include ExxonMobil Holdings Corp., Chevron Corp. and Shell Plc. IEO holds in its top three: ConocoPhillips, Marathon Petroleum Corp. and Valero Energy Corp..

Which ETF is more diversified: PBOG or IEO?

PBOG holds 34 securities with 81.02% of its assets in the top 15. IEO has 47 securities and a top 15 weight of 83.07%.

Crude and Natural Gas Markets on the Move

August 12, 2024

IEO

War in the Middle East: ETF Movers & Shakers

May 15, 2024

IEO

PBOGvsIEOETF Comparison

Portfolio Building Block Integrated Oil and Gas and Exploration and Production Index ETF

iShares U.S. Oil & Gas Exploration & Production ETF

PBOG vs IEO 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 PBOG and IEO ETFs performed in 2026?

As of October 16, 2026, PBOG is up 50.63% year-to-date (YTD), while IEO has returned 71.64%. That puts IEO better performer ahead so far this year.

Which ETF is attracting more investor money: PBOG or IEO?

Year-to-date, the PBOG ETF saw +$393M in flows, compared to +$205M for IEO.

Which ETF is bigger: PBOG or IEO?

As of October 16, 2026, PBOG holds $506.36 M in assets under management (AUM), while IEO manages $915.47 M.

What sectors do the PBOG and IEO ETFs invest in?

PBOG leans toward sectors like Energy. Meanwhile, IEO focuses on Energy.

What are the top holdings of the PBOG ETF and IEO ETF?

PBOG top holdings include ExxonMobil Holdings Corp., Chevron Corp. and Shell Plc. IEO holds in its top three: ConocoPhillips, Marathon Petroleum Corp. and Valero Energy Corp..

Which ETF is more diversified: PBOG or IEO?

PBOG holds 34 securities with 81.02% of its assets in the top 15. IEO has 47 securities and a top 15 weight of 83.07%.

Crude and Natural Gas Markets on the Move

War in the Middle East: ETF Movers & Shakers

ETFs’ Next Act: From Access to Selection