Skip to content
Tuesday, October 27, 2026 · Today’s edition, 6:30 a.m. ETTue, Oct 27 · 6:30 a.m. editionSign inMy Desk 0EditionsSign in
IEOISharesINDEX

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

$147.66-3.53% vs prior close
8815352-WK

Price through Oct 27, 2026 · Flows through Oct 27, 2026. Figures use the latest available records, not a live quote. Fund details retrieved Oct 27, 2026. Holdings snapshot retrieved Oct 27, 2026.

The fund will invest at least 80% of its assets in the component securities of the index and in investments that are substantially identical to the component securities of the index and may invest up to 20% of its assets in certain futures, options and swap contracts, cash and cash equivalents, as well as in securities not included in the index, but which BFA believes will help the fund track the index. The fund is non-diversified.

IEO price

Source: Market tape, daily closes; price return, distributions not reinvested
Table
DateIEO close
Jul 27, 2026$121.33
Jul 28, 2026$119.43
Jul 29, 2026$122.98
Jul 30, 2026$124.38
Jul 31, 2026$126.08
Aug 3, 2026$124.11
Aug 4, 2026$122.98
Aug 5, 2026$118.60
Aug 6, 2026$119.84
Aug 7, 2026$119.28
Aug 10, 2026$126.00
Aug 11, 2026$128.50
Aug 12, 2026$129.11
Aug 13, 2026$129.45
Aug 14, 2026$130.79
Aug 17, 2026$132.60
Aug 18, 2026$134.44
Aug 19, 2026$134.76
Aug 20, 2026$135.91
Aug 21, 2026$136.97
Aug 24, 2026$135.40
Aug 25, 2026$133.11
Aug 26, 2026$134.00
Aug 27, 2026$134.18
Aug 28, 2026$134.81
Aug 31, 2026$136.80
Sep 1, 2026$139.58
Sep 2, 2026$140.30
Sep 3, 2026$139.77
Sep 4, 2026$138.66
Sep 8, 2026$140.73
Sep 9, 2026$141.69
Sep 10, 2026$141.49
Sep 11, 2026$141.79
Sep 14, 2026$140.87
Sep 15, 2026$144.76
Sep 16, 2026$139.63
Sep 17, 2026$140.86
Sep 18, 2026$140.02
Sep 21, 2026$135.64
Sep 22, 2026$132.75
Sep 23, 2026$133.59
Sep 24, 2026$135.00
Sep 25, 2026$133.70
Sep 28, 2026$132.73
Sep 29, 2026$131.92
Sep 30, 2026$132.00
Oct 1, 2026$136.40
Oct 2, 2026$136.60
Oct 5, 2026$138.90
Oct 6, 2026$139.68
Oct 7, 2026$140.11
Oct 8, 2026$144.95
Oct 9, 2026$143.71
Oct 12, 2026$145.72
Oct 13, 2026$150.29
Oct 14, 2026$150.15
Oct 15, 2026$147.75
Oct 16, 2026$151.38
Oct 19, 2026$150.28
Oct 20, 2026$150.51
Oct 21, 2026$149.84
Oct 22, 2026$148.28
Oct 23, 2026$150.95
Oct 26, 2026$153.07
Oct 27, 2026$147.66

Weekly net flows, 3M

Net inflow over the range: +$256M

  • Inflow / above zero
  • Outflow / below zero
Jul 27Aug 3Aug 10Aug 17Aug 24Aug 31+$115.2MSep 7Sep 14Sep 21Sep 28Oct 5Oct 12Oct 19+$33.3MOct 26Jul 27Aug 10Aug 24+$115.2MSep 7Sep 21Oct 5+$33.3MOct 26Jul 27Aug 24+$115.2MSep 21+$33.3MOct 26
Source: Daily creation and redemption records
Show as table
LabelValue ($)
Jul 27−$6.2M
Aug 3$0
Aug 10$0
Aug 17$0
Aug 24−$150K
Aug 31−$2.2M
Sep 7$115.2M
Sep 14$28.4M
Sep 21−$6.7M
Sep 28$20.1M
Oct 5$6.8M
Oct 12$52.3M
Oct 19$15M
Oct 26$33.3M
The desk’s read

Money keeps arriving — +$127M of net inflows over the past month, about 13.5% of the fund's asset base, while the price has returned +65.4% so far this year. At 0.40% a year it is not the cheapest way in — XLE has a reported fee of 0.09%.

COMPOSED FROM THE FUND’S OWN DAILY RECORDS · UPDATED WITH EACH REFRESH

$941Massets under management
0.40%expense ratio · $40 per $10,000 a year
+$127Mnet flow, trailing month
164Kavg daily volume, 30 days
49holdings · US-domiciled
2006listed May 1, 2006 · beta -0.49
The book at a glance
COP-2.3%MPC-7.4%VLO-9.2%EOG-1.6%DVN-0.8%EQT+2.6%PSX-7.0%FANG-1.3%EXE+0.6%PR-1.2%OVV-2.0%TPL-0.9%APA-1.7%DINO-8.8%RRC+5.3%AR+1.3%SM-2.7%VNOM-1.5%CHRD-1.8%VG+0.4%PBF-8.6%MTDR-1.4%MGYMURCNX

CELL SIZE IS PORTFOLIO WEIGHT · COLOR IS THE CHANGE IN THE LATEST AVAILABLE SNAPSHOT · TOP 40 POSITIONS

Holdings
#HoldingWeightPriceDay52-wk
1COPCONOCOPHILLIPS17.79%$147.96-2.3%
2MPCMARATHON PETROLEUM12.93%$435.98-7.4%
3VLOVALERO ENERGY12.02%$387.34-9.2%
4EOGEOG RESOURCES4.63%$161.10-1.6%
5DVNDEVON ENERGY4.38%$51.23-0.8%
6EQTEQT4.17%$56.27+2.6%
7PSXPHILLIPS 664.60%$268.53-7.0%
8FANGDIAMONDBACK ENERGY4.25%$204.48-1.3%
9EXEExpand Energy2.98%$94.62+0.6%
10PRPERMIAN RESOURCES2.96%$25.46-1.2%
11OVVOVINTIV2.74%$71.13-2.0%
12TPLTEXAS PACIFIC LAND2.68%$330.43-0.9%
13APAAPA2.48%$50.79-1.7%
14DINOHF SINCLAIR2.66%$114.21-8.8%
15RRCRANGE RESOURCES1.72%$56.38+5.3%

The full book, free with one sign-in.

Top 15 positions are open to everyone. Sign in once and every fund’s complete holdings — plus watchlists and flow alerts — unlock across the network.

Sign in to see all 49

Sector weights

  • Energy99.89%
  • Cash and/or Derivatives0.07%
Source: Portfolio composition, latest disclosure
Show as table
ItemValue (%)
Energy99.89%
Cash and/or Derivatives0.07%
Performance
1 week-1.5%
1 month+10.4%
3 months+21.7%
6 months+27.2%
YTD+65.4%
1 year+64.0%
3 years—

PRICE RETURN, DISTRIBUTIONS NOT REINVESTED

Net flows
1 week+$41M
1 month+$127M
3 months+$256M
YTD+$255M
1 year+$224M

CREATION/REDEMPTION DOLLARS, DAILY RECORDS

Monthly net flows

  • Inflow / above zero
  • Outflow / below zero
−$17.8MOct−$9.2MNov−$13.4MDec+$10.3MJan+$10.3MFeb+$55MMar−$35.4MApr−$23.6MMay−$23.2MJul−$150KAug+$141.1MSep+$120.9MOctOctNovDecJanFebMarAprMayJulAug+$141.1MSep+$120.9MOctOctDecFebAprJul+$141.1M+$120.9MOct
Source: Daily creation/redemption records, trailing twelve months
Show as table
LabelValue ($)
Oct−$17.8M
Nov−$9.2M
Dec−$13.4M
Jan$10.3M
Feb$10.3M
Mar$55M
Apr−$35.4M
May−$23.6M
Jul−$23.2M
Aug−$150K
Sep$141.1M
Oct$120.9M
The risk read
28%realized volatility, 30 days (annualized)
27%realized volatility, 1 year
-16.7%deepest fall from a peak, 1 year
-3.5%latest close versus that peak

The top holding is 17.8% of the book; the top ten carry 71%. Spread across 49+ names, it behaves like roughly 13 equally-weighted positions.

VOLATILITY & DRAWDOWN FROM THE DAILY TAPE · CONCENTRATION FROM THE LATEST DISCLOSED BOOK

Options tape
6calls · latest snapshot
4puts · latest snapshot
0.67put/call ratio
111Kshares traded
Most-traded holdings, options premiumBullishBearish
VLO VALERO ENERGY$15M$18M
MPC MARATHON PETROLEUM$7M$8M
PSX PHILLIPS 66$5M$6M
COP CONOCOPHILLIPS$4M$4M
DINO HF SINCLAIR$3M$4M

TODAY’S OPTIONS PREMIUM IN THE FUND’S UNDERLYING NAMES

The case against IEO

Due diligence cuts both ways. These funds sit on the same shelf and beat IEO on at least one dimension that matters — the fee, the asset base, or where the money is going.

FundFeeAssetsFlow, 1MThe case
SPDW SPDR Portfolio Developed World ex-US ETF0.03%$40.7B+$609M-37bp on fee · 43× the assets · +$609M in over the monthHead-to-head
SPMD State Street SPDR Portfolio S&P 400 Mid Cap ETF0.03%$18.4B+$199M-37bp on fee · 19× the assets · +$199M in over the monthHead-to-head
IDEV iShares Core MSCI International Developed Markets ETF0.04%$32.4B+$497M-36bp on fee · 34× the assets · +$497M in over the monthHead-to-head
IGSB iShares 1-5 Year Investment Grade Corporate Bond ETF0.04%$23.7B+$51M-36bp on fee · 25× the assets · +$51M in over the monthHead-to-head
IGIB iShares 5-10 Year Investment Grade Corporate Bond ETF0.04%$18.6B+$412M-36bp on fee · 20× the assets · +$412M in over the monthHead-to-head
Sign in to save this to The RecordA timestamped copy for the file — documentation, not advice.
ETF Dailyfrom Private Wealth Daily

ETF launches, fund research, and market coverage in your inbox every morning. Free.

Free. Every morning. Unsubscribe from any edition in one click.